# CMaster vs Watton App

The clearest difference is iOS requirement: CMaster at 9.0 against Watton App's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CMaster ships an update every 2 months, Watton App every 6 weeks. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | CMaster | Watton App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 82 MB | 27 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sichuan Changhong Network Technologies Co., Ltd.](https://appshunter.io/developer/1510669126) | [Happyness Mallya](https://appshunter.io/developer/1856223131) |

## What reviewers say

### CMaster

[App page](https://appshunter.io/ios/app/cmaster/id1510669127)

**Features:** macOS Compatibility

**In-app purchases:** none


### Watton App

[App page](https://appshunter.io/ios/app/watton-app/id6755773152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CMaster free?

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

### Is Watton App free?

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

### Do CMaster or Watton App have ads?

Neither CMaster nor Watton App shows ads.

### Which is updated more often, CMaster or Watton App?

CMaster ships an update every 2 months, and Watton App every 6 weeks. Most recently, CMaster was updated on September 10, 2026 and Watton App on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*