# DEACAT vs mjn

DEACAT and mjn are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

DEACAT ships an update fortnightly, mjn monthly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DEACAT | mjn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 19 MB | 103 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Dipsalut Organisme de Salut P�blica de la Diputaci� de Girona](https://appshunter.io/developer/975497443) | [mjn-neuro](https://appshunter.io/developer/1698320177) |

## What reviewers say

### DEACAT

[App page](https://appshunter.io/ios/app/deacat/id946962458)

**Features:** macOS Compatibility

**In-app purchases:** none


### mjn

[App page](https://appshunter.io/ios/app/mjn-seras/id6451445442)

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

**In-app purchases:** none


## Frequently asked questions

### Is DEACAT free?

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

### Is mjn free?

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

### Do DEACAT or mjn have ads?

Neither DEACAT nor mjn shows ads.

### Which is updated more often, DEACAT or mjn?

DEACAT ships an update fortnightly, and mjn monthly. Most recently, DEACAT was updated on October 14, 2026 and mjn on October 24, 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.*