# Prototo vs Liftoff Air

The clearest difference is iOS requirement: Liftoff Air at 17.0 against Prototo's 26.0. 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.

Prototo ships an update every 3 days, Liftoff Air every 6 days. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Prototo | Liftoff Air |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 71 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sherizan Sheikh](https://appshunter.io/developer/1788789213) | [Oleh Shostkevych](https://appshunter.io/developer/1876157316) |

## What reviewers say

### Prototo

[App page](https://appshunter.io/ios/app/prototo/id6772877748)

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

**In-app purchases:** none


### Liftoff Air

[App page](https://appshunter.io/ios/app/liftoff-air/id6780915535)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prototo free?

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

### Is Liftoff Air free?

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

### Do Prototo or Liftoff Air have ads?

Neither Prototo nor Liftoff Air shows ads.

### Which is updated more often, Prototo or Liftoff Air?

Prototo ships an update every 3 days, and Liftoff Air every 6 days. Most recently, Prototo was updated on October 22, 2026 and Liftoff Air on October 8, 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.*