# RetroAchievementsUI vs SCUM Time

The clearest difference is rating: SCUM Time at 5.0 against RetroAchievementsUI's 4.0. SCUM Time also leads on update cadence (every 6 days vs every 2 weeks). RetroAchievementsUI's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SCUM Time sells 2 one-off in-app purchases. RetroAchievementsUI asks for nothing beyond the download.

SCUM Time 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.

RetroAchievementsUI ships an update every 2 weeks, SCUM Time every 6 days. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RetroAchievementsUI | SCUM Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (9 ratings)](https://appshunter.io/ios/app/retroachievementsui/id6504225426/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scum-time/id6746361866/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 4 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Rosenberg](https://appshunter.io/developer/1632690709) | [Elric Pedder](https://appshunter.io/developer/1697640589) |

## What reviewers say

### 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


### SCUM Time

[App page](https://appshunter.io/ios/app/scum-time/id6746361866)

This app provides real-time in-game server information, including player counts and accurate time. It automatically detects server changes to keep your data current. Features include in-game timers and a clock face highlighting day and night cycles.

**Highlights:** Accurate in-game time tracking, Real-time player counts, Automatic server monitoring, In-game timers for cooking, Clock face with day/night indicators

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Servers | $1.99 | one-time |
| Tip the Developer | $3.00 | one-time |


## Frequently asked questions

### Is RetroAchievementsUI free?

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

### Is SCUM Time free?

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

### Which has better reviews, RetroAchievementsUI or SCUM Time?

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

### Do RetroAchievementsUI or SCUM Time have ads?

Neither RetroAchievementsUI nor SCUM Time shows ads.

### Which is updated more often, RetroAchievementsUI or SCUM Time?

RetroAchievementsUI ships an update every 2 weeks, and SCUM Time every 6 days. Most recently, RetroAchievementsUI was updated on October 4, 2026 and SCUM Time on October 3, 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.*