# Knockball vs Metramorphosis

The clearest difference is in-app purchases: Metramorphosis at none against Knockball's 1. Metramorphosis also leads on update cadence (every 3 days vs every 2 months). Knockball's advantage is iOS requirement (9.2 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Knockball sells 1 one-off in-app purchase. Metramorphosis asks for nothing beyond the download.

Knockball ships an update every 2 months, Metramorphosis every 3 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Knockball | Metramorphosis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (45 ratings)](https://appshunter.io/ios/app/knockball/id499840735/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 91.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 227 MB |
| Requires iOS | **9.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [LGT SIA](https://appshunter.io/developer/441497454) | [Zach Dodson](https://appshunter.io/developer/1531650922) |

## What reviewers say

### Knockball

[App page](https://appshunter.io/ios/app/knockball/id499840735)

A puzzle game where you knock balls off a board while protecting a golden ball. It offers a strategic challenge with rewarding smart play and satisfying chaotic moments. Enjoy handcrafted levels or compete against an AI.

**Highlights:** Knock balls off the board, Protect the golden ball, 160 handcrafted levels, Play against AI opponent, Realistic physics and sounds, Universal app for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game unlock | $2.99 | one-time |

**What reviewers like**

- 😊 Highly addictive and engaging gameplay
- 👍 Simple, intuitive controls and mechanics
- 🎮 Excellent realistic physics engine
- ⏱️ Quick games perfect for short breaks
- 🎯 Good difficulty progression and challenge

**What reviewers complain about**

- 🐛 Game crashes at level 116 (persistent bug)
- 💸 Paywall blocking progression after free levels
- ❌ Broken support link for bug reporting
- 📱 Poor optimization for smaller screens (iPhone/iPod)
- 🔧 Occasional freezing and crashes

**Reported bugs**

- Game crashes after completing level 115, preventing access to level 116
- App freezes during gameplay requiring restart
- Ball positioning too close to screen edge prevents power shots on first level
- Broken app support link
- Forced repurchase prompts for existing customers

**Requested features**

- Additional levels beyond 140
- Spin control for the ball (like pool/snooker)
- Multiplayer and online play modes
- Facebook integration for social features
- Custom level creation tools


### Metramorphosis

[App page](https://appshunter.io/ios/app/metramorphosis/id6504720956)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knockball free?

Knockball is free to download, with in-app purchases available.

### Is Metramorphosis free?

Metramorphosis is free to download, with no in-app purchases.

### Do Knockball or Metramorphosis have ads?

Neither Knockball nor Metramorphosis shows ads.

### Which is updated more often, Knockball or Metramorphosis?

Knockball ships an update every 2 months, and Metramorphosis every 3 days. Most recently, Knockball was updated on November 1, 2026 and Metramorphosis on November 8, 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.*