# FahrenCelsi vs Temcon

The clearest difference is update cadence: FahrenCelsi at every 6 weeks against Temcon's every 13 months. Temcon's advantage is iOS requirement (13.0 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FahrenCelsi sells 2 in-app purchases, starting at $1.99 per 7 days and Temcon sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

FahrenCelsi ships an update every 6 weeks, Temcon every 13 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FahrenCelsi | Temcon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/temcon-temperature-conver/id6742364129/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 13 months |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 28 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### FahrenCelsi

[App page](https://appshunter.io/ios/app/fahrencelsi/id6448123147)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $1.99 | per 7 days |
| One Month | $3.99 | per month |


### Temcon

[App page](https://appshunter.io/ios/app/temcon-temperature-conver/id6742364129)

This tool quickly converts between Celsius and Fahrenheit with an intuitive interface. It automatically saves your conversion history for easy access to past temperature data. Ideal for everyday use in cooking, science, and travel.

**Highlights:** Celsius to Fahrenheit conversion, Fahrenheit to Celsius conversion, Intuitive user interface, Automatic conversion history, Supports cooking, science, and travel needs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $29.99 | per year |


## Frequently asked questions

### Is FahrenCelsi free?

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

### Is Temcon free?

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

### Do FahrenCelsi or Temcon have ads?

Both FahrenCelsi and Temcon show ads.

### Which is updated more often, FahrenCelsi or Temcon?

FahrenCelsi ships an update every 6 weeks, and Temcon every 13 months. Most recently, FahrenCelsi was updated on September 30, 2026 and Temcon on October 8, 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.*