# appamics pharos vs SAT Messenger

The clearest difference is update cadence: SAT Messenger at every 2 weeks against appamics pharos's every 26 months. appamics pharos's advantage is iOS requirement (13.0 vs 15.0). 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.

appamics pharos ships an update every 26 months, SAT Messenger every 2 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | appamics pharos | SAT Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 weeks** |
| Size | 4 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [appamics GmbH](https://appshunter.io/developer/690595582) | [phwy](https://appshunter.io/developer/1687040072) |

## What reviewers say

### appamics pharos

[App page](https://appshunter.io/ios/app/appamics-pharos/id881104878)

**Features:** macOS Compatibility

**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 appamics pharos free?

appamics pharos 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 appamics pharos or SAT Messenger have ads?

Neither appamics pharos nor SAT Messenger shows ads.

### Which is updated more often, appamics pharos or SAT Messenger?

appamics pharos ships an update every 26 months, and SAT Messenger every 2 weeks. Most recently, appamics pharos was updated on October 10, 2026 and SAT Messenger on October 24, 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.*