# Star Rescue vs CRT

The clearest difference is ads: Star Rescue at none against CRT's shown. Star Rescue also leads on iOS requirement (13.0 vs 15.0). CRT's advantage is update cadence (daily vs every 55 months). On price, 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.

Star Rescue ships an update every 55 months, CRT daily. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Star Rescue | CRT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 55 months | **Daily** |
| Size | 83 MB | 183 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [IOFICTION LLC](https://appshunter.io/developer/1265681237) | [Takatsugu Fukushima](https://appshunter.io/developer/838891625) |

## What reviewers say

### Star Rescue

[App page](https://appshunter.io/ios/app/star-rescue/id1528063147)

**Features:** macOS Compatibility

**In-app purchases:** none


### CRT

[App page](https://appshunter.io/ios/app/crt-nbreak/id6736833528)

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

**In-app purchases:** none


## Frequently asked questions

### Is Star Rescue free?

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

### Is CRT free?

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

### Do Star Rescue or CRT have ads?

CRT shows ads; Star Rescue does not.

### Which is updated more often, Star Rescue or CRT?

Star Rescue ships an update every 55 months, and CRT daily. Most recently, Star Rescue was updated on October 25, 2026 and CRT on October 10, 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.*