# Knock Balls! vs Tower Crash 3D

The clearest difference is review sentiment: Knock Balls! at 46% against Tower Crash 3D's 0%. Knock Balls! also leads on rating (4.6 vs 2.5) and ratings volume (211K vs 2). Tower Crash 3D's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Knock Balls! sells 1 one-off in-app purchase. Tower Crash 3D asks for nothing beyond the download.

Knock Balls! holds the better App Store score, 4.6 against 2.5. 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 0% of Tower Crash 3D's.

Knock Balls! ships an update every 3 months, Tower Crash 3D every 4 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Knock Balls! | Tower Crash 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (211K ratings)](https://appshunter.io/ios/app/knock-balls/id1424257445/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/tower-crash-3d/id6499320236/reviews) |
| Number of ratings | **211K** | 2 |
| Positive reviews | **45.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 286 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [famobi](https://appshunter.io/developer/933760663) |

## 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


### Tower Crash 3D

[App page](https://appshunter.io/ios/app/tower-crash-3d/id6499320236)

Smash towers in this 3D physics game by strategically launching balls. Match ball colors to destroy shapes and trigger chain reactions. Utilize power-ups for massive destruction across beautifully designed levels.

**Highlights:** 3D physics-based gameplay, Color-matching destruction, Strategic ball launching, Power-up usage (earthquake, shotgun), Chain reaction mechanics, Designed levels and shapes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knock Balls! free?

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

### Is Tower Crash 3D free?

Tower Crash 3D is free to download, with no in-app purchases.

### Which has better reviews, Knock Balls! or Tower Crash 3D?

Knock Balls! is rated higher. Knock Balls! averages 4.6 out of 5 from 211K ratings, while Tower Crash 3D averages 2.5 from 2 ratings.

### Do Knock Balls! or Tower Crash 3D have ads?

Both Knock Balls! and Tower Crash 3D show ads.

### Which is updated more often, Knock Balls! or Tower Crash 3D?

Knock Balls! ships an update every 3 months, and Tower Crash 3D every 4 months. Most recently, Knock Balls! was updated on October 1, 2026 and Tower Crash 3D on September 22, 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.*