# Metragen vs GP CONTROL

The clearest difference is update cadence: Metragen at every 4 months against GP CONTROL's every 10 months. Metragen also leads on iOS requirement (7.0 vs 13.4). 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.

Metragen ships an update every 4 months, GP CONTROL every 10 months. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Metragen | GP CONTROL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | — |
| Size | 151 MB | 118 MB |
| Requires iOS | **7.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3S Sistemas Integrados Ltda](https://appshunter.io/developer/1497704296) | [GP CONTROL - GERENCIAMENTO PREDIAL E CONTROLE DE ACESSO LTDA](https://appshunter.io/developer/1729192838) |

## What reviewers say

### Metragen

[App page](https://appshunter.io/ios/app/metragen/id1500815248)

Access water and gas meter readings and monthly reports for residents of over 400 condominiums managed by Metragen. Monitor your consumption and download your statements easily.

**Highlights:** View water and gas meter readings, Monitor consumption data, Download monthly statements, Access condominium information, Manage resident accounts

**Features:** macOS Compatibility

**In-app purchases:** none


### GP CONTROL

[App page](https://appshunter.io/ios/app/gp-control/id6477393027)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metragen free?

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

### Is GP CONTROL free?

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

### Do Metragen or GP CONTROL have ads?

Neither Metragen nor GP CONTROL shows ads.

### Which is updated more often, Metragen or GP CONTROL?

Metragen ships an update every 4 months, and GP CONTROL every 10 months. Most recently, Metragen was updated on October 14, 2026 and GP CONTROL on October 20, 2026.

---

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