# WRSAT vs SJ+

The clearest difference is update cadence: WRSAT at every 10 days against SJ+'s every 5 weeks. 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.

WRSAT ships an update every 10 days, SJ+ every 5 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WRSAT | SJ+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 21 MB | 45 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WRSAT RASTREAMENTO MONITORAMENTO E GERENCIAMENTO DE RISCOS LTDA](https://appshunter.io/developer/1491093903) | [FUELTEC SISTEMAS LTDA](https://appshunter.io/developer/1613376470) |

## What reviewers say

### WRSAT

[App page](https://appshunter.io/ios/app/wrsat/id1491093904)

**Features:** macOS Compatibility

**In-app purchases:** none


### SJ+

[App page](https://appshunter.io/ios/app/sj-plus/id1622198878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WRSAT free?

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

### Is SJ+ free?

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

### Do WRSAT or SJ+ have ads?

Neither WRSAT nor SJ+ shows ads.

### Which is updated more often, WRSAT or SJ+?

WRSAT ships an update every 10 days, and SJ+ every 5 weeks. Most recently, WRSAT was updated on October 3, 2026 and SJ+ on October 5, 2026.

---

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