# Master Alarm vs Mapine

The clearest difference is iOS requirement: Master Alarm at 10.0 against Mapine's 17.0. 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 | Master Alarm | Mapine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 52 MB | 15 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [锋 陈](https://appshunter.io/developer/1583137479) | [Alberto Scampini](https://appshunter.io/developer/1553601001) |

## What reviewers say

### Master Alarm

[App page](https://appshunter.io/ios/app/master-alarm/id1658438001)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mapine

[App page](https://appshunter.io/ios/app/mapine/id6459995374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Master Alarm free?

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

### Is Mapine free?

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

### Do Master Alarm or Mapine have ads?

Neither Master Alarm nor Mapine 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.*