# Converter (unit conversions) vs Temperature Converter

Converter (unit conversions) and Temperature Converter both sit at 4.7 stars, but that hides the real split: 91% of Temperature Converter's written reviews are positive against 56% of Converter (unit conversions)'s. Temperature Converter also leads on ratings volume (6.3K vs 1.9K). Converter (unit conversions)'s advantage is update cadence (every 3 weeks vs every 6 months) and iOS requirement (11.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Converter (unit conversions) sells 1 in-app purchase, starting at $0.99 per year and Temperature Converter sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Converter (unit conversions) against 4.8 for Temperature Converter. Both are backed by a comparable volume of ratings — 1.9K and 6.3K respectively. Written reviews are what separate them: 56% of Converter (unit conversions)'s written reviews are positive against 91% of Temperature Converter's.

Converter (unit conversions) ships an update every 3 weeks, Temperature Converter every 6 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Converter (unit conversions) | Temperature Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.9K ratings)](https://appshunter.io/ios/app/converter-unit-conversions/id285986066/reviews) | **[4.8 (6.3K ratings)](https://appshunter.io/ios/app/temperature-converter/id449608609/reviews)** |
| Number of ratings | 1.9K | **6.3K** |
| Positive reviews | 56.3% of reviews | **91.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 11 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brent Royal-Gordon](https://appshunter.io/developer/285986069) | [Armchair Engineering](https://appshunter.io/developer/398901339) |

## What reviewers say

### Converter (unit conversions)

[App page](https://appshunter.io/ios/app/converter-unit-conversions/id285986066)

Easily convert between 76 measurement units across eight common types, including length, weight, temperature, and volume. Features a built-in calculator and optional currency conversion with daily exchange rate updates.

**Highlights:** 76 measurement units, 8 common unit types, Built-in four-function calculator, Optional currency conversion, Daily exchange rate updates, Large, clear displays

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Latest Exchange Rates | $0.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Functional and versatile
- 👍 Clean and uncluttered interface
- 👍 Helpful for everyday conversions

**What reviewers complain about**

- 🐛 Currency rates not updating
- 🐛 App crashes or malfunctions
- 🔒 Subscription required for currency conversion
- 🚫 No longer supported or updated

**Reported bugs**

- Currency rates not updating for months
- App crashes on launch or during use
- Incompatible with recent iOS updates

**Requested features**

- Add more conversion types (e.g., pressure, power)
- Allow custom unit conversions
- Improve handling of imperial units (feet/inches, pounds/ounces)
- Provide option to manually update currency rates


### Temperature Converter

[App page](https://appshunter.io/ios/app/temperature-converter/id449608609)

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a clean and intuitive interface. This utility app offers quick and accurate conversions for everyday use. Ads are present but can be removed via a one-time purchase.

**Highlights:** Celsius conversion, Fahrenheit conversion, Kelvin conversion, User-friendly interface, Ad removal option

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Reduced | $0.99 | one-time |
| Upgrade | $1.99 | one-time |
| Upgrade Hero | $3.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate and fast conversions
- 💡 Useful for international communication
- 🚀 Excellent app for the job
- 👍 Straightforward and effective

**What reviewers complain about**

- 🔍 Needs more customization options
- 💰 Too many ads
- 🔍 Inaccurate temperature calculations

**Reported bugs**

- Inaccurate Kelvin temperature conversions
- Occasional crashes or freezes

**Requested features**

- Add Rankine temperature scale
- Increase font size for better readability
- Provide color customization options


## Frequently asked questions

### Is Converter (unit conversions) free?

Converter (unit conversions) is free to download, with in-app purchases available.

### Is Temperature Converter free?

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

### Which has better reviews, Converter (unit conversions) or Temperature Converter?

Temperature Converter is rated higher. Converter (unit conversions) averages 4.7 out of 5 from 1.9K ratings, while Temperature Converter averages 4.8 from 6.3K ratings.

### Do Converter (unit conversions) or Temperature Converter have ads?

Neither Converter (unit conversions) nor Temperature Converter shows ads.

### Which is updated more often, Converter (unit conversions) or Temperature Converter?

Converter (unit conversions) ships an update every 3 weeks, and Temperature Converter every 6 months. Most recently, Converter (unit conversions) was updated on October 15, 2026 and Temperature Converter on October 20, 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.*