# TechAssistant 2.0 — RATIONAL Service Info

> Mobile service information and parts catalog for RATIONAL cooking systems. (iPhone/iPad app by RATIONAL AG.)

- Source: https://appshunter.io/ios/app/techassistant-20/id6746496409 (this page in markdown: same URL + `.md`)
- Developer: [RATIONAL AG](https://appshunter.io/developer/453709010)
- Category: Food & Drink
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 46 MB
- Languages: American English
- Released: 2025-07-18
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/techassistant-20/id6746496409/reviews.md

## What is TechAssistant 2.0?

Access RATIONAL Service Information on the Go with the TechAssistant 2.0 App
Use the TechAssistant 2.0 app to quickly and easily access the most important service information for RATIONAL cooking systems while on the move:
iCombi Pro, iCombi Classic, iVario, SelfCookingCenter, CombiMaster Plus, and VarioCookingCenter.
Log in to the app using your RATIONAL ID.
Home – Your Central Overview
The following functions are available here:
Search – Global Search
Search for appliances, service parts, and technical information.
Device-specific information such as circuit diagrams, service parts, and additional info can be found using the equipment number.
To do this, enter the last seven digits of the serial number or scan the QR code from the nameplate.
You can also search specifically for documents by entering relevant keywords.
Multifunction Scanner
The scanner recognizes QR and barcodes and takes you directly to:
•	the corresponding device (QR code from the nameplate),
•	the shopping cart (barcode on service part packaging),
•	generates passwords for options (QR code on the device),
•	generates PINs for access to the service level (QR code on the device).
Device Information
If you don’t have a serial or equipment number, you can select a device using filter criteria here.
At the end of the selection, you’ll gain access to the corresponding service parts catalog.
Documentation
Here you’ll find important documents for all supported devices:
•	Training materials
•	Installation instructions
•	Technical information
•	Conversion guides
•	Technical videos
Service Reference
Compact overview of messages and information related to the devices
PINs and Passwords
Here you can generate and find PINs for the service level and stored passwords from option management.
Tab Bar – Navigation at the Bottom of the Screen
Home – Back to the overview
Favorites – Quick access to saved content
Cart (active) – Overview of current orders
More – Additional functions such as:
•	Cart management
•	Profile
•	Digital Service Manager
•	Marine support
•	Legal notice
Notifications
New documents or information are displayed here.
RATIONAL decides whether a notification is sent for a document.
If the notification is active, you will automatically receive a message.

## Key features

- Access RATIONAL cooking system service info
- Search for appliances, parts, and technical info
- Multifunction scanner for QR and barcodes
- Device-specific documentation and catalogs
- Generate PINs and passwords
- Save favorite content
- Order management


## Frequently asked questions about TechAssistant 2.0

### What RATIONAL appliances does TechAssistant 2.0 support?

TechAssistant 2.0 supports iCombi Pro, iCombi Classic, iVario, SelfCookingCenter, CombiMaster Plus, and VarioCookingCenter models. Users can access device-specific information by entering the serial number or scanning a QR code.

### How can I find service parts using TechAssistant 2.0?

You can search for service parts globally or find device-specific parts catalogs. The multifunction scanner can also direct you to the shopping cart by scanning the barcode on service part packaging.

### Does TechAssistant 2.0 require a login?

Yes, you need to log in to the app using your RATIONAL ID to access its full range of features and service information.

### Can TechAssistant 2.0 generate PINs and passwords?

Yes, the app allows you to generate PINs for service level access and find stored passwords from option management. QR codes on the device can be used for this purpose.

### How often is TechAssistant 2.0 updated?

The latest version is 1.1.7, and it was last updated on August 24, 2026. Users can receive notifications for new documents or information.

### Is TechAssistant 2.0 available on Android devices?

TechAssistant 2.0 is currently supported on iPhone and iPad. The provided data does not indicate Android compatibility.

### What is the user rating for TechAssistant 2.0?

TechAssistant 2.0 has a perfect rating of 5.0 stars based on one review. This indicates a very positive user sentiment among its current users.

### Does TechAssistant 2.0 have ads?

No, TechAssistant 2.0 does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 1.1.7 — 2026-08-24

Some translations and functions have been improved.
The CRA report function/link has been added

### 1.1.5 — 2026-03-17

Enhanced PIN creation function for high security areas
iHexagon filter function

### 1.1.4 — 2025-10-30

iPad presentation improved, shopping cart bug fixed, PIN generation function strengthened

### 1.1.3 — 2025-08-26

After scanning a PIN, the correct device is opened.

### 1.1.2 — 2025-08-20

Change of primary language from DE to EN.

## Apps similar to TechAssistant 2.0

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Icematic](https://appshunter.io/ios/app/icematic/id1573774620) | — | Free | Food & Drink |
| [Weber® iGrill®](https://appshunter.io/ios/app/weber-igrill/id400796680) | 4.7 (30,110) | Free | Food & Drink |
| [Gronda: Recipes for Chefs](https://appshunter.io/ios/app/gronda-recipes-for-chefs/id1164423781) | 4.8 (7,392) | Free | Food & Drink |
| [InVintory: Wine Cellar Manager](https://appshunter.io/ios/app/invintory-wine-cellar-manager/id1434754695) | 4.8 (4,459) | Free | Food & Drink |
| [Amipass](https://appshunter.io/ios/app/amipass/id1010874641) | 4.8 (5) | Free | Food & Drink |
| [SmartVide](https://appshunter.io/ios/app/smartvide/id981086032) | — | Free | Food & Drink |

## More apps by RATIONAL AG

- [ConnectedCooking](https://appshunter.io/ios/app/connectedcooking/id1194000873)
- [TechAssistant](https://appshunter.io/ios/app/techassistant/id1327497649)
- [Hygiene Management Pro](https://appshunter.io/ios/app/hygiene-management-pro/id1436570290)
- [RATIONAL User Training global](https://appshunter.io/ios/app/rational-user-training-global/id1504209836)
- [莱欣诺培训](https://appshunter.io/ios/app/id1510734669)
- [RATIONAL Updater](https://appshunter.io/ios/app/rational-updater/id6467743035)

All apps by RATIONAL AG: https://appshunter.io/developer/453709010

## Related topics

[rational tech assistant](https://appshunter.io/ios/topics/rational-tech-assistant) · [rational](https://appshunter.io/ios/topics/rational) · [rational ag](https://appshunter.io/ios/topics/rational-ag) · [ivari](https://appshunter.io/ios/topics/ivari)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*