# RO vs MyEnz

The clearest difference is monetization model: RO at free against MyEnz's ad-supported. RO also leads on iOS requirement (9.0 vs 17.4). 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on August 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | RO | MyEnz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/myenz/id6651855099/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 44 MB | 21 MB |
| Requires iOS | **9.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eyeled GmbH](https://appshunter.io/developer/335208623) | [Enz Technik AG](https://appshunter.io/developer/1554051867) |

## 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


### MyEnz

[App page](https://appshunter.io/ios/app/myenz/id6651855099)

This app simplifies the optimization of enz® nozzles for sewer trucks. It allows users to calculate and configure settings based on truck parameters, with offline functionality and PDF generation for summaries. Share your calculations easily.

**Highlights:** Nozzle setting calculation, Sewer truck parameter input, Offline functionality, PDF report generation, Calculation sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is RO free?

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

### Is MyEnz free?

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

### Do RO or MyEnz have ads?

Neither RO nor MyEnz shows ads.

### Which is updated more often, RO or MyEnz?

RO ships an update every 6 weeks, and MyEnz every 6 weeks. Most recently, RO was updated on August 29, 2026 and MyEnz on September 15, 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.*