# Connect Alliance vs Battery Testing Master

The clearest difference is in-app purchases: Connect Alliance at none against Battery Testing Master's 1. Connect Alliance also leads on iOS requirement (10.0 vs 14.0). Battery Testing Master's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | Connect Alliance | Battery Testing Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (19 ratings)](https://appshunter.io/ios/app/battery-testing-master/id6502358441/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 40 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MixGo Pte Ltd](https://appshunter.io/developer/1586977430) | [Nguyen Ngoc Long](https://appshunter.io/developer/1652022123) |

## What reviewers say

### Connect Alliance

[App page](https://appshunter.io/ios/app/connect-alliance/id6450148740)

**In-app purchases:** none


### Battery Testing Master

[App page](https://appshunter.io/ios/app/battery-testing-master/id6502358441)

This application benchmarks the battery performance of mobile devices. It provides a comprehensive test for battery health, suitable for both new and used batteries on iOS devices.

**Highlights:** Battery benchmarking, Battery health testing, Mobile device optimization, iOS battery analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Connect Alliance free?

Connect Alliance is free to download, with no in-app purchases.

### Is Battery Testing Master free?

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

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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.*