# IBS Study App vs Doon Valley High School

The clearest difference is device support: Doon Valley High School at 2 against IBS Study App's —. IBS Study App's advantage is iOS requirement (13.0 vs 15.5). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IBS Study App | Doon Valley High School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Size | 250 MB | 134 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Rahul Dev](https://appshunter.io/developer/1469379310) | [NLET](https://appshunter.io/developer/1570619872) |

## What reviewers say

### IBS Study App

[App page](https://appshunter.io/ios/app/ibs-study-app/id6449942565)

**In-app purchases:** none


### Doon Valley High School

[App page](https://appshunter.io/ios/app/doon-valley-high-school/id6480398433)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IBS Study App free?

IBS Study App is free to download, with no in-app purchases.

### Is Doon Valley High School free?

Doon Valley High School is free to download, with no in-app purchases.

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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.*