# Can Knockdown 3 vs Gammon Go!

The clearest difference is in-app purchases: Gammon Go! at none against Can Knockdown 3's 1. Gammon Go! also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). Can Knockdown 3's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Can Knockdown 3 sells 1 one-off in-app purchase. Gammon Go! asks for nothing beyond the download.

Can Knockdown 3 ships an update every 2 months, Gammon Go! every 3 days. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Can Knockdown 3 | Gammon Go! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/can-knockdown-3/id651966498/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 75.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 186 MB | 32 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Infinite Dreams Inc.](https://appshunter.io/developer/306712040) | [Round Lake Labs LLC](https://appshunter.io/developer/1594028810) |

## What reviewers say

### Can Knockdown 3

[App page](https://appshunter.io/ios/app/can-knockdown-3/id651966498)

Test your aim and puzzle-solving skills in this physics-based carnival game. Knock down cans across multiple challenging levels with stunning 3D graphics and realistic physics. Unlock new levels and discover hidden secrets.

**Highlights:** Multiple challenging 3D levels, Easy to tricky puzzles, Realistic physics engine, Gorgeous 3D graphics, Unlockable levels and secrets, Achievements and badges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads! | $1.99 | one-time |

**What reviewers like**

- 🎮 Excellent game with great graphics
- 👍 Highly addictive and fun to play
- 🎨 Beautiful and realistic visuals
- 🕹️ Challenging and engaging gameplay
- 🎉 Satisfying and rewarding experience

**What reviewers complain about**

- 🔍 Too many ads interrupting gameplay
- 🐛 Frequent crashes and performance issues
- 💰 Paid upgrades required to remove ads
- 🤯 Extremely frustrating difficulty at times
- 🔌 Drains battery life quickly

**Reported bugs**

- Game crashes on launch for some devices
- Levels freeze or become unresponsive
- Purchased upgrades not restoring properly
- Ads playing with sound even in silent mode
- Compatibility issues with newer devices

**Requested features**

- More levels and content updates
- Option to disable ads without paying
- Improved performance and stability
- Customizable controls and settings
- Ability to save progress and continue later


### Gammon Go!

[App page](https://appshunter.io/ios/app/gammon-go/id6798847279)

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

**In-app purchases:** none


## Frequently asked questions

### Is Can Knockdown 3 free?

Can Knockdown 3 is free to download, with in-app purchases available.

### Is Gammon Go! free?

Gammon Go! is free to download, with no in-app purchases.

### Do Can Knockdown 3 or Gammon Go! have ads?

Can Knockdown 3 shows ads; Gammon Go! does not.

### Which is updated more often, Can Knockdown 3 or Gammon Go!?

Can Knockdown 3 ships an update every 2 months, and Gammon Go! every 3 days. Most recently, Can Knockdown 3 was updated on October 19, 2026 and Gammon Go! on October 15, 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.*