# Sheffield KidsWorld vs MAVIS Tutorial

The clearest difference is update cadence: MAVIS Tutorial at every 6 days against Sheffield KidsWorld's every 4 months. Sheffield KidsWorld's advantage is iOS requirement (12.0 vs 16.0). 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.

Sheffield KidsWorld ships an update every 4 months, MAVIS Tutorial every 6 days. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sheffield KidsWorld | MAVIS Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 118 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Taidii Pte Ltd](https://appshunter.io/developer/921378893) | [Mavis Tutorial pvt. ltd.](https://appshunter.io/developer/1780049268) |

## What reviewers say

### Sheffield KidsWorld

[App page](https://appshunter.io/ios/app/sheffield-kidsworld/id1510718132)

**Features:** macOS Compatibility

**In-app purchases:** none


### MAVIS Tutorial

[App page](https://appshunter.io/ios/app/mavis-tutorial/id6738300376)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sheffield KidsWorld free?

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

### Is MAVIS Tutorial free?

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

### Do Sheffield KidsWorld or MAVIS Tutorial have ads?

Neither Sheffield KidsWorld nor MAVIS Tutorial shows ads.

### Which is updated more often, Sheffield KidsWorld or MAVIS Tutorial?

Sheffield KidsWorld ships an update every 4 months, and MAVIS Tutorial every 6 days. Most recently, Sheffield KidsWorld was updated on October 5, 2026 and MAVIS Tutorial on October 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.*