# Sigatron vs F/Safe

The clearest difference is update cadence: F/Safe at every 5 weeks against Sigatron's every 4 months. F/Safe also leads on iOS requirement (12.1 vs 16). 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.

Sigatron ships an update every 4 months, F/Safe every 5 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | Sigatron | F/Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 105 MB | 44 MB |
| Requires iOS | 16 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sigatron Sistema de Rastreamento Ltda ME](https://appshunter.io/developer/1322620131) | [Fulltime Gestora de Dados Ltda.](https://appshunter.io/developer/563207822) |

## What reviewers say

### Sigatron

[App page](https://appshunter.io/ios/app/sigatron/id1322620132)

**In-app purchases:** none


### F/Safe

[App page](https://appshunter.io/ios/app/fsafe/id1618937204)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sigatron free?

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

### Is F/Safe free?

F/Safe is free to download, with no in-app purchases.

### Do Sigatron or F/Safe have ads?

Neither Sigatron nor F/Safe shows ads.

### Which is updated more often, Sigatron or F/Safe?

Sigatron ships an update every 4 months, and F/Safe every 5 weeks. Most recently, Sigatron was updated on October 4, 2026 and F/Safe on October 4, 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.*