# Mast'O vs MCAS Journey

Mast'O and MCAS Journey are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Mast'O | MCAS Journey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 27 MB | 63 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Filière MaRIH](https://appshunter.io/developer/1727106794) | [Onrival LLC](https://appshunter.io/developer/1642060342) |

## What reviewers say

### Mast'O

[App page](https://appshunter.io/ios/app/masto/id6476554444)

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

**In-app purchases:** none


### MCAS Journey

[App page](https://appshunter.io/ios/app/mcas-journey/id6759459890)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mast'O free?

Mast'O is free to download, with no in-app purchases.

### Is MCAS Journey free?

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

### Do Mast'O or MCAS Journey have ads?

Neither Mast'O nor MCAS Journey 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.*