# Rubix Cube Solver vs Radiant Lines

The clearest difference is ads: Rubix Cube Solver at none against Radiant Lines's shown. Rubix Cube Solver also leads on ratings volume (51K vs 10) and update cadence (every 2 weeks vs monthly). Radiant Lines's advantage is review sentiment (100% vs 68%). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rubix Cube Solver sells 6 in-app purchases, starting at $3.99 per year and Radiant Lines sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Radiant Lines holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Rubix Cube Solver has 51K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 68% of Rubix Cube Solver's written reviews are positive against 100% of Radiant Lines's.

Rubix Cube Solver ships an update every 2 weeks, Radiant Lines monthly. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Rubix Cube Solver | Radiant Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (51K ratings)](https://appshunter.io/ios/app/rubix-cube-solver/id784085951/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/radiant-lines/id1632921352/reviews)** |
| Number of ratings | **51K** | 10 |
| Positive reviews | 68.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 108 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Braunger Valio Desenvolvimento de Sistemas Ltda](https://appshunter.io/developer/615749291) | [NICMIT](https://appshunter.io/developer/1596507688) |

## What reviewers say

### Rubix Cube Solver

[App page](https://appshunter.io/ios/app/rubix-cube-solver/id784085951)

Learn to solve a 3x3 cube with optimal algorithms and step-by-step instructions. Offers solvers for various cube sizes, including 2x2, 4x4, and more. Join millions who have mastered the puzzle.

**Highlights:** 3x3 cube solver, Optimal algorithms (22 moves or less), Step-by-step movement instructions, Solvers for 2x2, 4x4, Void Cube, Tower, Domino, Algorithm details explained

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $3.99 | per year |
| Unlock all solvers | $1.99 | one-time |
| Premium Version | $1.99 | one-time |
| Premium Version | $2.99 | one-time |
| Premium Version | $3.99 | one-time |
| Premium Version | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helps solve Rubik's cubes
- 🚀 Fast solution process
- 👍 Works well for 3x3 cubes
- 👍 Useful for beginners

**What reviewers complain about**

- 🔒 Paid features for larger cubes
- 🐛 Inconsistent performance on some cubes
- 🐛 Difficulty identifying misaligned pieces
- 🔒 Requires manual color input

**Reported bugs**

- Errors when cube colors are correctly entered
- Incorrect solution steps for some cube configurations
- Compatibility issues with certain cube models

**Requested features**

- Ability to take photo of cube instead of manual input
- More free options for different cube sizes
- Step-by-step learning mode for solving algorithms
- Indication of which pieces are misaligned


### Radiant Lines

[App page](https://appshunter.io/ios/app/radiant-lines/id1632921352)

Connect matching colors and fill every cell on unique, challenging boards. Enjoy over 1000 levels with no time pressure, offering a relaxing yet rewarding brain puzzle experience. Hints are available, and the game can be played offline.

**Highlights:** Connect matching colors, Fill every cell, Unique board shapes, Blocked path obstacles, 1000+ levels, No time pressure, Play offline

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 HINTS | $0.99 | one-time |
| UNLOCK "SHAPES - STARTER" PACK | $0.99 | one-time |
| UNLOCK "SHAPES - BONUS" PACK | $1.49 | one-time |
| 25 HINTS | $1.99 | one-time |
| UNLOCK "IMPOSSIBLE" PACK | $1.99 | one-time |
| UNLOCK "VERY DIFFICULT" PACK | $1.99 | one-time |
| REMOVE ADS | $2.49 | one-time |
| 50 HINTS | $2.99 | one-time |
| 100 HINTS | $4.99 | one-time |


## Frequently asked questions

### Is Rubix Cube Solver free?

Rubix Cube Solver is free to download, with in-app purchases available.

### Is Radiant Lines free?

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

### Which has better reviews, Rubix Cube Solver or Radiant Lines?

Radiant Lines is rated higher. Rubix Cube Solver averages 4.4 out of 5 from 51K ratings, while Radiant Lines averages 4.6 from 10 ratings.

### Do Rubix Cube Solver or Radiant Lines have ads?

Radiant Lines shows ads; Rubix Cube Solver does not.

### Which is updated more often, Rubix Cube Solver or Radiant Lines?

Rubix Cube Solver ships an update every 2 weeks, and Radiant Lines monthly. Most recently, Rubix Cube Solver was updated on October 19, 2026 and Radiant Lines on October 11, 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.*