# Sigatron vs SONAR RASTREAMENTO.

Sigatron and SONAR RASTREAMENTO. are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, SONAR RASTREAMENTO. every 3 months. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sigatron | SONAR RASTREAMENTO. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 105 MB | 130 MB |
| Requires iOS | 16 | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sigatron Sistema de Rastreamento Ltda ME](https://appshunter.io/developer/1322620131) | [CARRARA & CARRARA COMERCIO DE EQUIPAMENTOS ELETRONICOS E INFORMATICA LTDA](https://appshunter.io/developer/1657592701) |

## What reviewers say

### Sigatron

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

**In-app purchases:** none


### SONAR RASTREAMENTO.

[App page](https://appshunter.io/ios/app/sonar-rastreamento/id6746455277)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sigatron free?

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

### Is SONAR RASTREAMENTO. free?

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

### Do Sigatron or SONAR RASTREAMENTO. have ads?

Neither Sigatron nor SONAR RASTREAMENTO. shows ads.

### Which is updated more often, Sigatron or SONAR RASTREAMENTO.?

Sigatron ships an update every 4 months, and SONAR RASTREAMENTO. every 3 months. Most recently, Sigatron was updated on October 4, 2026 and SONAR RASTREAMENTO. on September 24, 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.*