# Unique Diamax vs STAR RAYS+

The clearest difference is iOS requirement: Unique Diamax at 13.0 against STAR RAYS+'s 15.6. 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 11 days. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Unique Diamax | STAR RAYS+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Size | 64 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sarvadhi Solutions](https://appshunter.io/developer/1586247907) | [Star Rays](https://appshunter.io/developer/1654980260) |

## What reviewers say

### Unique Diamax

[App page](https://appshunter.io/ios/app/unique-diamax/id1560279795)

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

**In-app purchases:** none


### STAR RAYS+

[App page](https://appshunter.io/ios/app/star-rays-plus/id6444498636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unique Diamax free?

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

### Is STAR RAYS+ free?

STAR RAYS+ is free to download, with no in-app purchases.

### Do Unique Diamax or STAR RAYS+ have ads?

Neither Unique Diamax nor STAR RAYS+ shows ads.

### Which is updated more often, Unique Diamax or STAR RAYS+?

Unique Diamax ships an update every 11 days, and STAR RAYS+ every 11 days. Most recently, Unique Diamax was updated on September 9, 2026 and STAR RAYS+ on September 16, 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.*