# Sporadic M12 vs Permutopia

The clearest difference is price: Permutopia at Free against Sporadic M12's $0.99. Permutopia also leads on update cadence (every 10 days vs every 38 months). Sporadic M12's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, review sentiment, ratings volume and device support there is nothing between them.

Permutopia is free to download; Sporadic M12 costs $0.99 up front. Permutopia sells 1 one-off in-app purchase. Sporadic M12 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sporadic M12 against 5.0 for Permutopia. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sporadic M12 ships an update every 38 months, Permutopia every 10 days. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Sporadic M12 | Permutopia |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sporadic-m12/id322438247/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/permutopia/id6742758368/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 13 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Magnolia Heights Research and Development](https://appshunter.io/developer/322438250) | [George Hauser](https://appshunter.io/developer/1799807767) |

## What reviewers say

### Sporadic M12

[App page](https://appshunter.io/ios/app/sporadic-m12/id322438247)

A challenging number puzzle game inspired by Rubik's Cube. Players spin rings and swap numbers to match them with colored balls, aiming to return all numbers to their home positions. Each puzzle is randomly generated and solvable, offering unique challenges.

**Highlights:** Spinning number rings, Swapping number pairs, Color-coded ball matching, Randomly generated puzzles, Solvable challenges, Intuitive controls

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

**In-app purchases:** none


### Permutopia

[App page](https://appshunter.io/ios/app/permutopia/id6742758368)

Engage your mind with a variety of unique permutation puzzles. Solve challenges by rearranging pieces to restore order, featuring diverse mechanics like sliding, twisting, and rotating. Enjoy logic, pattern, and spatial reasoning tasks designed for both short bursts and extended play.

**Highlights:** Variety of permutation puzzles, Sliding, twisting, rotating mechanics, Logic and pattern challenges, Spatial reasoning tasks, Puzzles for quick or long sessions, Clean interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Sporadic M12 free?

Sporadic M12 costs $0.99, with no in-app purchases.

### Is Permutopia free?

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

### Which has better reviews, Sporadic M12 or Permutopia?

Sporadic M12 and Permutopia are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Sporadic M12 or Permutopia have ads?

Permutopia shows ads; Sporadic M12 does not.

### Which is updated more often, Sporadic M12 or Permutopia?

Sporadic M12 ships an update every 38 months, and Permutopia every 10 days. Most recently, Sporadic M12 was updated on October 14, 2026 and Permutopia on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*