# Fahrenheit Celsius Calculator vs Conversion Calculator

The clearest difference is ads: Conversion Calculator at none against Fahrenheit Celsius Calculator's shown. Conversion Calculator also leads on rating (4.8 vs 4.6) and review sentiment (100% vs 84%). Fahrenheit Celsius Calculator's advantage is ratings volume (1.8K vs 165) and iOS requirement (14.0 vs 17.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fahrenheit Celsius Calculator sells 5 in-app purchases, starting at $1.99 per month and Conversion Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Conversion Calculator holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Fahrenheit Celsius Calculator has 1.8K ratings behind it against 165, so its average is the more settled of the two. Written reviews point the same way: 84% of Fahrenheit Celsius Calculator's written reviews are positive against 100% of Conversion Calculator's.

Fahrenheit Celsius Calculator ships an update every 2 months, Conversion Calculator every 5 weeks. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Fahrenheit Celsius Calculator | Conversion Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.8K ratings)](https://appshunter.io/ios/app/fahrenheit-celsius-calculator/id1245700611/reviews) | **[4.8 (165 ratings)](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523/reviews)** |
| Number of ratings | **1.8K** | 165 |
| Positive reviews | 83.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 7 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Michael Baron](https://appshunter.io/developer/1468892980) | [Collins Cheruiyot](https://appshunter.io/developer/1579009978) |

## What reviewers say

### Fahrenheit Celsius Calculator

[App page](https://appshunter.io/ios/app/fahrenheit-celsius-calculator/id1245700611)

Easily convert temperatures between Fahrenheit and Celsius. Access current, historical, and forecasted weather data for any city in both units simultaneously.

**Highlights:** Fahrenheit to Celsius conversion, Celsius to Fahrenheit conversion, City temperature lookup, Historical weather data, Current weather data, Forecasted weather data

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| City Temperatures | $1.99 | per month |
| Yearly | $19.99 | per year |
| Remove Ads | $0.99 | one-time |
| Tip the Developer | $0.99 | one-time |
| Lifetime | $26.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Instant conversion
- 💡 Helpful for international users
- 🚀 Efficient temperature conversion

**What reviewers complain about**

- 🐛 Disappearing calculator
- 🐛 Ads covering buttons
- 🐛 Inability to go back or clear

**Reported bugs**

- Calculator disappearing
- Ads covering buttons
- Inability to go back or clear

**Requested features**

- Labeling the clear button
- Allowing users to enter their own city


### Conversion Calculator

[App page](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523)

Easily convert between metric and imperial units for weight, length, temperature, area, and time. This app offers precise, fast results with a clean interface, working offline for daily, travel, school, or work needs.

**Highlights:** Metric and imperial unit conversion, Weight, length, temperature, area, time, Offline functionality, Precise and fast results, Clean and minimal interface, Over 100 measurement types

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access forever | $8.99 | one-time |


## Frequently asked questions

### Is Fahrenheit Celsius Calculator free?

Fahrenheit Celsius Calculator is free to download, with in-app purchases available.

### Is Conversion Calculator free?

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

### Which has better reviews, Fahrenheit Celsius Calculator or Conversion Calculator?

Conversion Calculator is rated higher. Fahrenheit Celsius Calculator averages 4.6 out of 5 from 1.8K ratings, while Conversion Calculator averages 4.8 from 165 ratings.

### Do Fahrenheit Celsius Calculator or Conversion Calculator have ads?

Fahrenheit Celsius Calculator shows ads; Conversion Calculator does not.

### Which is updated more often, Fahrenheit Celsius Calculator or Conversion Calculator?

Fahrenheit Celsius Calculator ships an update every 2 months, and Conversion Calculator every 5 weeks. Most recently, Fahrenheit Celsius Calculator was updated on October 26, 2026 and Conversion Calculator 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.*