# mjn vs Accessibility research

The clearest difference is update cadence: mjn at monthly against Accessibility research's every 8 months. Accessibility research's advantage is iOS requirement (13.1 vs 15.6). 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.

mjn ships an update monthly, Accessibility research every 8 months. The most recent releases landed on May 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | mjn | Accessibility research |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 72 MB | 17 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MJN NEUROSERVEIS SOCIEDAD LIMITADA](https://appshunter.io/developer/1698320177) | [Mindcrew technologies pvt ltd](https://appshunter.io/developer/1640239185) |

## What reviewers say

### mjn

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Accessibility research

[App page](https://appshunter.io/ios/app/accessibility-research/id6469705000)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mjn free?

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

### Is Accessibility research free?

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

### Do mjn or Accessibility research have ads?

Neither mjn nor Accessibility research shows ads.

### Which is updated more often, mjn or Accessibility research?

mjn ships an update monthly, and Accessibility research every 8 months. Most recently, mjn was updated on May 15, 2026 and Accessibility research on September 17, 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.*