# Flying World vs SAT Messenger

The clearest difference is ads: SAT Messenger at none against Flying World's shown. SAT Messenger also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flying World ships an update every 2 months, SAT Messenger every 2 weeks. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Flying World | SAT Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 27 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Toshko Neykov](https://appshunter.io/developer/813018060) | [phwy](https://appshunter.io/developer/1687040072) |

## What reviewers say

### Flying World

[App page](https://appshunter.io/ios/app/flying-world/id6444596584)

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

**In-app purchases:** none


### SAT Messenger

[App page](https://appshunter.io/ios/app/sat-messenger/id6448937534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flying World free?

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

### Is SAT Messenger free?

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

### Do Flying World or SAT Messenger have ads?

Flying World shows ads; SAT Messenger does not.

### Which is updated more often, Flying World or SAT Messenger?

Flying World ships an update every 2 months, and SAT Messenger every 2 weeks. Most recently, Flying World was updated on October 18, 2026 and SAT Messenger on October 14, 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.*