# 21Moves | Cube Puzzle Solver vs ACEBOTT

The clearest difference is rating: 21Moves | Cube Puzzle Solver at 4.7 against ACEBOTT's 3.3. 21Moves | Cube Puzzle Solver also leads on ratings volume (60K vs 3) and update cadence (weekly vs every 6 weeks). ACEBOTT's advantage is in-app purchases (none vs 11) and iOS requirement (12.0 vs 14.0). On price, 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. ACEBOTT asks for nothing beyond the download.

21Moves | Cube Puzzle Solver holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: 21Moves | Cube Puzzle Solver has 60K ratings behind it against 3, so its average is the more settled of the two.

21Moves | Cube Puzzle Solver ships an update weekly, ACEBOTT every 6 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 21Moves | Cube Puzzle Solver | ACEBOTT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60K ratings)](https://appshunter.io/ios/app/21moves-cube-puzzle-solver/id1533263247/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/acebott/id6773250296/reviews) |
| Number of ratings | **60K** | 3 |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 157 MB | 425 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Opitas Inc.](https://appshunter.io/developer/1526688601) | [ACEBOTT](https://appshunter.io/developer/1849826945) |

## 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


### ACEBOTT

[App page](https://appshunter.io/ios/app/acebott/id6773250296)

This application allows users to easily manage and control ACEBOTT CODE related products. It provides an intelligent and convenient user experience for operating compatible devices.

**Highlights:** Intelligent control, Product management, Convenient user experience, Device operation

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is ACEBOTT free?

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

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

21Moves | Cube Puzzle Solver is rated higher. 21Moves | Cube Puzzle Solver averages 4.7 out of 5 from 60K ratings, while ACEBOTT averages 3.3 from 3 ratings.

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

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

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

21Moves | Cube Puzzle Solver ships an update weekly, and ACEBOTT every 6 weeks. Most recently, 21Moves | Cube Puzzle Solver was updated on October 31, 2026 and ACEBOTT on October 25, 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.*