# Zio® Mobile App vs Moon.SimpleClock

The clearest difference is iOS requirement: Moon.SimpleClock at 12.0 against Zio® Mobile App's 26.0. 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 | Zio® Mobile App | Moon.SimpleClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 51 MB | 23 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RGB Spectrum Inc](https://appshunter.io/developer/1564256477) | [HoJun Jo](https://appshunter.io/developer/1755712418) |

## What reviewers say

### Zio® Mobile App

[App page](https://appshunter.io/ios/app/zio-mobile-app/id1564256475)

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

**In-app purchases:** none


### Moon.SimpleClock

[App page](https://appshunter.io/ios/app/moonsimpleclock/id6749173055)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zio® Mobile App free?

Zio® Mobile App is free to download, with no in-app purchases.

### Is Moon.SimpleClock free?

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

### Do Zio® Mobile App or Moon.SimpleClock have ads?

Neither Zio® Mobile App nor Moon.SimpleClock 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.*