# GRW vs PowerNet Telecom

The clearest difference is iOS requirement: PowerNet Telecom at 12.0 against GRW's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

GRW ships an update every 13 months, PowerNet Telecom every 21 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GRW | PowerNet Telecom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 21 months |
| Size | 64 MB | 49 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GRW - Serviços de Portaria e Monitoramento Ltda - EPP](https://appshunter.io/developer/1473037414) | [Rafael Machado](https://appshunter.io/developer/1400606916) |

## What reviewers say

### GRW

[App page](https://appshunter.io/ios/app/grw-service/id1473037415)

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

**In-app purchases:** none


### PowerNet Telecom

[App page](https://appshunter.io/ios/app/powernet-telecom/id1593909353)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRW free?

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

### Is PowerNet Telecom free?

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

### Do GRW or PowerNet Telecom have ads?

Neither GRW nor PowerNet Telecom shows ads.

### Which is updated more often, GRW or PowerNet Telecom?

GRW ships an update every 13 months, and PowerNet Telecom every 21 months. Most recently, GRW was updated on November 3, 2026 and PowerNet Telecom on October 27, 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.*