# Battery Testing vs ALLIED BATTERY

The clearest difference is rating: Battery Testing at 4.5 against ALLIED BATTERY's 3.1. Battery Testing also leads on ratings volume (12K vs 26) and update cadence (fortnightly vs monthly). ALLIED BATTERY's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Battery Testing sells 1 one-off in-app purchase. ALLIED BATTERY asks for nothing beyond the download.

Battery Testing holds the better App Store score, 4.5 against 3.1. That said, the two scores are not equally well evidenced: Battery Testing has 12K ratings behind it against 26, so its average is the more settled of the two. Written reviews complicate that: 23% of Battery Testing's written reviews are positive against 35% of ALLIED BATTERY's, so the app with the better star average is not the one people write more warmly about.

Battery Testing ships an update fortnightly, ALLIED BATTERY monthly. The most recent releases landed on September 24, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Battery Testing | ALLIED BATTERY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12K ratings)](https://appshunter.io/ios/app/battery-testing/id887730232/reviews)** | [3.1 (26 ratings)](https://appshunter.io/ios/app/allied-battery/id1616850183/reviews) |
| Number of ratings | **12K** | 26 |
| Positive reviews | 23.4% of reviews | **34.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Binh Tran](https://appshunter.io/developer/1386007300) | [Fore Concepts](https://appshunter.io/developer/1618490027) |

## What reviewers say

### Battery Testing

[App page](https://appshunter.io/ios/app/battery-testing/id887730232)

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:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $1.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- App crashes or stops responding during testing
- Incorrect device information detection

**Requested features**

- Provide more detailed battery health metrics
- Improve accuracy of battery testing
- Reduce ad interruptions during testing


### ALLIED BATTERY

[App page](https://appshunter.io/ios/app/allied-battery/id1616850183)

This app monitors and manages battery systems via Bluetooth. It displays real-time battery status, collects operational data, and exchanges information with external devices to enhance safety, usability, and lifespan. It aims to solve key issues related to lithium battery systems.

**Highlights:** Real-time voltage, current, power, and internal resistance display, Individual battery voltage and alarm status monitoring, Charging and load switch control, Cell data comparison and voltage difference display, Cell balance display, Cell temperature warning and real-time alarms

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Battery Testing free?

Battery Testing is free to download, with in-app purchases available.

### Is ALLIED BATTERY free?

ALLIED BATTERY is free to download, with no in-app purchases.

### Which has better reviews, Battery Testing or ALLIED BATTERY?

Battery Testing is rated higher. Battery Testing averages 4.5 out of 5 from 12K ratings, while ALLIED BATTERY averages 3.1 from 26 ratings.

### Do Battery Testing or ALLIED BATTERY have ads?

Battery Testing shows ads; ALLIED BATTERY does not.

### Which is updated more often, Battery Testing or ALLIED BATTERY?

Battery Testing ships an update fortnightly, and ALLIED BATTERY monthly. Most recently, Battery Testing was updated on September 24, 2026 and ALLIED BATTERY on June 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*