# O vs SeatingApp

The clearest difference is iOS requirement: O at 13.0 against SeatingApp's 18.6. 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 2 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | O | SeatingApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 311 MB | 44 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [International Organization for Migration (IOM)](https://appshunter.io/developer/1169930889) | [Jaime Fagnilli Gonzalez](https://appshunter.io/developer/1772340047) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-canada/id1570620699)

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

**In-app purchases:** none


### SeatingApp

[App page](https://appshunter.io/ios/app/seatingapp/id6739605812)

Learn about wheelchair seating systems through interactive tools, case studies, and quizzes. This app offers expert recommendations and video guides to assist healthcare professionals and students in making informed decisions about wheelchair selection and seating solutions.

**Highlights:** Seating System Assessment, Study Cases, Terminology & FAQs, Quiz & Video Guides, Expert Recommendations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O free?

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

### Is SeatingApp free?

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

### Do O or SeatingApp have ads?

Neither O nor SeatingApp shows ads.

### Which is updated more often, O or SeatingApp?

O ships an update every 2 months, and SeatingApp every 2 months. Most recently, O was updated on October 2, 2026 and SeatingApp on October 2, 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.*