# Knock Balls! vs Ball Blast Cannon

The clearest difference is review sentiment: Ball Blast Cannon at 100% against Knock Balls!'s 46%. Ball Blast Cannon also leads on in-app purchases (none vs 1) and ads (none vs shown). Knock Balls!'s advantage is ratings volume (211K vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Knock Balls! sells 1 one-off in-app purchase. Ball Blast Cannon asks for nothing beyond the download.

Ball Blast Cannon holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Knock Balls! has 211K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 46% of Knock Balls!'s written reviews are positive against 100% of Ball Blast Cannon's.

Knock Balls! ships an update every 3 months, Ball Blast Cannon every 5 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Knock Balls! | Ball Blast Cannon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (211K ratings)](https://appshunter.io/ios/app/knock-balls/id1424257445/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ball-blast-cannon/id6754307588/reviews)** |
| Number of ratings | **211K** | 2 |
| Positive reviews | 45.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 286 MB | 58 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [嘉豪 梁](https://appshunter.io/developer/1839348682) |

## What reviewers say

### Knock Balls!

[App page](https://appshunter.io/ios/app/knock-balls/id1424257445)

Test your aim by throwing balls to demolish various structures. Enjoy hundreds of levels with diverse visuals and challenging gameplay. Simple one-tap controls make it easy to pick up and play.

**Highlights:** Throw balls to crush structures, Hundreds of levels, Diverse visual ambiances, One-tap controls, Addictive gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun
- 👍 Satisfying physics and gameplay
- 🎨 Visually appealing graphics

**What reviewers complain about**

- 💢 Excessive ads
- 🔁 Repetitive levels and block formations
- 🔇 Lack of sound effects

**Reported bugs**

- Game crashes or freezes after ads
- Inconsistent performance on some devices

**Requested features**

- More challenging and varied levels
- Ability to save/carry over unused balls
- Customizable cannons and upgrades


### Ball Blast Cannon

[App page](https://appshunter.io/ios/app/ball-blast-cannon/id6754307588)

Defend your island from waves of colorful bouncing balls by upgrading your cannon and defeating challenging bosses. Enjoy simple, one-tap gameplay that can be played offline anytime, anywhere.

**Highlights:** Cannon upgrades, Color ball enemies, Challenging boss battles, High score leaderboards, One-tap firing, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Knock Balls! free?

Knock Balls! is free to download, with in-app purchases available.

### Is Ball Blast Cannon free?

Ball Blast Cannon is free to download, with no in-app purchases.

### Which has better reviews, Knock Balls! or Ball Blast Cannon?

Ball Blast Cannon is rated higher. Knock Balls! averages 4.6 out of 5 from 211K ratings, while Ball Blast Cannon averages 5.0 from 2 ratings.

### Do Knock Balls! or Ball Blast Cannon have ads?

Knock Balls! shows ads; Ball Blast Cannon does not.

### Which is updated more often, Knock Balls! or Ball Blast Cannon?

Knock Balls! ships an update every 3 months, and Ball Blast Cannon every 5 days. Most recently, Knock Balls! was updated on November 9, 2026 and Ball Blast Cannon on November 5, 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.*