# Call a Satellite vs FlowStation BS

The clearest difference is device support: FlowStation BS at 2 against Call a Satellite's —. Call a Satellite's advantage is iOS requirement (15.1 vs 18.0). On price 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.

## The numbers

| Metric | Call a Satellite | FlowStation BS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/call-a-satellite/id6760732757/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Monetization | Free | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Aditya Upadhyay](https://appshunter.io/developer/1859758700) | [Razvan Zeces](https://appshunter.io/developer/6772800932) |

## What reviewers say

### Call a Satellite

[App page](https://appshunter.io/ios/app/call-a-satellite/id6760732757)

Communicate with orbiting satellites, including the International Space Station, through voice or text. Track their real-time positions and receive mission details and telemetry. Get predictions and alerts for visible satellite passes.

**Highlights:** Voice and text communication with satellites, Live satellite tracking with ground visualization, Real-time orbital telemetry data, ISS pass predictions and notifications, Multiple satellite profiles, Immersive dark UI for stargazing

**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 Call a Satellite free?

Call a Satellite is free to download, with no in-app purchases.

### Is FlowStation BS free?

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

---

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