# DroneDAA by uAvionix vs FlowStation BS

The clearest difference is update cadence: FlowStation BS at every 2 days against DroneDAA by uAvionix's monthly. DroneDAA by uAvionix's advantage is iOS requirement (15.0 vs 18.0). 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.

DroneDAA by uAvionix ships an update monthly, FlowStation BS every 2 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DroneDAA by uAvionix | FlowStation BS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dronedaa-by-uavionix/id6760476059/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 3 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CAVU Consulting LLC](https://appshunter.io/developer/1884389605) | [Razvan Zeces](https://appshunter.io/developer/6772800932) |

## What reviewers say

### DroneDAA by uAvionix

[App page](https://appshunter.io/ios/app/dronedaa-by-uavionix/id6760476059)

Provides real-time situational awareness for drone and manned aircraft operators. Detects nearby drones via Bluetooth and displays manned aircraft traffic with an ADS-B receiver. Includes FAA airspace data, proximity alerts, and weather information.

**Highlights:** Live drone detection via Bluetooth, Live manned aircraft traffic display (ADS-B), FAA airspace boundary overlays, Configurable proximity alerts, Integrated weather information, Offline map and data capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowStation BS

[App page](https://appshunter.io/ios/app/flowstation-bs/id6772800930)

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

**In-app purchases:** none


## Frequently asked questions

### Is DroneDAA by uAvionix free?

DroneDAA by uAvionix is free to download, with no in-app purchases.

### Is FlowStation BS free?

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

### Do DroneDAA by uAvionix or FlowStation BS have ads?

Neither DroneDAA by uAvionix nor FlowStation BS shows ads.

### Which is updated more often, DroneDAA by uAvionix or FlowStation BS?

DroneDAA by uAvionix ships an update monthly, and FlowStation BS every 2 days. Most recently, DroneDAA by uAvionix was updated on October 8, 2026 and FlowStation BS on October 10, 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.*