# Controller GPRS APP vs Rotomag

The clearest difference is update cadence: Controller GPRS APP at every 2 months against Rotomag's every 5 months. Controller GPRS APP also leads on iOS requirement (7.1 vs 15.6). 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.

Controller GPRS APP ships an update every 2 months, Rotomag every 5 months. The most recent releases landed on September 29, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Controller GPRS APP | Rotomag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 2 MB | 46 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [珠海派诺科技股份有限公司](https://appshunter.io/developer/1019412314) | [LOBOTUS TECHNOLOGY PRIVATE LIMITED](https://appshunter.io/developer/1458582056) |

## What reviewers say

### Controller GPRS APP

[App page](https://appshunter.io/ios/app/controller-gprs-app/id1099084672)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rotomag

[App page](https://appshunter.io/ios/app/rotomag/id6746042992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Controller GPRS APP free?

Controller GPRS APP is free to download, with no in-app purchases.

### Is Rotomag free?

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

### Do Controller GPRS APP or Rotomag have ads?

Neither Controller GPRS APP nor Rotomag shows ads.

### Which is updated more often, Controller GPRS APP or Rotomag?

Controller GPRS APP ships an update every 2 months, and Rotomag every 5 months. Most recently, Controller GPRS APP was updated on September 29, 2026 and Rotomag on September 9, 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.*