Introducing Ampere Battery Check, your ultimate companion for all things battery-related:
- Accurately measure the charging speed of your battery using different chargers, charging wires, or wireless sources.
- Conduct detailed comparisons between various chargers, wireless chargers, cables, and wires.
- Stay informed about the remaining usage time for common activities like web browsing and calls.
- Track the actual battery usage time for any app or activity and create a personalized reference table.
- For more information and detailed instructions, please visit the App's help page.
- Watch our comprehensive app functionality overview video at: https://www.youtube.com/@criosoft
Just got a new cable? Discover its quality and how well it charges your device with Ampere Battery Check!
Got a new charger? Test its true output using Amperes!
Want to determine the best wireless charger for your phone? Let this app be your guide!
Ampere Battery Charging Check Positive Reviews
Works As DescribedNot sure what all the negative reviews are talking about. The app works exactly as described if you follow the instructions. Yes there are ads in the free version but they are skippable. Also the developer is very responsive in responding to negative reviews with a personalized message addressing the specifics brought up in the review. You can read those and see. It’s unfortunate that starting with iOS 10 Apple removed the ability for apps to access battery info. That’s not the fault of app developers..KeymusicVersion: 2.0.6
Great for testing cables, and chargersApp does what is supposed to do.
I took one star off due to ads being so obnoxious and taking over the screen with no way to dismiss them, making the app unusable until I paid to remove them.
I’m usually fine with the trial version of an app having ads that I did pay to remove once I decide I like the app. But with this app, I couldn’t even test drive the app without removing the ads first as they take over the entire screen with loud sound, and I had to force quit the app to get back to the main screen. So I just blindly paid for the app before I even knew if I wanted to not..TzTerriVersion: 2.0.4
100% Legit!App truly and legitimately does EVERYTHING it claims to! Honestly free, no catch which is surprising. After running 2 tests you will get one short and easy to close ad, then you are good to run another 2 tests. Easy to use, solid simple app functionality for anyone to use. And again **IT DOES EXACTLY WHAT IT CLAIMS TO!!! For free at that. Just can’t say enough about it.. it’s hard to find apps these days that are real, honest and reliable. I was so pleasantly surprised that it motivated me to jump on here and do a review! Lol. Love it!!.ShawwwMan92Version: 3.2
Seems to work greatI really like the numbers I'm seeing! It actually shows the current's milliamperes rather than the time left to 100. And when I was past 80%, I actually witnessed the battery optimization change to a slower charging speed, which I totally was expecting.
But I have to say, please change the font. Verdana really?! Please use San Francisco. If you can't use iOS 13's San Francisco, please use something like Helvetica Neue, at least. Verdana is very distracting, and so mid-90s. Please! Everything else is great. Thanks!.OrgasmicDANGERVersion: 1.1.12
Decent appThis is a decent app and it does what it states . The only reason I have it a 4 stars is that it is slow to give results ( which the app and the developer have stated multiple times ) especially with the new IOS . I don’t blame them for that , especially since I am using the free version , and Apple has placed a lot of restrictions on battery diagnostics.
Overall I would definitely recommend the app.VulcRaVersion: 2.0.9
Best app to test chargers!I love this app when over I get a new charger this is the first thing I use to make sure I didn’t get ripped off. Highly recommend!
Only one problem the most recent update broke the UI and it’s now missed configure. The app works fine but it looks bad.
