# ScrambleMe vs 21Moves | Cube Puzzle Solver

The clearest difference is in-app purchases: ScrambleMe at none against 21Moves | Cube Puzzle Solver's 11. ScrambleMe also leads on review sentiment (96% vs 70%). 21Moves | Cube Puzzle Solver's advantage is update cadence (weekly vs every 7 months) and ratings volume (59K vs 19). On price, rating, ads and device support there is nothing between them.

Both are free to download. 21Moves | Cube Puzzle Solver sells 10 in-app purchases, starting at $1.99 per month. ScrambleMe asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for ScrambleMe against 4.7 for 21Moves | Cube Puzzle Solver. That said, the two scores are not equally well evidenced: 21Moves | Cube Puzzle Solver has 59K ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 96% of ScrambleMe's written reviews are positive against 70% of 21Moves | Cube Puzzle Solver's.

ScrambleMe ships an update every 7 months, 21Moves | Cube Puzzle Solver weekly. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ScrambleMe | 21Moves | Cube Puzzle Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (19 ratings)](https://appshunter.io/ios/app/scrambleme/id464961205/reviews) | [4.7 (59K ratings)](https://appshunter.io/ios/app/21moves-cube-puzzle-solver/id1533263247/reviews) |
| Number of ratings | 19 | **59K** |
| Positive reviews | **96.4% of reviews** | 69.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 157 MB |
| Requires iOS | **13.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T.Wright](https://appshunter.io/developer/464961208) | [Opitas Inc.](https://appshunter.io/developer/1526688601) |

## What reviewers say

### ScrambleMe

[App page](https://appshunter.io/ios/app/scrambleme/id464961205)

Generate and share custom scrambles for various cube puzzles. Supports WCA puzzles, including random state and blindfold scrambles. Offers SplitView and Today Widget integration for efficient practice.

**Highlights:** Custom scramble generation, WCA puzzle support, Random state scramblers, Blindfold scrambles, SplitView support, Today Widget integration

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

**In-app purchases:** none


### 21Moves | Cube Puzzle Solver

[App page](https://appshunter.io/ios/app/21moves-cube-puzzle-solver/id1533263247)

This app helps you solve your Rubik's Cube with visual, step-by-step instructions. It offers a quick solver, a cube scanner to analyze your current puzzle state, and even identifies missing or misplaced pieces. Become a puzzle-solving pro and improve your concentration and speed.

**Highlights:** 3D cube scanning, Visual step-by-step instructions, Quick cube solving, Cube fixer for missing/misplaced pieces, Puzzle skill building, Manual input for custom combinations

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $1.99 | per month |
| Unlimited Access | $3.99 | per month |
| Unlimited Access | $4.99 | per year |
| Unlimited Access | $7.99 | per year |
| Unlimited Access | $9.99 | per year |
| Unlimited Access | $14.99 | per year |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | $24.99 | per year |
| Unlimited Access | $29.99 | one-time |
| Unlimited Access | $74.99 | one-time |

**What reviewers like**

- 🚀 Solves cube in 21 moves
- 👍 Easy to use and follow instructions
- 🚀 Solves cube quickly
- 👍 Helps fix broken/twisted cubes
- 👍 Accurate color recognition

**What reviewers complain about**

- 🐛 Scanning issues (glare, lighting)
- 💰 Requires payment after first use
- 🐛 App crashes or freezes
- 🐛 Inaccurate cube representation on screen

**Reported bugs**

- Scanning issues due to lighting conditions
- App crashing or freezing after first use
- Inaccurate cube representation on screen

**Requested features**

- Support for different cube sizes (2x2, 4x4, etc.)
- Option to skip tutorial
- Ability to solve cube without payment


## Frequently asked questions

### Is ScrambleMe free?

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

### Is 21Moves | Cube Puzzle Solver free?

21Moves | Cube Puzzle Solver is free to download, with in-app purchases available.

### Which has better reviews, ScrambleMe or 21Moves | Cube Puzzle Solver?

ScrambleMe and 21Moves | Cube Puzzle Solver are both rated 4.7 out of 5 on the App Store, from 19 and 59K ratings respectively.

### Do ScrambleMe or 21Moves | Cube Puzzle Solver have ads?

Neither ScrambleMe nor 21Moves | Cube Puzzle Solver shows ads.

### Which is updated more often, ScrambleMe or 21Moves | Cube Puzzle Solver?

ScrambleMe ships an update every 7 months, and 21Moves | Cube Puzzle Solver weekly. Most recently, ScrambleMe was updated on September 25, 2026 and 21Moves | Cube Puzzle Solver on September 26, 2026.

---

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