# aira vs iRun Studio

The clearest difference is rating: iRun Studio at 5.0 against aira's 1.0. iRun Studio also leads on device support (3 vs 1). aira's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 3 weeks). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. iRun Studio sells 4 in-app purchases, starting at $3.99 per month. aira asks for nothing beyond the download.

iRun Studio holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

aira ships an update every 2 weeks, iRun Studio every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | aira | iRun Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/aira-private-second-brain/id6760924946/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/irun-studio/id6769537690/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 56 MB | 50 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [John Lim](https://appshunter.io/developer/1886852946) | [Jassim Farooqi](https://appshunter.io/developer/1896666820) |

## What reviewers say

### aira

[App page](https://appshunter.io/ios/app/aira-private-second-brain/id6760924946)

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

**In-app purchases:** none


### iRun Studio

[App page](https://appshunter.io/ios/app/irun-studio/id6769537690)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRun Pro Monthly | $3.99 | per month |
| iRun Pro Quarterly Membership | $11.99 | per 3 months |
| iRun Pro Yearly Membership | $34.99 | per year |
| iRun Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is aira free?

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

### Is iRun Studio free?

iRun Studio is free to download, with in-app purchases available.

### Which has better reviews, aira or iRun Studio?

iRun Studio is rated higher. aira averages 1.0 out of 5 from 1 ratings, while iRun Studio averages 5.0 from 1 ratings.

### Do aira or iRun Studio have ads?

Neither aira nor iRun Studio shows ads.

### Which is updated more often, aira or iRun Studio?

aira ships an update every 2 weeks, and iRun Studio every 3 weeks. Most recently, aira was updated on October 24, 2026 and iRun Studio 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.*