# DOW University vs IU School System

The clearest difference is ads: IU School System at none against DOW University's shown. DOW University's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DOW University | IU School System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 91 MB | 57 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viion](https://appshunter.io/developer/1477149153) | [Athar Akbar](https://appshunter.io/developer/1711608523) |

## What reviewers say

### DOW University

[App page](https://appshunter.io/ios/app/dow-university/id1604395920)

**In-app purchases:** none


### IU School System

[App page](https://appshunter.io/ios/app/iu-school-system/id6752768682)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOW University free?

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

### Is IU School System free?

IU School System is free to download, with no in-app purchases.

### Do DOW University or IU School System have ads?

DOW University shows ads; IU School System does not.

### Which is updated more often, DOW University or IU School System?

DOW University ships an update monthly, and IU School System monthly. Most recently, DOW University was updated on October 16, 2026 and IU School System on October 28, 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.*