# PROJECT X Offroad vs iUsound

The clearest difference is iOS requirement: PROJECT X Offroad at 13.0 against iUsound's 17.0. 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.

PROJECT X Offroad ships an update every 6 months, iUsound every 5 months. The most recent releases landed on October 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PROJECT X Offroad | iUsound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Size | 102 MB | 166 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ADC Solutions USA, LLC](https://appshunter.io/developer/6795791409) | [Aidmics Biotechnology Co., Ltd](https://appshunter.io/developer/1119461359) |

## What reviewers say

### PROJECT X Offroad

[App page](https://appshunter.io/ios/app/project-x-offroad/id1580883821)

**In-app purchases:** none


### iUsound

[App page](https://appshunter.io/ios/app/iusound/id6739766502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PROJECT X Offroad free?

PROJECT X Offroad is free to download, with no in-app purchases.

### Is iUsound free?

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

### Do PROJECT X Offroad or iUsound have ads?

Neither PROJECT X Offroad nor iUsound shows ads.

### Which is updated more often, PROJECT X Offroad or iUsound?

PROJECT X Offroad ships an update every 6 months, and iUsound every 5 months. Most recently, PROJECT X Offroad was updated on October 30, 2026 and iUsound on October 9, 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.*