Comparison

Battery Testing vs Ampere

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Battery Testing

This app helps you understand your iOS device's battery performance. It identifies battery runtimes and provides data to help you determine if your battery needs replacement. Monitor your device's battery health and runtime with detailed insights.

Highlights
  • Monitor device runtimes
  • Estimated and raw battery data
  • Check battery health
  • Identify battery issues
Features
Read full description

BatteryTesting is a well-designed battery benchmarking app for iOS devices. It's also the perfect test for your iOS battery, no matter if it’s brand new or gently used. Did you ever wonder why your device's battery is always running low? With BatteryTesting and its technique to identify battery runtimes, you will always know what's wrong with your battery. ►WHAT IT DOES The application will display your device's runtimes adjusted accordingly or even show you further data on your battery (depending on the iOS version). ►KEY FEATURES • Monitor your device's runtimes • Estimated, and calculated raw data • Easily to check your battery's health ►SUPPORT The main objective of BatteryTesting is to give users an overview of their device's runtimes. If you are unsure about a battery replacement, feel free to send us an e-mail or tweet us (@BatteryTesting).

About

Ampere

Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.

Highlights
  • Measure charging speed
  • Compare chargers and cables
  • Estimate remaining usage time
  • Track app battery usage
  • Create custom reference tables
Features
Read full description

Introducing Ampere Battery Check - your ultimate companion for everything battery, charging, and power on your device. Ampere gives you a fast, accurate way to measure real charging speed, compare chargers and cables, and understand exactly how your battery is performing right now. Whether you want to find the fastest charger in your home, test a new USB-C cable, or check if a wireless pad is really delivering the watts it promises, Ampere puts the numbers in your hand in seconds. KEY FEATURES - Accurate charging speed test: measure real-time charging current (mA) from any charger, cable, or wireless pad. - Charger comparison: benchmark wall adapters, car chargers, power banks, and wireless chargers side by side. - Cable & wire testing: instantly spot slow, damaged, or low-quality USB, Lightning, and USB-C cables. - Wireless charging check: verify that your Qi or MagSafe pad delivers the speed it advertises. - Battery health insights: track capacity, voltage, temperature, and overall condition over time. - Remaining usage time: see how long your battery will last for browsing, calls, video, music, gaming, and standby. - Charging history & logs: review past charging sessions to find the best charger for daily use. - Smart notifications: get alerts when charging is complete or when a slow charger is detected. - Clean, simple interface: clear readouts, no clutter, no confusing jargon. WHY AMPERE - Save time by always picking the fastest working charger. - Save money by identifying bad cables before you replace your device. - Protect your battery by avoiding weak or unstable power sources. - Travel smart by testing hotel, airport, and car chargers on the go. PERFECT FOR - Anyone frustrated by slow charging. - Users comparing new chargers, power banks, or MagSafe accessories. - Tech enthusiasts who want real data about their device's power. - Travelers, students, gamers, and heavy phone users. HOW IT WORKS 1. Open Ampere Battery Check. 2. Plug in your charger or place your device on a wireless pad. 3. Watch live charging speed, voltage, and battery status update in real time. 4. Compare results and choose the best charger and cable for you. Stop guessing which charger or cable is actually fast. Download Ampere Battery Check today and take full control of your battery, charging speed, and device power - all from one beautifully simple app.

Screenshots

Battery Testing4 screens
Ampere4 screens

Verdict

The call

The clearest difference is update cadence: Battery Testing at fortnightly against Ampere's every 3 months. Battery Testing also leads on iOS requirement (13.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Battery Testing sells 1 one-off in-app purchase and Ampere sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Battery Testing ships an update fortnightly, Ampere every 3 months. Both last shipped on September 24, 2026.

Scorecard2 real differences · 8 level
Battery Testing versus Ampere: the parameters behind the verdict, then further details
ParameterBattery TestingAmpere
PriceFreeFree
Rating4.5 (12K ratings) — better—
Positive reviews23.4% of reviews — better20.5% of reviews
Number of ratings12K — better—
Update frequencyFortnightly — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better17.6
Further details — not scored
Size61 MB26 MB
Age rating9+4+
DeveloperBinh TranCrioSoft LLC

Customer experience

Battery Testing

All ratings12,278 ratings
Positive88.6%
Neutral5.7%
Negative5.8%
Written reviews351 reviews
Positive23.4%
Neutral7.4%
Negative69.2%

Ampere

Written reviews420 reviews
Positive20.5%
Neutral3.6%
Negative76.0%

User reviews

Battery Testing

From 12K App Store ratings

What we love

  • 👍 Useful for testing battery health
  • 🙂 Provides detailed battery information
  • 💡 Helpful for refurbished/older devices

Room to improve

  • 🔋 Inaccurate battery health readings
  • 📺 Excessive ads interrupting testing
  • 🐛 Inconsistent and unreliable results
  • 🤔 Unclear what the scores represent

Ampere

From App Store reviews

What we love

  • 🚀 Accurate measurements
  • 👍 Simple and easy to use
  • 🔋 Useful for testing chargers and cables

Room to improve

  • 🐛 Inconsistent results
  • ⏱️ Slow testing process
  • 💤 Doesn't work on latest iOS versions
  • 📺 Intrusive ads
  • 🤔 Questionable accuracy

Bugs and requests

Battery Testing

Reported bugs

2 issues
  • App crashes or stops responding during testing
  • Incorrect device information detection

Requested features

3 requests
  • Provide more detailed battery health metrics
  • Improve accuracy of battery testing
  • Reduce ad interruptions during testing

Ampere

Reported bugs

3 issues
  • Crashes on launch
  • Fails to complete testing
  • Incorrect wattage readings

Requested features

3 requests
  • Historical data logging
  • Real-time monitoring
  • Wireless charging support

In-app purchases

1 purchases

Battery Testing

One-time1
  • Remove Advertisements$1.99
1 purchases

Ampere

One-time1
  • Disable Ads$0.99

Questions

Is Battery Testing free?
Battery Testing is free to download, with in-app purchases available.
Is Ampere free?
Ampere is free to download, with in-app purchases available.
Do Battery Testing or Ampere have ads?
Both Battery Testing and Ampere show ads.
Which is updated more often, Battery Testing or Ampere?
Battery Testing ships an update fortnightly, and Ampere every 3 months. Most recently, Battery Testing was updated on September 24, 2026 and Ampere on September 24, 2026.

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