# StudyZone vs Moai

The clearest difference is in-app purchases: StudyZone at none against Moai's 2. StudyZone also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Moai sells 2 in-app purchases, starting at $3.99 per 7 days. StudyZone asks for nothing beyond the download.

## The numbers

| Metric | StudyZone | Moai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 1 MB | 49 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tinkercademy Community Showcase](https://appshunter.io/developer/1436937929) | [Brunology](https://appshunter.io/developer/1815297344) |

## What reviewers say

### StudyZone

[App page](https://appshunter.io/ios/app/studyzone/id1596910040)

**Features:** macOS Compatibility

**In-app purchases:** none


### Moai

[App page](https://appshunter.io/ios/app/moai-screen-time-control/id6754800119)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $3.99 | per 7 days |
| Unlimited | $19.99 | per year |


## Frequently asked questions

### Is StudyZone free?

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

### Is Moai free?

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

### Do StudyZone or Moai have ads?

Neither StudyZone nor Moai shows ads.

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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.*