# 21Moves | Cube Puzzle Solver vs CubeTime

The clearest difference is in-app purchases: CubeTime at none against 21Moves | Cube Puzzle Solver's 11. CubeTime also leads on review sentiment (93% vs 70%). 21Moves | Cube Puzzle Solver's advantage is ratings volume (59K vs 266). On price, rating, update cadence and ads 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. CubeTime asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 21Moves | Cube Puzzle Solver against 4.7 for CubeTime. That said, the two scores are not equally well evidenced: 21Moves | Cube Puzzle Solver has 59K ratings behind it against 266, so its average is the more settled of the two. Written reviews are what separate them: 70% of 21Moves | Cube Puzzle Solver's written reviews are positive against 93% of CubeTime's.

21Moves | Cube Puzzle Solver ships an update weekly, CubeTime every 9 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 21Moves | Cube Puzzle Solver | CubeTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (59K ratings)](https://appshunter.io/ios/app/21moves-cube-puzzle-solver/id1533263247/reviews) | **[4.7 (266 ratings)](https://appshunter.io/ios/app/cubetime/id1600392245/reviews)** |
| Number of ratings | **59K** | 266 |
| Positive reviews | 69.6% of reviews | **92.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 157 MB | 38 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opitas Inc.](https://appshunter.io/developer/1526688601) | [B AND X SOFTWARE LIMITED](https://appshunter.io/developer/1600392397) |

## What reviewers say

### 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


### CubeTime

[App page](https://appshunter.io/ios/app/cubetime/id1600392245)

This advanced speedcubing utility app offers an official WCA scrambler for legal solves, including complex 4x4 and blind scrambles. It features refined session support with multiphase and competition simulation modes, alongside detailed performance graphs and integrated tools like an average calculator.

**Highlights:** Official WCA scrambler, Random state 4x4 scrambles, Blind scramble rotations, Multiphase timing, Competition simulation, Detailed performance graphs, Average calculator

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Amazing timer
- 👍 Clean and simple UI
- 👍 Lots of features
- 👍 No ads
- 👍 Great statistics and data visualization

**What reviewers complain about**

- 🐛 Crashes on certain devices
- 🐛 Issues with entering times manually
- 🐛 Problems with session management and switching
- 🐛 Scramble display issues for larger puzzles
- 💡 Lack of Bluetooth support for external timers

**Reported bugs**

- Crashes when deleting solves in certain sessions
- Inconsistent behavior when switching between events
- Issues with the average calculator function

**Requested features**

- Ability to import/export solve data
- Horizontal mode and two-handed timer start/stop
- More customization options (color themes, etc.)
- Improved iPad support and layout
- Algorithm trainer or practice tools


## Frequently asked questions

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

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

### Is CubeTime free?

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

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

CubeTime is rated higher. 21Moves | Cube Puzzle Solver averages 4.7 out of 5 from 59K ratings, while CubeTime averages 4.7 from 266 ratings.

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

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

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

21Moves | Cube Puzzle Solver ships an update weekly, and CubeTime every 9 days. Most recently, 21Moves | Cube Puzzle Solver was updated on September 25, 2026 and CubeTime on September 23, 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.*