# True Color Challenge vs 3,2,1 Launch!

The clearest difference is update cadence: True Color Challenge at every 2 days against 3,2,1 Launch!'s every 13 months. 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.

True Color Challenge ships an update every 2 days, 3,2,1 Launch! every 13 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | True Color Challenge | 3,2,1 Launch! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/321-launch/id6471444553/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 13 months |
| Monetization | — | Free |
| Size | 6 MB | 1008 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Diefenbach](https://appshunter.io/developer/1645090652) | [NASA](https://appshunter.io/developer/355542146) |

## What reviewers say

### True Color Challenge

[App page](https://appshunter.io/ios/app/true-color-challenge/id6447447548)

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

**In-app purchases:** none


### 3,2,1 Launch!

[App page](https://appshunter.io/ios/app/321-launch/id6471444553)

Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.

**Highlights:** Rocket and spacecraft matching, Engineering analysis, Spacecraft cleaning, Rocket assembly, Fueling process, Orbit targeting

**In-app purchases:** none


## Frequently asked questions

### Is True Color Challenge free?

True Color Challenge is free to download, with no in-app purchases.

### Is 3,2,1 Launch! free?

3,2,1 Launch! is free to download, with no in-app purchases.

### Do True Color Challenge or 3,2,1 Launch! have ads?

Neither True Color Challenge nor 3,2,1 Launch! shows ads.

### Which is updated more often, True Color Challenge or 3,2,1 Launch!?

True Color Challenge ships an update every 2 days, and 3,2,1 Launch! every 13 months. Most recently, True Color Challenge was updated on October 6, 2026 and 3,2,1 Launch! on October 15, 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.*