Battery Testing vs Phone Diagnostics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Monitor device runtimes
- Estimated and raw battery data
- Check battery health
- Identify battery issues
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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).
Phone Diagnostics
Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.
- Test device functionalities
- Check hardware before buying
- Verify repairs
- Find local repair shops
- Improve QC processes
- Facilitate trade-in
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Phone diagnostics helps the end user to easily test and check the functionalities of mobile devices before buying, sending to repair shop, or after repair. It helps to find the repair shop near you. This app can also be used by QC in repair shop or refurbish factory. Most of the refurbish/repair factory is using manual QC process. The QC staff tends to skip/miss the test items and some items need several steps to perform one test case. With this app you can improve the quality and productivity of QC process significantly. Contact us for factory version where all steps running automatically, ads are removed and the result is uploaded to factory shop floor control system. You will have real time data for analysis and improve the production. It helps to facilitate the trade-in, enable the another life for the mobile device.
Screenshots
Verdict
The clearest difference is rating: Battery Testing at 4.5 against Phone Diagnostics's 3.8. Battery Testing also leads on ratings volume (12K vs 86). Phone Diagnostics's advantage is review sentiment (63% vs 23%) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Battery Testing sells 1 one-off in-app purchase and Phone Diagnostics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Battery Testing holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Battery Testing has 12K ratings behind it against 86, so its average is the more settled of the two. Written reviews complicate that: 23% of Battery Testing's written reviews are positive against 63% of Phone Diagnostics's, so the app with the better star average is not the one people write more warmly about.
Battery Testing ships an update fortnightly, Phone Diagnostics every 2 weeks. The most recent releases landed on September 24, 2026 and August 29, 2026 respectively.
| Parameter | Battery Testing | Phone Diagnostics |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (12K ratings) — better | 3.8 (86 ratings) |
| Positive reviews | 23.4% of reviews | 63.4% of reviews — better |
| Number of ratings | 12K — better | 86 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12 — better |
| Further details — not scored | ||
| Size | 61 MB | 35 MB |
| Age rating | 9+ | 4+ |
| Developer | Binh Tran | HITEK_NOVA |
Customer experience
Battery Testing
Phone Diagnostics
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
Phone Diagnostics
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Battery Testing
- Remove Advertisements$1.99
Phone Diagnostics
- Phone Diagnostics Pro$4.99
Questions
Is Battery Testing free?
Is Phone Diagnostics free?
Which has better reviews, Battery Testing or Phone Diagnostics?
Do Battery Testing or Phone Diagnostics have ads?
Which is updated more often, Battery Testing or Phone Diagnostics?
Other comparisons
