# VDM RASTREAMENTO vs G21

The clearest difference is update cadence: G21 at monthly against VDM RASTREAMENTO's every 5 months. G21 also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VDM RASTREAMENTO ships an update every 5 months, G21 monthly. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | VDM RASTREAMENTO | G21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 245 MB | 63 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [aguinaldo sousa de moraes](https://appshunter.io/developer/1691235325) | [Eliano da Paixao Santana](https://appshunter.io/developer/1631438871) |

## What reviewers say

### VDM RASTREAMENTO

[App page](https://appshunter.io/ios/app/vdm-rastreamento/id6451324399)

**In-app purchases:** none


### G21

[App page](https://appshunter.io/ios/app/g21/id6479374003)

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

**In-app purchases:** none


## Frequently asked questions

### Is VDM RASTREAMENTO free?

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

### Is G21 free?

G21 is free to download, with no in-app purchases.

### Which is updated more often, VDM RASTREAMENTO or G21?

VDM RASTREAMENTO ships an update every 5 months, and G21 monthly. Most recently, VDM RASTREAMENTO was updated on October 27, 2026 and G21 on October 12, 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.*