# Rubix Cube Solver vs Knife Flip

The clearest difference is rating: Knife Flip at 4.8 against Rubix Cube Solver's 4.4. Knife Flip also leads on review sentiment (96% vs 68%) and iOS requirement (8.0 vs 17.0). Rubix Cube Solver's advantage is ratings volume (51K vs 6.2K). On price, update cadence, ads and in-app purchases 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 Knife Flip sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Knife Flip holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Rubix Cube Solver has 51K ratings behind it against 6.2K, 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 96% of Knife Flip's.

Rubix Cube Solver ships an update every 2 weeks, Knife Flip weekly. The most recent releases landed on September 30, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Rubix Cube Solver | Knife Flip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (51K ratings)](https://appshunter.io/ios/app/rubix-cube-solver/id784085951/reviews) | **[4.8 (6.2K ratings)](https://appshunter.io/ios/app/knife-flip-hit-geometry-cube/id1382167672/reviews)** |
| Number of ratings | **51K** | 6.2K |
| Positive reviews | 68.0% of reviews | **96.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 55 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Felipe Braunger Valio Desenvolvimento de Sistemas Ltda](https://appshunter.io/developer/615749291) | [Harry Alexander](https://appshunter.io/developer/1252338949) |

## 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


### Knife Flip

[App page](https://appshunter.io/ios/app/knife-flip-hit-geometry-cube/id1382167672)

Become a master knife thrower by holding and releasing to hit targets. Experience the thrill of continuous hits and aim to break records to become the world's best knife master. Features realistic physics and cool knife designs.

**Highlights:** Hold and throw knives, Hit targets, Break records, 4 different gameplay modes, 20 unique knife designs, Realistic physics, Awesome graphics and sounds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Fun
- 👍 Addictive
- 👍 Great for passing time
- 👍 Satisfying gameplay
- 👍 Challenging but fair

**What reviewers complain about**

- 🔊 Loud sound effects
- 🔊 Inability to turn off sound

**Reported bugs**

- Crashes on older devices
- Blade rotation issues in furniture store level

**Requested features**

- More game modes
- Ability to unlock new knives
- Improved physics in furniture store level


## Frequently asked questions

### Is Rubix Cube Solver free?

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

### Is Knife Flip free?

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

### Which has better reviews, Rubix Cube Solver or Knife Flip?

Knife Flip is rated higher. Rubix Cube Solver averages 4.4 out of 5 from 51K ratings, while Knife Flip averages 4.8 from 6.2K ratings.

### Do Rubix Cube Solver or Knife Flip have ads?

Neither Rubix Cube Solver nor Knife Flip shows ads.

### Which is updated more often, Rubix Cube Solver or Knife Flip?

Rubix Cube Solver ships an update every 2 weeks, and Knife Flip weekly. Most recently, Rubix Cube Solver was updated on September 30, 2026 and Knife Flip on September 7, 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.*