# DSEDJ vs OpenMinds

The clearest difference is iOS requirement: OpenMinds at 9.0 against DSEDJ's 16.6. 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 3 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DSEDJ | OpenMinds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 42 MB | 36 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [教育及青年發展局 Direcção dos Serviços de Educação e de Desenvolvimento da Juventude](https://appshunter.io/developer/1549442055) | [INNOWIT GROUP CO. LTD.](https://appshunter.io/developer/1556813610) |

## What reviewers say

### DSEDJ

[App page](https://appshunter.io/ios/app/dsedj/id1549442053)

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

**In-app purchases:** none


### OpenMinds

[App page](https://appshunter.io/ios/app/openminds/id1554963263)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSEDJ free?

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

### Is OpenMinds free?

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

### Do DSEDJ or OpenMinds have ads?

Neither DSEDJ nor OpenMinds shows ads.

### Which is updated more often, DSEDJ or OpenMinds?

DSEDJ ships an update every 3 months, and OpenMinds every 3 months. Most recently, DSEDJ was updated on October 10, 2026 and OpenMinds on October 5, 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.*