# OnlineSat vs POWER SAT PRO APP

The clearest difference is update cadence: POWER SAT PRO APP at daily against OnlineSat's every 8 months. 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.

OnlineSat ships an update every 8 months, POWER SAT PRO APP daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | OnlineSat | POWER SAT PRO APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Size | 105 MB | 30 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Lara](https://appshunter.io/developer/1438458950) | [Matheus Abreu](https://appshunter.io/developer/1379081077) |

## What reviewers say

### OnlineSat

[App page](https://appshunter.io/ios/app/onlinesat/id1438458951)

**In-app purchases:** none


### POWER SAT PRO APP

[App page](https://appshunter.io/ios/app/power-sat-pro-app/id6748914015)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnlineSat free?

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

### Is POWER SAT PRO APP free?

POWER SAT PRO APP is free to download, with no in-app purchases.

### Do OnlineSat or POWER SAT PRO APP have ads?

Neither OnlineSat nor POWER SAT PRO APP shows ads.

### Which is updated more often, OnlineSat or POWER SAT PRO APP?

OnlineSat ships an update every 8 months, and POWER SAT PRO APP daily. Most recently, OnlineSat was updated on October 25, 2026 and POWER SAT PRO APP on October 25, 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.*