# COLMASTER vs Amity

The clearest difference is update cadence: Amity at every 4 days against COLMASTER's every 3 weeks. COLMASTER's advantage is iOS requirement (13.4 vs 17.4). 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.

COLMASTER ships an update every 3 weeks, Amity every 4 days. The most recent releases landed on May 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | COLMASTER | Amity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 32 MB | 4 MB |
| Requires iOS | **13.4** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENERGY TEAM SERVICE SRL SIGALBILE ENERGY TEAM SRL](https://appshunter.io/developer/1161692785) | [Antonio Stilla](https://appshunter.io/developer/1678600356) |

## What reviewers say

### COLMASTER

[App page](https://appshunter.io/ios/app/colmaster/id1161692786)

**Features:** macOS Compatibility

**In-app purchases:** none


### Amity

[App page](https://appshunter.io/ios/app/amity-school-widget/id6499470860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COLMASTER free?

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

### Is Amity free?

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

### Do COLMASTER or Amity have ads?

Neither COLMASTER nor Amity shows ads.

### Which is updated more often, COLMASTER or Amity?

COLMASTER ships an update every 3 weeks, and Amity every 4 days. Most recently, COLMASTER was updated on May 19, 2026 and Amity on September 14, 2026.

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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.*