# portier KeyOnTheGo vs RfidAPP

The clearest difference is update cadence: RfidAPP at every 2 weeks against portier KeyOnTheGo's every 13 months. portier KeyOnTheGo's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, 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.

portier KeyOnTheGo ships an update every 13 months, RfidAPP every 2 weeks. The most recent releases landed on October 28, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | portier KeyOnTheGo | RfidAPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Size | 42 MB | 18 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [portier Global Pty Ltd](https://appshunter.io/developer/1791711100) | [Artem Wilhelmi](https://appshunter.io/developer/1815561567) |

## What reviewers say

### portier KeyOnTheGo

[App page](https://appshunter.io/ios/app/portier-keyonthego/id6740809294)

**Features:** macOS Compatibility

**In-app purchases:** none


### RfidAPP

[App page](https://appshunter.io/ios/app/rfidapp/id6746169746)

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

**In-app purchases:** none


## Frequently asked questions

### Is portier KeyOnTheGo free?

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

### Is RfidAPP free?

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

### Do portier KeyOnTheGo or RfidAPP have ads?

Neither portier KeyOnTheGo nor RfidAPP shows ads.

### Which is updated more often, portier KeyOnTheGo or RfidAPP?

portier KeyOnTheGo ships an update every 13 months, and RfidAPP every 2 weeks. Most recently, portier KeyOnTheGo was updated on October 28, 2026 and RfidAPP on November 8, 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.*