# Cosmo's Challenge vs Chroma Guess

The clearest difference is in-app purchases: Cosmo's Challenge at none against Chroma Guess's 1. Cosmo's Challenge also leads on update cadence (daily vs every 2 months). Chroma Guess's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, ratings volume and iOS requirement there is nothing between them.

Both are free to download. Chroma Guess sells 1 one-off in-app purchase. Cosmo's Challenge asks for nothing beyond the download.

Chroma Guess holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 18 respectively.

Cosmo's Challenge ships an update daily, Chroma Guess every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cosmo's Challenge | Chroma Guess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/cosmos-challenge/id6462524655/reviews) | **[5.0 (18 ratings)](https://appshunter.io/ios/app/chroma-guess/id6762560840/reviews)** |
| Number of ratings | 11 | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 480 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HSDL-CANO, LLC](https://appshunter.io/developer/1669067366) | [Austin Boren](https://appshunter.io/developer/1412803992) |

## What reviewers say

### Cosmo's Challenge

[App page](https://appshunter.io/ios/app/cosmos-challenge/id6462524655)

Compete as a mascot in a football-themed challenge. Rise through the ranks on the leaderboard by supporting your team and outscoring other fans. Test your skills and aim for the top spot.

**Highlights:** Compete as Cosmo, Football challenge gameplay, Leaderboard rankings, Support your team, Compete against fans

**In-app purchases:** none


### Chroma Guess

[App page](https://appshunter.io/ios/app/chroma-guess/id6762560840)

Test your color perception by memorizing a hue, saturation, and lightness, then recreating it with sliders. Compete with friends locally over Wi-Fi or Bluetooth. Offers adjustable difficulty and works offline.

**Highlights:** Memorize and recreate colors, HSL sliders for precise adjustment, Local multiplayer over Wi-Fi/Bluetooth, Adjustable difficulty and memorize time, Offline play, Accessibility-friendly text sizes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Cosmo's Challenge free?

Cosmo's Challenge is free to download, with no in-app purchases.

### Is Chroma Guess free?

Chroma Guess is free to download, with in-app purchases available.

### Which has better reviews, Cosmo's Challenge or Chroma Guess?

Chroma Guess is rated higher. Cosmo's Challenge averages 4.6 out of 5 from 11 ratings, while Chroma Guess averages 5.0 from 18 ratings.

### Do Cosmo's Challenge or Chroma Guess have ads?

Cosmo's Challenge shows ads; Chroma Guess does not.

### Which is updated more often, Cosmo's Challenge or Chroma Guess?

Cosmo's Challenge ships an update daily, and Chroma Guess every 2 months. Most recently, Cosmo's Challenge was updated on November 3, 2026 and Chroma Guess on November 5, 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.*