# RO vs SDC MFA

The clearest difference is update cadence: RO at every 6 weeks against SDC MFA's every 5 months. RO also leads on iOS requirement (9.0 vs 16.0). 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.

RO ships an update every 6 weeks, SDC MFA every 5 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RO | SDC MFA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 44 MB | 4 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eyeled GmbH](https://appshunter.io/developer/335208623) | [Software Development & Consulting](https://appshunter.io/developer/1592296362) |

## What reviewers say

### RO

[App page](https://appshunter.io/ios/app/ro-ka-tech/id1454022156)

Plan your trade fair visit efficiently with this app. Create exhibitor lists, optimize your route with interactive hall plans, and stay updated on all events and appointments. Capture important details with photo and note functions.

**Highlights:** Exhibitor list with filter, Interactive hall plans, Conference program overview, Favorites function, Photo and note function, Intelligent search

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

**In-app purchases:** none


### SDC MFA

[App page](https://appshunter.io/ios/app/sdc-mfa/id1592296360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RO free?

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

### Is SDC MFA free?

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

### Do RO or SDC MFA have ads?

Neither RO nor SDC MFA shows ads.

### Which is updated more often, RO or SDC MFA?

RO ships an update every 6 weeks, and SDC MFA every 5 months. Most recently, RO was updated on September 29, 2026 and SDC MFA on October 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.*