# DJ vs Star Data

The clearest difference is update cadence: Star Data at every 2 months against DJ's every 17 months. DJ's advantage is iOS requirement (13.0 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.

DJ ships an update every 17 months, Star Data every 2 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DJ | Star Data |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Size | 19 MB | 36 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ALINCO](https://appshunter.io/developer/1342519345) | [Deeper Co., Ltd.](https://appshunter.io/developer/1895586766) |

## What reviewers say

### DJ

[App page](https://appshunter.io/ios/app/dj-px7/id1484783682)

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

**In-app purchases:** none


### Star Data

[App page](https://appshunter.io/ios/app/star-data/id6473402363)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DJ free?

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

### Is Star Data free?

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

### Do DJ or Star Data have ads?

Neither DJ nor Star Data shows ads.

### Which is updated more often, DJ or Star Data?

DJ ships an update every 17 months, and Star Data every 2 months. Most recently, DJ was updated on October 19, 2026 and Star Data 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.*