# eTCH Sync Time vs CatClock Mono

The clearest difference is iOS requirement: eTCH Sync Time at 9.3 against CatClock Mono's 13.0. 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 | eTCH Sync Time | CatClock Mono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 1 MB | 22 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GCtronic Sagl](https://appshunter.io/developer/619822096) | [Jawoong Ku](https://appshunter.io/developer/1870746784) |

## What reviewers say

### eTCH Sync Time

[App page](https://appshunter.io/ios/app/etch-sync-time/id1125886335)

**Features:** macOS Compatibility

**In-app purchases:** none


### CatClock Mono

[App page](https://appshunter.io/ios/app/catclock-mono/id6758197245)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTCH Sync Time free?

eTCH Sync Time is free to download, with no in-app purchases.

### Is CatClock Mono free?

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

### Do eTCH Sync Time or CatClock Mono have ads?

Neither eTCH Sync Time nor CatClock Mono 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.*