# This is Jam vs Colorosaurus

The clearest difference is iOS requirement: This is Jam at 12.0 against Colorosaurus's 17.0. 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.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | This is Jam | Colorosaurus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 189 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kemal Fahir Erdem](https://appshunter.io/developer/1494079671) | [Brett Wilson](https://appshunter.io/developer/1862344253) |

## What reviewers say

### This is Jam

[App page](https://appshunter.io/ios/app/this-is-jam/id6760316071)

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

**In-app purchases:** none


### Colorosaurus

[App page](https://appshunter.io/ios/app/colorosaurus/id6802887252)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is This is Jam free?

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

### Is Colorosaurus free?

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

### Do This is Jam or Colorosaurus have ads?

Neither This is Jam nor Colorosaurus shows ads.

### Which is updated more often, This is Jam or Colorosaurus?

This is Jam ships an update every 2 days, and Colorosaurus every 2 days. Most recently, This is Jam was updated on October 4, 2026 and Colorosaurus on November 6, 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.*