# Rotation Madness vs Difference Detective

The clearest difference is in-app purchases: Difference Detective at none against Rotation Madness's 1. Difference Detective also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Rotation Madness sells 1 one-off in-app purchase. Difference Detective asks for nothing beyond the download.

Rotation Madness ships an update every 4 months, Difference Detective every 3 weeks. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Rotation Madness | Difference Detective |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 75 MB | 185 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fluffy Apps UG (haftungsbeschränkt)](https://appshunter.io/developer/1723707109) | [长城 缪](https://appshunter.io/developer/1815974426) |

## What reviewers say

### Rotation Madness

[App page](https://appshunter.io/ios/app/rotation-madness/id6740217094)

Engage your mind with a geometric puzzle game featuring beautiful images. Solve challenges with varied shapes and tile rotations, offering difficulty levels for all players. Enjoy a cognitive workout with this unique puzzle journey.

**Highlights:** Solve puzzles made from beautiful images, Varied geometries and tile rotations, Challenging rotation mechanics, Difficulty levels for all players, Sharpen mind and puzzle-solving skills, Ad-free experience option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads forever | $3.99 | one-time |


### Difference Detective

[App page](https://appshunter.io/ios/app/difference-detective-spot-it/id6746324070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rotation Madness free?

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

### Is Difference Detective free?

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

### Do Rotation Madness or Difference Detective have ads?

Neither Rotation Madness nor Difference Detective shows ads.

### Which is updated more often, Rotation Madness or Difference Detective?

Rotation Madness ships an update every 4 months, and Difference Detective every 3 weeks. Most recently, Rotation Madness was updated on October 14, 2026 and Difference Detective on September 21, 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.*