# ThermoMaven vs TechAssistant 2.0

The clearest difference is ratings volume: ThermoMaven at 9.9K against TechAssistant 2.0's 1. TechAssistant 2.0's advantage is rating (5.0 vs 4.7). 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.

TechAssistant 2.0 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ThermoMaven has 9.9K ratings behind it against 1, so its average is the more settled of the two.

ThermoMaven ships an update monthly, TechAssistant 2.0 every 6 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ThermoMaven | TechAssistant 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (9.9K ratings)](https://appshunter.io/ios/app/thermomaven/id6478386341/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/techassistant-20/id6746496409/reviews)** |
| Number of ratings | **9.9K** | 1 |
| Positive reviews | 61.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 80 MB | 46 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AUROS INNOVATION](https://appshunter.io/developer/1732663008) | [RATIONAL AG](https://appshunter.io/developer/453709010) |

## What reviewers say

### ThermoMaven

[App page](https://appshunter.io/ios/app/thermomaven/id6478386341)

This app connects to your smart cooking devices, allowing remote monitoring and control. It provides real-time temperature data, cooking progress graphs, and smart alerts to help you achieve perfect results every time.

**Highlights:** Remote device monitoring, Manual and Smart cooking modes, Predictive cooking time estimation, Real-time temperature graph, Customizable notifications and alerts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and easy to use
- 👍 Solid and reliable performance
- 🔒 Great connectivity and remote monitoring
- 💡 Helpful recipes and instructions

**What reviewers complain about**

- 🔋 Battery life issues
- 🐛 Connectivity and charging problems
- 👎 Difficult to use interface

**Reported bugs**

- Inaccurate temperature readings
- Unexpected network errors

**Requested features**

- Apple Watch support
- Exportable cook history
- Advanced charting and analytics


### TechAssistant 2.0

[App page](https://appshunter.io/ios/app/techassistant-20/id6746496409)

Access essential service information for RATIONAL cooking systems on the go. Quickly find appliance details, service parts, and technical documentation using a scanner or search functions. Manage orders and access training materials.

**Highlights:** 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

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

**In-app purchases:** none


## Frequently asked questions

### Is ThermoMaven free?

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

### Is TechAssistant 2.0 free?

TechAssistant 2.0 is free to download, with no in-app purchases.

### Which has better reviews, ThermoMaven or TechAssistant 2.0?

TechAssistant 2.0 is rated higher. ThermoMaven averages 4.7 out of 5 from 9.9K ratings, while TechAssistant 2.0 averages 5.0 from 1 ratings.

### Do ThermoMaven or TechAssistant 2.0 have ads?

Neither ThermoMaven nor TechAssistant 2.0 shows ads.

### Which is updated more often, ThermoMaven or TechAssistant 2.0?

ThermoMaven ships an update monthly, and TechAssistant 2.0 every 6 weeks. Most recently, ThermoMaven was updated on November 11, 2026 and TechAssistant 2.0 on October 30, 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.*