# Chrono Game vs Knot Busters 3D

Chrono Game and Knot Busters 3D both sit at 4.9 stars, but that hides the real split: 100% of Chrono Game's written reviews are positive against 38% of Knot Busters 3D's. Chrono Game also leads on in-app purchases (none vs 20) and ads (none vs shown). Knot Busters 3D's advantage is ratings volume (44K vs 7) and update cadence (weekly vs fortnightly). On price, rating, device support and iOS requirement there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Chrono Game against 4.9 for Knot Busters 3D. That said, the two scores are not equally well evidenced: Knot Busters 3D has 44K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 100% of Chrono Game's written reviews are positive against 38% of Knot Busters 3D's.

Chrono Game ships an update fortnightly, Knot Busters 3D weekly. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chrono Game | Knot Busters 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/chrono-game/id6449153769/reviews) | **[4.9 (44K ratings)](https://appshunter.io/ios/app/knot-busters-3d/id6480055319/reviews)** |
| Number of ratings | 7 | **44K** |
| Positive reviews | **100.0% of reviews** | 37.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 654 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sean Pennino](https://appshunter.io/developer/1687837621) | [FUNSEA LIMITED](https://appshunter.io/developer/1895255203) |

## What reviewers say

### Chrono Game

[App page](https://appshunter.io/ios/app/chrono-game/id6449153769)

Test your knowledge of historical events with this daily trivia game. Learn about the past through engaging challenges. Perfect for history buffs and casual learners alike.

**Highlights:** Daily history trivia, Engaging challenges, Learn historical events, Suitable for all ages, iPhone and iPad compatible

**Features:** macOS Compatibility

**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 Chrono Game free?

Chrono Game 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.

### Which has better reviews, Chrono Game or Knot Busters 3D?

Knot Busters 3D is rated higher. Chrono Game averages 4.9 out of 5 from 7 ratings, while Knot Busters 3D averages 4.9 from 44K ratings.

### Do Chrono Game or Knot Busters 3D have ads?

Knot Busters 3D shows ads; Chrono Game does not.

### Which is updated more often, Chrono Game or Knot Busters 3D?

Chrono Game ships an update fortnightly, and Knot Busters 3D weekly. Most recently, Chrono Game was updated on October 15, 2026 and Knot Busters 3D on October 31, 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.*