# GoTemp Pro vs Lumis AI

The clearest difference is rating: Lumis AI at 5.0 against GoTemp Pro's 2.9. GoTemp Pro's advantage is in-app purchases (none vs 2) and ratings volume (18 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lumis AI sells 2 in-app purchases, starting at $16.99 per month. GoTemp Pro asks for nothing beyond the download.

Lumis AI holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: GoTemp Pro has 18 ratings behind it against 2, so its average is the more settled of the two.

GoTemp Pro ships an update every 3 months, Lumis AI every 2 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GoTemp Pro | Lumis AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (18 ratings)](https://appshunter.io/ios/app/gotemp-pro/id1495956404/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lumis-ai/id6760801299/reviews)** |
| Number of ratings | **18** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 143 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [Samuel Sokan](https://appshunter.io/developer/1877808991) |

## What reviewers say

### GoTemp Pro

[App page](https://appshunter.io/ios/app/gotemp-pro/id1495956404)

This app offers service technicians powerful tools for troubleshooting and servicing commercial and residential product lines. Access product information, literature, warranty details, and technical calculators by scanning QR codes or entering serial numbers.

**Highlights:** Product information access, Technical literature library, Warranty management, Bluetooth connectivity for commercial equipment, Issue reporting, Technical calculators, Training materials

**In-app purchases:** none


### Lumis AI

[App page](https://appshunter.io/ios/app/lumis-ai/id6760801299)

This AI assistant offers a comprehensive suite of tools for communication, content creation, and information retrieval. It can answer complex questions, generate images, write and debug code, and assist with homework, all while providing real-time web search capabilities.

**Highlights:** Advanced AI chat with context awareness, Real-time web search with summarized answers, AI-powered image generation, Code writing and debugging assistance, Homework and study support, Deep research with cited sources, Multi-language translation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumis Pro Monthly | $16.99 | per month |
| Lumis Pro Yearly | $149.99 | per year |


## Frequently asked questions

### Is GoTemp Pro free?

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

### Is Lumis AI free?

Lumis AI is free to download, with in-app purchases available.

### Which has better reviews, GoTemp Pro or Lumis AI?

Lumis AI is rated higher. GoTemp Pro averages 2.9 out of 5 from 18 ratings, while Lumis AI averages 5.0 from 2 ratings.

### Do GoTemp Pro or Lumis AI have ads?

Neither GoTemp Pro nor Lumis AI shows ads.

### Which is updated more often, GoTemp Pro or Lumis AI?

GoTemp Pro ships an update every 3 months, and Lumis AI every 2 months. Most recently, GoTemp Pro was updated on October 22, 2026 and Lumis AI on October 14, 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.*