# Shape Box! vs Knots Out

The clearest difference is in-app purchases: Shape Box! at none against Knots Out's 1. Shape Box! also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knots Out sells 1 one-off in-app purchase. Shape Box! asks for nothing beyond the download.

Shape Box! ships an update every 2 days, Knots Out every 5 days. The most recent releases landed on September 13, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Shape Box! | Knots Out |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 109 MB | 166 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Iconic Games](https://appshunter.io/developer/1770013763) | [Virtual Projects Oyun Yazilim Ve Teknoloji](https://appshunter.io/developer/1327820445) |

## What reviewers say

### Shape Box!

[App page](https://appshunter.io/ios/app/shape-box/id6739772302)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knots Out

[App page](https://appshunter.io/ios/app/knots-out/id6739944318)

Engage your mind with this rope puzzle game. Strategize your moves to unravel complex knots and tangles, using boosters to overcome challenges. It's a fun way to keep your brain sharp.

**Highlights:** Rope puzzle gameplay, Complex knot untangling, Strategic move planning, Powerful boosters, Mind sharpening challenges

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 🚀 Enjoyable until issues arose

**What reviewers complain about**

- 🐛 Repeating puzzles
- 🐛 Inability to progress due to missing/incorrect items
- 🐛 Loss of progress after crashes
- 🐛 Bugs and glitches

**Reported bugs**

- Levels repeating
- Incorrect items given at end of levels
- Game crashing and losing progress
- Levels becoming unplayable

**Requested features**

- Fix level progression issues
- Improve stability and reliability


## Frequently asked questions

### Is Shape Box! free?

Shape Box! is free to download, with no in-app purchases.

### Is Knots Out free?

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

### Do Shape Box! or Knots Out have ads?

Both Shape Box! and Knots Out show ads.

### Which is updated more often, Shape Box! or Knots Out?

Shape Box! ships an update every 2 days, and Knots Out every 5 days. Most recently, Shape Box! was updated on September 13, 2026 and Knots Out on June 2, 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.*