# WalkSAT vs 4GTRACK Rastreamento

The clearest difference is update cadence: WalkSAT at every 3 weeks against 4GTRACK Rastreamento's every 2 months. 4GTRACK Rastreamento's advantage is iOS requirement (13.0 vs 15.1). 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.

WalkSAT ships an update every 3 weeks, 4GTRACK Rastreamento every 2 months. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WalkSAT | 4GTRACK Rastreamento |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 61 MB | 204 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lucas Ferreira](https://appshunter.io/developer/1638791876) | [Eliseu Pompeo](https://appshunter.io/developer/1615148442) |

## What reviewers say

### WalkSAT

[App page](https://appshunter.io/ios/app/walksat/id6464523129)

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

**In-app purchases:** none


### 4GTRACK Rastreamento

[App page](https://appshunter.io/ios/app/4gtrack-rastreamento/id6737452790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WalkSAT free?

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

### Is 4GTRACK Rastreamento free?

4GTRACK Rastreamento is free to download, with no in-app purchases.

### Do WalkSAT or 4GTRACK Rastreamento have ads?

Neither WalkSAT nor 4GTRACK Rastreamento shows ads.

### Which is updated more often, WalkSAT or 4GTRACK Rastreamento?

WalkSAT ships an update every 3 weeks, and 4GTRACK Rastreamento every 2 months. Most recently, WalkSAT was updated on October 25, 2026 and 4GTRACK Rastreamento on October 6, 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.*