# Cube Solver AI vs LetCube

The clearest difference is in-app purchases: Cube Solver AI at none against LetCube's 3. Cube Solver AI also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LetCube sells 3 one-off in-app purchases. Cube Solver AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Cube Solver AI | LetCube |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 14 MB | 7 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [2 fresh studio](https://appshunter.io/developer/1827808060) | [RUEI YI WU](https://appshunter.io/developer/1896714956) |

## What reviewers say

### Cube Solver AI

[App page](https://appshunter.io/ios/app/cube-solver-ai-scan-and-solve/id6785329951)

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

**In-app purchases:** none


### LetCube

[App page](https://appshunter.io/ios/app/letcube-cube-guide-for-kids/id6794867285)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $0.99 | one-time |
| Medium Coffee | $4.99 | one-time |
| Large Coffee | $9.99 | one-time |


## Frequently asked questions

### Is Cube Solver AI free?

Cube Solver AI is free to download, with no in-app purchases.

### Is LetCube free?

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

### Do Cube Solver AI or LetCube have ads?

Neither Cube Solver AI nor LetCube shows ads.

### Which is updated more often, Cube Solver AI or LetCube?

Cube Solver AI ships an update every 2 weeks, and LetCube every 2 weeks. Most recently, Cube Solver AI was updated on September 23, 2026 and LetCube on September 8, 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.*