# GrazIAS vs scija | Parent App

The clearest difference is iOS requirement: GrazIAS at 12.0 against scija | Parent App's 15.6. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GrazIAS | scija | Parent App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 170 MB | 71 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catherine Walter-Laager](https://appshunter.io/developer/1490097358) | [App Werkstatt OHG](https://appshunter.io/developer/1550752644) |

## What reviewers say

### GrazIAS

[App page](https://appshunter.io/ios/app/grazias/id1490097359)

**Features:** macOS Compatibility

**In-app purchases:** none


### scija | Parent App

[App page](https://appshunter.io/ios/app/scija-parent-app/id1550752642)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrazIAS free?

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

### Is scija | Parent App free?

scija | Parent App is free to download, with no in-app purchases.

### Do GrazIAS or scija | Parent App have ads?

Neither GrazIAS nor scija | Parent App shows ads.

### Which is updated more often, GrazIAS or scija | Parent App?

GrazIAS ships an update every 2 months, and scija | Parent App every 2 months. Most recently, GrazIAS was updated on October 9, 2026 and scija | Parent App on October 7, 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.*