# Cube Algorithms X vs DoomLearn

The clearest difference is price: DoomLearn at Free against Cube Algorithms X's $5.99. DoomLearn also leads on update cadence (every 3 days vs every 3 months) and rating (5.0 vs 4.8). Cube Algorithms X's advantage is ratings volume (32 vs 4) and device support (3 vs 1). On review sentiment, ads and in-app purchases there is nothing between them.

DoomLearn is free to download; Cube Algorithms X costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DoomLearn holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Cube Algorithms X has 32 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Cube Algorithms X ships an update every 3 months, DoomLearn every 3 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cube Algorithms X | DoomLearn |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.8 (32 ratings)](https://appshunter.io/ios/app/cube-algorithms-x/id1546834302/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/doomlearn/id6746819162/reviews)** |
| Number of ratings | **32** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 3 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [巍 赵](https://appshunter.io/developer/1136527068) | [Trevor Bedson](https://appshunter.io/developer/1811126111) |

## What reviewers say

### Cube Algorithms X

[App page](https://appshunter.io/ios/app/cube-algorithms-x/id1546834302)

This app provides a comprehensive collection of algorithms for various magic cube puzzles. It features realistic 3D graphics, custom session creation, and support for iCloud synchronization. Learn and master complex cube solving techniques with detailed tutorials.

**Highlights:** Supports 2x2x2 to 4x4x4 cubes, Includes F2L, OLL, PLL, and more, Realistic 3D graphics and animation, Create custom algorithm sessions, iCloud synchronization, Customizable puzzle and fingertrick colors

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

**In-app purchases:** none


### DoomLearn

[App page](https://appshunter.io/ios/app/doomlearn/id6746819162)

This app helps you turn your scrolling time into study time. It prompts you to answer practice questions before accessing social media, building your knowledge base daily. Features include a growing question database, adaptive difficulty, and a points system to track progress.

**Highlights:** Customizable practice problem prompts, Database with 150+ questions, Adaptive difficulty, DoomPoints system for tracking growth, Infinite practice mode, Achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cube Algorithms X free?

Cube Algorithms X costs $5.99, with no in-app purchases.

### Is DoomLearn free?

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

### Which has better reviews, Cube Algorithms X or DoomLearn?

DoomLearn is rated higher. Cube Algorithms X averages 4.8 out of 5 from 32 ratings, while DoomLearn averages 5.0 from 4 ratings.

### Do Cube Algorithms X or DoomLearn have ads?

Neither Cube Algorithms X nor DoomLearn shows ads.

### Which is updated more often, Cube Algorithms X or DoomLearn?

Cube Algorithms X ships an update every 3 months, and DoomLearn every 3 days. Most recently, Cube Algorithms X was updated on October 11, 2026 and DoomLearn on October 4, 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.*