# cristal vs CampusOne Parent

The clearest difference is update cadence: cristal at weekly against CampusOne Parent's every 2 months. cristal also leads on iOS requirement (13.0 vs 15.0). 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.

cristal ships an update weekly, CampusOne Parent every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | cristal | CampusOne Parent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 48 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Rashid](https://appshunter.io/developer/1788751235) | [Uvais Alungal](https://appshunter.io/developer/6789081306) |

## What reviewers say

### cristal

[App page](https://appshunter.io/ios/app/cristal/id6762592024)

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

**In-app purchases:** none


### CampusOne Parent

[App page](https://appshunter.io/ios/app/campusone-parent/id6789081304)

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

**In-app purchases:** none


## Frequently asked questions

### Is cristal free?

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

### Is CampusOne Parent free?

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

### Do cristal or CampusOne Parent have ads?

Neither cristal nor CampusOne Parent shows ads.

### Which is updated more often, cristal or CampusOne Parent?

cristal ships an update weekly, and CampusOne Parent every 2 months. Most recently, cristal was updated on October 28, 2026 and CampusOne Parent 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.*