# Precision Calc Pro vs Battery Coach

The clearest difference is ads: Precision Calc Pro at none against Battery Coach's shown. Precision Calc Pro also leads on iOS requirement (15.0 vs 17.0). On price, 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 | Precision Calc Pro | Battery Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 2 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [杭州矩路科技有限公司](https://appshunter.io/developer/1465038873) | [jeongeun lee](https://appshunter.io/developer/6782023424) |

## What reviewers say

### Precision Calc Pro

[App page](https://appshunter.io/ios/app/precision-calc-pro/id6759849503)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery Coach

[App page](https://appshunter.io/ios/app/battery-coach/id6787354668)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Precision Calc Pro free?

Precision Calc Pro is free to download, with no in-app purchases.

### Is Battery Coach free?

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

### Do Precision Calc Pro or Battery Coach have ads?

Battery Coach shows ads; Precision Calc Pro does not.

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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.*