# Unir Rastreamento vs 21 Tracker Rastreamento

The clearest difference is update cadence: 21 Tracker Rastreamento at weekly against Unir Rastreamento's every 2 weeks. Unir Rastreamento's advantage is iOS requirement (12.0 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.

Unir Rastreamento ships an update every 2 weeks, 21 Tracker Rastreamento weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Unir Rastreamento | 21 Tracker Rastreamento |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 35 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | +4 |
| Developer | [Marcelo Soares](https://appshunter.io/developer/1144995004) | [Juliano Damaso](https://appshunter.io/developer/6785540841) |

## What reviewers say

### Unir Rastreamento

[App page](https://appshunter.io/ios/app/unir-rastreamento/id6450145723)

**Features:** macOS Compatibility

**In-app purchases:** none


### 21 Tracker Rastreamento

[App page](https://appshunter.io/ios/app/21-tracker-rastreamento/id6785540839)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unir Rastreamento free?

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

### Is 21 Tracker Rastreamento free?

21 Tracker Rastreamento is free to download, with no in-app purchases.

### Do Unir Rastreamento or 21 Tracker Rastreamento have ads?

Neither Unir Rastreamento nor 21 Tracker Rastreamento shows ads.

### Which is updated more often, Unir Rastreamento or 21 Tracker Rastreamento?

Unir Rastreamento ships an update every 2 weeks, and 21 Tracker Rastreamento weekly. Most recently, Unir Rastreamento was updated on October 25, 2026 and 21 Tracker Rastreamento on October 25, 2026.

---

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