# Ball Invasion vs 3D.maze

The clearest difference is in-app purchases: 3D.maze at none against Ball Invasion's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ball Invasion sells 1 one-off in-app purchase. 3D.maze asks for nothing beyond the download.

Ball Invasion ships an update every 2 weeks, 3D.maze every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ball Invasion | 3D.maze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 162 MB | 25 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sandor Tasnadi](https://appshunter.io/developer/1102198629) | [E-ONLINESERVICE](https://appshunter.io/developer/1592295207) |

## What reviewers say

### Ball Invasion

[App page](https://appshunter.io/ios/app/ball-invasion/id1437126449)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### 3D.maze

[App page](https://appshunter.io/ios/app/3dmaze/id6446394484)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ball Invasion free?

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

### Is 3D.maze free?

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

### Do Ball Invasion or 3D.maze have ads?

Both Ball Invasion and 3D.maze show ads.

### Which is updated more often, Ball Invasion or 3D.maze?

Ball Invasion ships an update every 2 weeks, and 3D.maze every 3 weeks. Most recently, Ball Invasion was updated on November 6, 2026 and 3D.maze on November 3, 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.*