# Super Twenty vs AlterU

The clearest difference is update cadence: AlterU at every 3 days against Super Twenty's every 2 months. AlterU also leads on rating (5.0 vs 4.6) and iOS requirement (15.6 vs 27.0). Super Twenty's advantage is ratings volume (31 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AlterU holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Super Twenty has 31 ratings behind it against 1, so its average is the more settled of the two.

Super Twenty ships an update every 2 months, AlterU every 3 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Super Twenty | AlterU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (31 ratings)](https://appshunter.io/ios/app/super-twenty/id1000427982/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alteru/id6769646546/reviews)** |
| Number of ratings | **31** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 11 MB | 20 MB |
| Requires iOS | 27.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alexandr Peancovschi](https://appshunter.io/developer/1358430975) | [SPACEDAO PTE. LTD.](https://appshunter.io/developer/1727468999) |

## What reviewers say

### Super Twenty

[App page](https://appshunter.io/ios/app/super-twenty/id1000427982)

Merge numbered tiles by dragging and connecting them. Aim for the highest score within the time limit. Test your reflexes and challenge others.

**Highlights:** Drag and merge tiles, Timed gameplay, Score-based challenges, Reaction testing, Online competition

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

**In-app purchases:** none


### AlterU

[App page](https://appshunter.io/ios/app/alteru/id6769646546)

Create and share mini-games using natural language. This AI-powered platform lets you turn ideas into playable experiences and connect with friends through creative gaming and avatars.

**Highlights:** AI-powered mini-game creation, Natural language game design, Share games with friends, Avatar customization, Social interaction through games, Build creative communities

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

**In-app purchases:** none


## Frequently asked questions

### Is Super Twenty free?

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

### Is AlterU free?

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

### Which has better reviews, Super Twenty or AlterU?

AlterU is rated higher. Super Twenty averages 4.6 out of 5 from 31 ratings, while AlterU averages 5.0 from 1 ratings.

### Do Super Twenty or AlterU have ads?

Neither Super Twenty nor AlterU shows ads.

### Which is updated more often, Super Twenty or AlterU?

Super Twenty ships an update every 2 months, and AlterU every 3 days. Most recently, Super Twenty was updated on October 8, 2026 and AlterU on October 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.*