# Untangle 2D vs Knot Busters 3D

The clearest difference is in-app purchases: Untangle 2D at none against Knot Busters 3D's 20. Untangle 2D also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Knot Busters 3D sells 20 one-off in-app purchases. Untangle 2D asks for nothing beyond the download.

## The numbers

| Metric | Untangle 2D | Knot Busters 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (44K ratings)](https://appshunter.io/ios/app/knot-busters-3d/id6480055319/reviews)** |
| Number of ratings | — | **44K** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 654 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dan Lespect](https://appshunter.io/developer/1329748823) | [FUNSEA LIMITED](https://appshunter.io/developer/1895255203) |

## What reviewers say

### Untangle 2D

[App page](https://appshunter.io/ios/app/untangle-2d/id1533311101)

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

**In-app purchases:** none


### Knot Busters 3D

[App page](https://appshunter.io/ios/app/knot-busters-3d/id6480055319)

Untangle ropes by strategically dragging and placing them to solve intricate knot puzzles. This addictive game offers over 2000 levels with stunning 3D visuals and ASMR sound effects. Play offline and use boosters to improve your problem-solving skills.

**Highlights:** Drag ropes to untie knots, Over 2000 challenging levels, Offline play (no Wi-Fi required), Immersive ASMR sound effects, Stunning 3D visuals, Powerful boosters available

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekend_ Deals1 | $0.99 | one-time |
| CoinBundle1 | $1.99 | one-time |
| Endless_treasure1 | $2.99 | one-time |
| Endless_treasure2 | $4.99 | one-time |
| BeginnerBundle | $4.99 | one-time |
| Limitedoffer | $4.99 | one-time |
| Endless_treasure2 | $5.99 | one-time |
| CoinBundle2 | $8.99 | one-time |
| Endless_treasure3 | $9.99 | one-time |
| Weekend_ Deals3 | $9.99 | one-time |
| Treasure_hunt_2 | $9.99 | one-time |
| Match Pass | $9.99 | one-time |
| NoJLAdsPack | $9.99 | one-time |
| MasterBundle | $9.99 | one-time |
| CoinBundle3 | $13.99 | one-time |
| MegaBundle | $19.99 | one-time |
| CoinBundle4 | $27.99 | one-time |
| GiantBundle | $39.99 | one-time |
| UltraBundle | $79.99 | one-time |
| LegendaryBundle | $99.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Relaxing gameplay
- 🕹️ Challenging puzzles
- 🎨 Vibrant graphics
- 💰 Reasonably priced ad-free option

**What reviewers complain about**

- 🔋 Battery drain and device heating
- 🐛 Clipping bugs and physics issues
- 🕰️ Frustrating timer and difficulty progression
- 💰 Expensive power-ups and boosters
- 📺 Excessive and intrusive ads

**Reported bugs**

- Ropes and buttons not responding properly
- Game freezing and crashing on higher levels
- Inconsistent or missing save data

**Requested features**

- Disable timer option for relaxed gameplay
- More frequent and valuable rewards
- Ability to save progress and resume levels
- Improved level design and balancing


## Frequently asked questions

### Is Untangle 2D free?

Untangle 2D is free to download, with no in-app purchases.

### Is Knot Busters 3D free?

Knot Busters 3D is free to download, with in-app purchases available.

### Do Untangle 2D or Knot Busters 3D have ads?

Knot Busters 3D shows ads; Untangle 2D does not.

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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.*