# Shape in Shape vs Doodline

The clearest difference is update cadence: Shape in Shape at daily against Doodline's every 2 weeks. On price, ads, 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.

Shape in Shape ships an update daily, Doodline every 2 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Shape in Shape | Doodline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 183 MB | 105 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Popcore GmbH](https://appshunter.io/developer/1375461777) | [Kerim Oz](https://appshunter.io/developer/6793500029) |

## What reviewers say

### Shape in Shape

[App page](https://appshunter.io/ios/app/shape-in-shape/id6791993036)

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

**In-app purchases:** none


### Doodline

[App page](https://appshunter.io/ios/app/doodline/id6793500026)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shape in Shape free?

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

### Is Doodline free?

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

### Do Shape in Shape or Doodline have ads?

Both Shape in Shape and Doodline show ads.

### Which is updated more often, Shape in Shape or Doodline?

Shape in Shape ships an update daily, and Doodline every 2 weeks. Most recently, Shape in Shape was updated on September 29, 2026 and Doodline on September 30, 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.*