I also would love to see a history function..Andrew J CooperVersion: 2.0.4
Test on many ChargersHi,
I want to ask how this app works and why i have tried many chargers 5w, 10w, 2 different 20w and a 15w wireless charger
but i got strange results like:
apple 5w : ~4w
powerbank 10w : ~4w
apple 20w : ~12w
ugreen 20w : ~6w
no branded wireless charger 15w : ~6w
want to know if it’s the app’s fault not reading the correct wattage or i don’t know what is it ?
i would be thankful if you can answer what’s the reason..
regards..AmEd94Version: 2.0.6
Shut downIt is fixed and it is nice to know which chargers are work the best
Well I’m extremely happy with it it took them two days to fix it that’s pretty freaking good I got a five star.Whome0653Version: 2.0.2
Very simple but useful appI use this app to check my chargers in the car and wireless chargers. Works very well. Shows correct values, and very simple and easy to use..KimonoWarriosoVersion: 2.0.4
App bugThe app doesn't work on my iPhone 8, it crashes as soon as I launch it..&az@Version: 2.0.9
Extremely limited functionalityNo tracking, no logging, no averaging, literally no tools to help make use of the data. I have analog watches with more features than this app.Tsj1492Version: 1.1.15
Great for cable comparisonsThis app does well to show me my phones charging diagnostics while also being very clean and easy to use. Solid app.WillkodudeVersion: 1.1.11
Nice interfaceNice looking tool. Would be nice if it would show historical information about the tests, but other than that - I like it..Mike_strikesVersion: 1.1.11
App is goodNot a big fan of the constant ads, but gets the job done.J M_Version: 2.0.10
Not badOverall not a bad app but UI and responsiveness could be improved.Nick4fullVersion: 2.0.10
Stopped workingDue to iOS17 maybe?? Tests take forever now, charge rate shown doesn’t match actual charge during test..4cHaOSVersion: 2.0.6
Not bad, butThe phone was charged by 15 percent while I was waiting for the result. You recommend conducting 3-4 tests, but I'm afraid the phone will charge sooner :).AjakkaockxnsnjVersion: 2.0.9
The best onboard app for measuring drawI have loved this app for a while, super simple and easy.Amo675Version: 2.0.9
Works perfectlyI love it. Does the job.SW PepperVersion: 3.3
Free and it worksHighly recommended.YamyamoijhhVersion: 3.3
Excellent appGreat app to view the amperage even with iOS limitations.1julioVersion: 2.0.10
My bad it does support wireless charging.I tried using the Apple MagSafe Battery pack but wouldn’t read it. It will only read wireless charging if the MagSafe portion is plugged.
Changed my rating from 1 star to 4 stars. Hopefully will soon be able to read pure battery pack wireless charging.
Thank you for your feedback and response..House Of MontagueVersion: 1.1.14
App works a lot better than it did beforeAfter iOS made it so apps can’t accurately get your battery percentage, it made this app completely inaccurate, giving users obviously incorrect results. It works now and figured out my iPhones charging speed within 0.5 watts. Also important to note I upgraded from an iPhone 12 to an iPhone 16 pro since the last time I used it so it could just be that it’s more accurate for newer phones.More widget5Version: 2.0.10
It’s a great useful appI use it more than I thought I would. I bought the triple pack.
Would love if they made i available for the Apple Watch too. I have some docks that seem to charge much slower than others, just want to see how slow. Some don’t charge them at all even though they show the charging animation.
