# Concolora vs RetroAchievementsUI

The clearest difference is rating: Concolora at 5.0 against RetroAchievementsUI's 4.0. Concolora also leads on iOS requirement (15.6 vs 17.0). RetroAchievementsUI's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Concolora sells 1 one-off in-app purchase. RetroAchievementsUI asks for nothing beyond the download.

Concolora holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: RetroAchievementsUI has 9 ratings behind it against 1, so its average is the more settled of the two.

Concolora ships an update every 3 weeks, RetroAchievementsUI every 2 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Concolora | RetroAchievementsUI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concolora/id6469775302/reviews)** | [4.0 (9 ratings)](https://appshunter.io/ios/app/retroachievementsui/id6504225426/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Georg Wacker](https://appshunter.io/developer/1712640039) | [Michael Rosenberg](https://appshunter.io/developer/1632690709) |

## What reviewers say

### Concolora

[App page](https://appshunter.io/ios/app/concolora/id6469775302)

A strategic color and number matching puzzle game with a preview of upcoming moves. Unlock achievements, climb leaderboards, and enjoy endless replayability with randomly generated games. Features include colorblind mode and an interactive tutorial.

**Highlights:** Color and number matching, Special block usage, Next round preview, High score leaderboard, 21 achievements, Colorblind mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


### RetroAchievementsUI

[App page](https://appshunter.io/ios/app/retroachievementsui/id6504225426)

Browse and discover games with achievements. Track your progress and find new challenges to master. This open-source application is built with SwiftUI.

**Highlights:** Browse games with achievements, Discover new games, Track game progress, Open-source, SwiftUI built

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

**In-app purchases:** none


## Frequently asked questions

### Is Concolora free?

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

### Is RetroAchievementsUI free?

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

### Which has better reviews, Concolora or RetroAchievementsUI?

Concolora is rated higher. Concolora averages 5.0 out of 5 from 1 ratings, while RetroAchievementsUI averages 4.0 from 9 ratings.

### Do Concolora or RetroAchievementsUI have ads?

Neither Concolora nor RetroAchievementsUI shows ads.

### Which is updated more often, Concolora or RetroAchievementsUI?

Concolora ships an update every 3 weeks, and RetroAchievementsUI every 2 weeks. Most recently, Concolora was updated on October 2, 2026 and RetroAchievementsUI on October 4, 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.*