# DronePass vs USAR

The clearest difference is update cadence: DronePass at every 3 weeks against USAR's every 2 months. USAR's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DronePass ships an update every 3 weeks, USAR every 2 months. The most recent releases landed on September 12, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DronePass | USAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 35 MB | 80 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Science Fiction Inc.](https://appshunter.io/developer/1878601217) | [Minsu Kim](https://appshunter.io/developer/1839903754) |

## What reviewers say

### DronePass

[App page](https://appshunter.io/ios/app/dronepass-flight-checklist/id6746645489)

**Features:** macOS Compatibility

**In-app purchases:** none


### USAR

[App page](https://appshunter.io/ios/app/usar/id6752565774)

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

**In-app purchases:** none


## Frequently asked questions

### Is DronePass free?

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

### Is USAR free?

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

### Do DronePass or USAR have ads?

Neither DronePass nor USAR shows ads.

### Which is updated more often, DronePass or USAR?

DronePass ships an update every 3 weeks, and USAR every 2 months. Most recently, DronePass was updated on September 12, 2026 and USAR on September 13, 2026.

---

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