# RJSAT vs OffshorePro

The clearest difference is in-app purchases: RJSAT at none against OffshorePro's 4. RJSAT also leads on iOS requirement (15.1 vs 26.5). OffshorePro's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. OffshorePro sells 4 in-app purchases, starting at $1.99 per month. RJSAT asks for nothing beyond the download.

RJSAT ships an update every 7 months, OffshorePro every 2 weeks. The most recent releases landed on July 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | RJSAT | OffshorePro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 45 MB | 22 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Carlos Eduardo Lira Silva Barbosa](https://appshunter.io/developer/1215356007) | [OffshorePro](https://appshunter.io/developer/6807188143) |

## What reviewers say

### RJSAT

[App page](https://appshunter.io/ios/app/rjsat/id6503192022)

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

**In-app purchases:** none


### OffshorePro

[App page](https://appshunter.io/ios/app/offshorepro/id6807188141)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensal | $1.99 | per month |
| Premium+ Mensal | $3.99 | per month |
| Premium Anual | $22.99 | per year |
| Premium+ Anual | $39.99 | per year |


## Frequently asked questions

### Is RJSAT free?

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

### Is OffshorePro free?

OffshorePro is free to download, with in-app purchases available.

### Do RJSAT or OffshorePro have ads?

Neither RJSAT nor OffshorePro shows ads.

### Which is updated more often, RJSAT or OffshorePro?

RJSAT ships an update every 7 months, and OffshorePro every 2 weeks. Most recently, RJSAT was updated on July 28, 2026 and OffshorePro on October 26, 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.*