# RATIONAL Updater vs Dinio 2

The clearest difference is update cadence: Dinio 2 at every 3 weeks against RATIONAL Updater's every 2 months. RATIONAL Updater's advantage is iOS requirement (13.0 vs 16.4). 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.

RATIONAL Updater ships an update every 2 months, Dinio 2 every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RATIONAL Updater | Dinio 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/rational-updater/id6467743035/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 59 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RATIONAL AG](https://appshunter.io/developer/453709010) | [Adversign Media GmbH](https://appshunter.io/developer/920330022) |

## What reviewers say

### RATIONAL Updater

[App page](https://appshunter.io/ios/app/rational-updater/id6467743035)

This application allows chefs, owners, and staff to independently update the software on RATIONAL iCombi Pro, iVario Pro, and iHexagon cooking systems. It simplifies the process of finding, downloading, and transferring updates to ensure optimal performance, security, and access to new features.

**Highlights:** Independent software updates, Supports iCombi Pro, iVario Pro, iHexagon, Simple 5-step update process, Enhances security and performance, Provides access to new functions, Hotspot connectivity for updates

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

**In-app purchases:** none


### Dinio 2

[App page](https://appshunter.io/ios/app/dinio-2/id6760704738)

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

**In-app purchases:** none


## Frequently asked questions

### Is RATIONAL Updater free?

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

### Is Dinio 2 free?

Dinio 2 is free to download, with no in-app purchases.

### Do RATIONAL Updater or Dinio 2 have ads?

Neither RATIONAL Updater nor Dinio 2 shows ads.

### Which is updated more often, RATIONAL Updater or Dinio 2?

RATIONAL Updater ships an update every 2 months, and Dinio 2 every 3 weeks. Most recently, RATIONAL Updater was updated on October 21, 2026 and Dinio 2 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*