# MulZap vs Kids Tracing

The clearest difference is in-app purchases: Kids Tracing at none against MulZap's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MulZap sells 3 one-off in-app purchases. Kids Tracing asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MulZap | Kids Tracing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 18 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francois GUILLET](https://appshunter.io/developer/6779992453) | [Thanh Truong](https://appshunter.io/developer/1877435504) |

## What reviewers say

### MulZap

[App page](https://appshunter.io/ios/app/mulzap/id6779992451)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $1.99 | one-time |
| Medium tip | $3.99 | one-time |
| Large tip | $8.99 | one-time |


### Kids Tracing

[App page](https://appshunter.io/ios/app/kids-tracing-learn-to-write/id6796148620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MulZap free?

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

### Is Kids Tracing free?

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

### Do MulZap or Kids Tracing have ads?

Neither MulZap nor Kids Tracing shows ads.

### Which is updated more often, MulZap or Kids Tracing?

MulZap ships an update every 2 weeks, and Kids Tracing every 2 weeks. Most recently, MulZap was updated on November 5, 2026 and Kids Tracing on November 6, 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.*