I’m using it on my 11 pro and I’ve used ampere on so many different cables and chargers..Sb944966Version: 1.1.14
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Ampere Battery Charging Check Negative Reviews
What happenedThis used to be a good app like 4+ years ago. Criosoft (the Ampere app developer) tell you when you launch the app that with iOS 10 Apple did some stuff to make it harder to test charge rates. And with iOS 17/18 Apple made it even worse. This app used to take like 2-3 minutes. Now it can take 10 minutes and still not be done. It’s basically useless. The only reason this app has a 3.5 star rating is because of so many 5 star reviews from years ago. It’s garbage now..TurnedwandVersion: 2.0.10
Ad delivery appWithin a minute after I open the app, a full screen ad appears, with no way to close it. This forces me to force quit the app. Of course, that means the app isn’t doing any work in the background. So, I open the app again and and presented with yet another full screen ad. These ads are very deceptive, as well. They attempt to appear as part of the app when indeed they are not. In summary, this app has been a total waste of my time. I only hope it did no damage to my phone..A62daveVersion: 2.0.9
Didn’t work for meIPhone 14 it opened and ran the test for 30 minutes and didn’t finish. There is a warning about iOS 17 was slow taking 10-15 minutes. I stopped it. Went to my iPhone 5 and the app, last compatible version opened and immediately crashed. I deleted the app and used Batter and Charger test by eventronic systems and it worked giving phone charger voltage and amperage and phone amperage draw when you unplug it..Test1901abVersion: 2.0.8
Just plays adverts and tells you it’s almost doneThis is an advert jukebox. It keeps saying almost there almost done 1 more percent then it’s better to run the test a few times. If you ever switch apps it cancels with no results. If you close the advert too soon it cancels with no results. I let it run for 10 minutes just to test it and no results. The app just plays ads and makes excuses until you remove it.Bad app bad spppVersion: 2.0.4
Worst charging app I’ve ever seenTakes over 10 minutes to run what should take 10 seconds. It was so distracting I wish I could delete it from my account history entirely.
Plus it has ads, you can’t sleep the phone while it’s running, and while it’s testing it keeps popping up these moronic little phrases.
Do yourself a favor and find a more refined app..Danny DisappointedVersion: 2.0.4
Takes way too long to run a simple testThis app is horrible. It takes way to long to test the amperage. Something they get results instantly in other amperage apps. Gives you messages saying to be patient. Felt like it was downloading my phone bc why take so long? Never got the results before I just gave up..Esmurphy9405Version: 2.0.10
Terrible interfaceIt does not warn you that clicking on the flashing testing button will cancel the test. Very frustrating after waiting for 25 minutes to have to start over because of their poor design skills..Psyguy5Version: 2.0.10
False readingsIt says my charger is slow and only 5w when it's one if the best ones out there. It literally charges my phone in less than 1hr and it calls it a slow wireless charger.. But on my crappy car charger, it reads it at 10w. Seriously I believe this is a scam app just to get ad revenue..FilthyrichardVersion: 2.0.4
UselessI don’t see why we can’t just have live data of the power coming into the charge port. All this app does is compare capacity against percentage SoC over a period of time. I can do that math in my head. I want to see the volts amps and watts live. Why is that hard?.Jcru1989Version: 2.0.10
Seemingly WorksThis app needs a lot of polish but “seems” to work. It mixes questionable advice and opinions in between setup instructions while the test is running. Full screen ads are annoying..CasperkkVersion: 2.0.9
Highly inaccurateIn the time this app took to measure (~10 minutes) my phone went from 31 to 45% but this app says I'm charging at 1.4W. I wish, because a 15 W charger would be way way faster..NinetyCentVersion: 2.0.6
Worst ❌ experienceFake measurement
Doesn’t give a precise measure , also it wastes your time in a fake measurement ,
-update -
The reason , i used many adapters that delivers 18w , such as oem apple adapter , anker even belkin or other charger adapters , the given wattage wasnt stable and the least was 21w up to 25w 😂 I was looking ro charge my phone on a 45 huawei charger to see what would happen , im pretty sure it will measure it 50-55 wat 🙏🎧.BelalkhairallahVersion: 1.1.13
