# iCube Pro vs 21Moves | Cube Puzzle Solver

The clearest difference is price: 21Moves | Cube Puzzle Solver at Free against iCube Pro's $0.99. 21Moves | Cube Puzzle Solver also leads on update cadence (weekly vs every 2 months) and ratings volume (59K vs 2). iCube Pro's advantage is in-app purchases (none vs 11) and iOS requirement (12.0 vs 14.0). On ads and device support there is nothing between them.

21Moves | Cube Puzzle Solver is free to download; iCube Pro costs $0.99 up front. 21Moves | Cube Puzzle Solver sells 10 in-app purchases, starting at $1.99 per month. iCube Pro asks for nothing beyond the download.

21Moves | Cube Puzzle Solver holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: 21Moves | Cube Puzzle Solver has 59K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of iCube Pro's written reviews are positive against 70% of 21Moves | Cube Puzzle Solver's.

iCube Pro ships an update every 2 months, 21Moves | Cube Puzzle Solver weekly. The most recent releases landed on July 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | iCube Pro | 21Moves | Cube Puzzle Solver |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/icube-pro/id735166317/reviews) | **[4.7 (59K ratings)](https://appshunter.io/ios/app/21moves-cube-puzzle-solver/id1533263247/reviews)** |
| Number of ratings | 2 | **59K** |
| Positive reviews | 50.0% of reviews | **69.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 157 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [佳敏 周](https://appshunter.io/developer/688163013) | [Opitas Inc.](https://appshunter.io/developer/1526688601) |

## What reviewers say

### iCube Pro

[App page](https://appshunter.io/ios/app/icube-pro/id735166317)

This utility app functions as a pocket timer for speedcubing, speedstacking, and Flying Cup challenges. It offers a straightforward and polished interface for timing your puzzle-solving or cup-stacking endeavors.

**Highlights:** Speedcubing timer, Speedstacking timer, Flying Cup timer, Pocket timer, Simple interface, Elegant design

**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 iCube Pro free?

iCube Pro costs $0.99, 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, iCube Pro or 21Moves | Cube Puzzle Solver?

21Moves | Cube Puzzle Solver is rated higher. iCube Pro averages 4.5 out of 5 from 2 ratings, while 21Moves | Cube Puzzle Solver averages 4.7 from 59K ratings.

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

Neither iCube Pro nor 21Moves | Cube Puzzle Solver shows ads.

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

iCube Pro ships an update every 2 months, and 21Moves | Cube Puzzle Solver weekly. Most recently, iCube Pro was updated on July 4, 2026 and 21Moves | Cube Puzzle Solver on September 24, 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.*