# ISRTRI vs Racely

The clearest difference is update cadence: Racely at daily against ISRTRI's weekly. 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.

ISRTRI ships an update weekly, Racely daily. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ISRTRI | Racely |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 17 MB | 10 MB |
| Requires iOS | 18.6 | **18.2** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ran kellner](https://appshunter.io/developer/1372973121) | [Anan Sadiya](https://appshunter.io/developer/1891793929) |

## What reviewers say

### ISRTRI

[App page](https://appshunter.io/ios/app/isrtri/id1546991465)

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

**In-app purchases:** none


### Racely

[App page](https://appshunter.io/ios/app/racely/id6761856973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISRTRI free?

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

### Is Racely free?

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

### Do ISRTRI or Racely have ads?

Neither ISRTRI nor Racely shows ads.

### Which is updated more often, ISRTRI or Racely?

ISRTRI ships an update weekly, and Racely daily. Most recently, ISRTRI was updated on October 2, 2026 and Racely 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.*