# Kidzz vs Shape Trace

The clearest difference is in-app purchases: Shape Trace at none against Kidzz's 2. Kidzz's advantage is update cadence (every 3 days vs every 6 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Kidzz sells 2 one-off in-app purchases. Shape Trace asks for nothing beyond the download.

Kidzz ships an update every 3 days, Shape Trace every 6 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kidzz | Shape Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 months |
| Size | 17 MB | 21 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohamad Hammoud](https://appshunter.io/developer/948775582) | [Cengiz Gr](https://appshunter.io/developer/1864742064) |

## What reviewers say

### Kidzz

[App page](https://appshunter.io/ios/app/kidzz/id1493206938)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Level | $0.99 | one-time |
| Hard Level | $1.99 | one-time |


### Shape Trace

[App page](https://appshunter.io/ios/app/shape-trace-drawing-puzzle/id6761680053)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kidzz free?

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

### Is Shape Trace free?

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

### Do Kidzz or Shape Trace have ads?

Neither Kidzz nor Shape Trace shows ads.

### Which is updated more often, Kidzz or Shape Trace?

Kidzz ships an update every 3 days, and Shape Trace every 6 months. Most recently, Kidzz was updated on October 25, 2026 and Shape Trace on October 14, 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.*