# a vs BatteryMgr

The clearest difference is iOS requirement: a at 10.0 against BatteryMgr's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | a | BatteryMgr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 29 MB | 37 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [iTAG Technologies LLC](https://appshunter.io/developer/1249957656) | [深圳市思科尔特科技有限公司](https://appshunter.io/developer/1463943025) |

## What reviewers say

### a

[App page](https://appshunter.io/ios/app/a-map-battery-tester/id6444059707)

**Features:** macOS Compatibility

**In-app purchases:** none


### BatteryMgr

[App page](https://appshunter.io/ios/app/batterymgr/id6758660715)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is a free?

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

### Is BatteryMgr free?

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

### Do a or BatteryMgr have ads?

Neither a nor BatteryMgr shows ads.

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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.*