# i vs ProyectOS

The clearest difference is in-app purchases: i at none against ProyectOS's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ProyectOS sells 1 one-off in-app purchase. i asks for nothing beyond the download.

i ships an update every 3 weeks, ProyectOS every 2 weeks. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | i | ProyectOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 10 MB | 53 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [IDEO ESTRATEGIA VISUAL S.L.](https://appshunter.io/developer/1344915530) | [Jose Andres Briseno Vidal](https://appshunter.io/developer/1844321438) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-pulsa/id1579440853)

**Features:** Vision Pro support

**In-app purchases:** none


### ProyectOS

[App page](https://appshunter.io/ios/app/proyectos/id6753674655)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Desbloquear versión completa | $4.99 | one-time |


## Frequently asked questions

### Is i free?

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

### Is ProyectOS free?

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

### Do i or ProyectOS have ads?

Neither i nor ProyectOS shows ads.

### Which is updated more often, i or ProyectOS?

i ships an update every 3 weeks, and ProyectOS every 2 weeks. Most recently, i was updated on September 29, 2026 and ProyectOS on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*