# Unit Converter, 50+ Calculator vs Unit Converter

The clearest difference is rating: Unit Converter at 4.8 against Unit Converter, 50+ Calculator's 4.3. Unit Converter, 50+ Calculator's advantage is ads (none vs shown) and update cadence (every 2 months vs every 13 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Unit Converter, 50+ Calculator sells 1 one-off in-app purchase and Unit Converter sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Unit Converter holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 52 and 13 respectively.

Unit Converter, 50+ Calculator ships an update every 2 months, Unit Converter every 13 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Unit Converter, 50+ Calculator | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (52 ratings)](https://appshunter.io/ios/app/unit-converter-50-plus-calculator/id1006382972/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/unit-converter/id1377049882/reviews)** |
| Number of ratings | **52** | 13 |
| Positive reviews | 61.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 50 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Loopbots Technology](https://appshunter.io/developer/1384442096) | [xNeat.com](https://appshunter.io/developer/327498295) |

## What reviewers say

### Unit Converter, 50+ Calculator

[App page](https://appshunter.io/ios/app/unit-converter-50-plus-calculator/id1006382972)

This app offers a comprehensive solution for converting various units, including currencies, measurements, and more. With over 45 converters in a single, user-friendly interface, it simplifies calculations and saves device storage. It works offline and supports over 150 international currencies.

**Highlights:** All-in-one unit conversion, 45+ free converters, Currency converter (150+ currencies), Offline functionality, User-friendly interface, App-wide search

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $1.99 | one-time |


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter/id1377049882)

This app offers a wide range of unit conversions for various measurements, from temperature to length. It features a user-friendly interface, customizable themes, and smart features that remember your frequent conversions. It also links to external apps for specialized tasks.

**Highlights:** Broad conversion spectrum, Personalizable themes, User-friendly interface, Smart features for frequent conversions, Links to specialized external apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unit Converter | $4.99 | per month |
| Unit Converter | $39.99 | per year |


## Frequently asked questions

### Is Unit Converter, 50+ Calculator free?

Unit Converter, 50+ Calculator is free to download, with in-app purchases available.

### Is Unit Converter free?

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

### Which has better reviews, Unit Converter, 50+ Calculator or Unit Converter?

Unit Converter is rated higher. Unit Converter, 50+ Calculator averages 4.3 out of 5 from 52 ratings, while Unit Converter averages 4.8 from 13 ratings.

### Do Unit Converter, 50+ Calculator or Unit Converter have ads?

Unit Converter shows ads; Unit Converter, 50+ Calculator does not.

### Which is updated more often, Unit Converter, 50+ Calculator or Unit Converter?

Unit Converter, 50+ Calculator ships an update every 2 months, and Unit Converter every 13 months. Most recently, Unit Converter, 50+ Calculator was updated on November 6, 2026 and Unit Converter on November 2, 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.*