# Shape Tunnel vs Overflow

The clearest difference is ads: Shape Tunnel at none against Overflow's shown. Shape Tunnel also leads on iOS requirement (9.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Shape Tunnel | Overflow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | Free | — |
| Size | 65 MB | 119 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesc Navarro Machio](https://appshunter.io/developer/488794379) | [Bit34 Games OU](https://appshunter.io/developer/1811312781) |

## What reviewers say

### Shape Tunnel

[App page](https://appshunter.io/ios/app/shape-tunnel/id1507909055)

Navigate a tunnel by matching your shape to incoming obstacles. Hitting a mismatched shape results in immediate failure. Test your reflexes and shape recognition skills.

**Highlights:** Shape matching gameplay, Obstacle avoidance, Fast-paced action, Simple controls, High score chasing

**Features:** macOS Compatibility

**In-app purchases:** none


### Overflow

[App page](https://appshunter.io/ios/app/overflow-a-puzzle-game/id6745212728)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shape Tunnel free?

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

### Is Overflow free?

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

### Do Shape Tunnel or Overflow have ads?

Overflow shows ads; Shape Tunnel does not.

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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.*