# Thermomètre.fr vs Temp Converter +

The clearest difference is ads: Thermomètre.fr at none against Temp Converter +'s shown. Thermomètre.fr also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, 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.

Thermomètre.fr ships an update every 5 months, Temp Converter + every 2 months. The most recent releases landed on October 6, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Thermomètre.fr | Temp Converter + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (18 ratings)](https://appshunter.io/ios/app/temp-converter-plus/id6740986088/reviews)** |
| Number of ratings | — | **18** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 73 MB | 41 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALPHABI SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1711012265) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Thermomètre.fr

[App page](https://appshunter.io/ios/app/thermometrefr/id6474127255)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Temp Converter +

[App page](https://appshunter.io/ios/app/temp-converter-plus/id6740986088)

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin. This utility app is ideal for students and travelers needing quick, offline conversions. Share calculations with formulas included.

**Highlights:** Celsius, Fahrenheit, Kelvin conversion, Offline functionality, Formulas included, Share calculations, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermomètre.fr free?

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

### Is Temp Converter + free?

Temp Converter + is free to download, with no in-app purchases.

### Do Thermomètre.fr or Temp Converter + have ads?

Temp Converter + shows ads; Thermomètre.fr does not.

### Which is updated more often, Thermomètre.fr or Temp Converter +?

Thermomètre.fr ships an update every 5 months, and Temp Converter + every 2 months. Most recently, Thermomètre.fr was updated on October 6, 2026 and Temp Converter + on October 23, 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.*