Ad-ridden trashSeems like this app only exists to shove as many full screen, unskippable ads in your face as possible, along with redirection to other trash apps. Skip it..JMCroweVersion: 2.0.10
Testing takes 10-15 minutesNo one has time to wait 10-15 minutes to find out how fast they are charging.Sophie26773389:Version: 2.0.4
Ads onlyNot working.Nur152Version: 2.0.9
Can’t close adsWhile the test is running a full screen ad covers the screen so you can’t see the test results.ShaggySSVersion: 2.0.10
Scam ad deliveryDoesn’t actually give ampere, just keeps saying it has to re-run the test to keep you sticking around for ads..BonasdudeVersion: 2.0.9
Doesn’t workSorry that apple ruined your app’s ability to function but it’s a joke now. It said my charger was operating at 272 watts 😂.YkczwtomnczsygsVersion: 2.0.9
Does not work on IOS 17After 20 mins on a fast charger, the app still showed “Running the test” without any results..JthoresenVersion: 2.0.8
Doesn’t workWasted an hour of my life waiting for the test to complete. Never did..FBI Agent David MoralesVersion: 2.0.10
Doesn’t WorkWaited 20 minutes for a reading and still got nothing.Michael GraciasVersion: 2.0.10
Inaccurate, unskippable adsReported five watts on numerous high speed chargers into my iPhone SE. Gave up when I got to an ad I couldn’t close to return to the app..User357854780Version: 2.0.4
Doesn’t work!!Waited 5 mins, doesn’t work at all. For reference, my phone charged 4% in that time.Absurd beingVersion: 2.0.10
Test results are hoaxI am going to uninstall it, it shows too low watt.K NurVersion: 2.0.10
Crash everytimeApp crashes everytime i open.ZEUSop73Version: 2.0.10
Locks upHas adverts that cannot be exited and don’t time-out, such that test results are never seen.Add NicknamezVersion: 2.0.10
Not accurateBattery charging optimization turned off on iPhone 14 pro max. This app shows 19.7 watts on a 30w charger, 9.7 watts on a 20 watt charger, and 3.2 watts on a 5 watt charger..Jacobbrandon1984Version: 2.0.4
A complete scamA app that basically shows you Ads.Erik_OngVersion: 2.0.9
Fake appFake app. Don’t provide any data. They just keep you waiting.ShahinbdxVersion: 2.0.9
What a stupid app. Testing it doesnt take few seconds.This is stupid, it took 3 mins to test the charging lol..Odtuhan242Version: 3.3
If u have 4 days this is the app for youThis app takes way too long .. kept telling me 2% but went over 8% charging and still kept telling me it’s gonna run it soon…
Feels like a complete waste .
Then it tells u to run the test like 4 times as it’s not accurate… lol
What a stupid fkn app don’t bother with it at all ….Jason monaghanVersion: 2.0.10
AncientTook forever to do a simple test.SuhshshwywhVersion: 2.0.10
Doesn’t workI have iPhone 15 with iOS 18.6.2 and doesn’t work.Elessar8000Version: 2.0.10
Ads won’t closeRenders free version useless..Mitchjs88Version: 2.0.10
GarbageDon’t waste your time, waited 20 min and they want you to run multiple test to have accurate result bye would give 0 stars if possible.CleoGGsVersion: 2.0.10
INACCURATEYALL GATTA BE KIDING ME IT SAID 12615 mA 64.34W LIKE BRO THATS WAY OFF I AM USING A 20W CHARGER ON IPAD SO THATS DEFINITELY NOT EVEN CLOSE.IhdscngvsjsVersion: 2.0.10
Doesnt support iphone 14+Says its charging at 7.5watts says its only 2550mah.ChaythonVersion: 2.0.6
Very slowTakes too much time.Enver_HoxhaVersion: 2.0.3
It's not your fault, but the app is actually uselessI know problem is about the system didn't give out related information, so you need to "calculate" the thread-holds using the capacity of the battery and the time it used to charging it up about 2% to give out a result... I can do that with my watch and no need to use the app. But TBH, after 5+ mins wait and having a result about measurement was cancelled and blamed me on unplugging the charger just so silly as I did all my best to make sure the testing can be finished by keeping the screen on, nothing / nobody touching the charger cable, reading all the reminders on the testing screen..........KK.LoRDVersion: 2.0.10
Shows wrong infoI got the double package. They both show different battery capacity. A lot of difference. This app shows almost 3 times the phones capacity..Zardoz131313Version: 1.1.10
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