# Unit converter vs Unit Converter

The clearest difference is ads: Unit Converter at none against Unit converter's shown. Unit Converter also leads on update cadence (weekly vs every 24 months) and monetization model (free vs ad-supported). Unit converter's advantage is iOS requirement (15.6 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Unit converter against 4.9 for Unit Converter. Both are backed by a comparable volume of ratings — 14 and 18 respectively.

Unit converter ships an update every 24 months, Unit Converter weekly. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Unit converter | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/unit-converter-convert-unit/id1582803086/reviews)** | [4.9 (18 ratings)](https://appshunter.io/ios/app/unit-converter-scientific/id6692634387/reviews) |
| Number of ratings | 14 | **18** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deepak Jalwa](https://appshunter.io/developer/1809904290) | [Ahmet Burak Albayrak](https://appshunter.io/developer/1769045837) |

## What reviewers say

### Unit converter

[App page](https://appshunter.io/ios/app/unit-converter-convert-unit/id1582803086)

This application offers a straightforward and efficient way to convert various units. It features a simple interface for quick conversions and allows users to save their conversion history for future reference.

**Highlights:** Simple unit conversion, Quick conversion tool, Save conversion history, Intuitive UI, Elegant design

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-scientific/id6692634387)

Easily perform instant unit conversions across a vast array of categories, from engineering to everyday life. Features include dark mode, favorites, and dual language support for enhanced usability. Ideal for scientists, engineers, students, and anyone needing quick, accurate conversions.

**Highlights:** Extensive conversion categories, Dark mode for night use, Favorite frequently used conversions, Dual language support, Offline functionality, User feedback option

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit converter free?

Unit converter is free to download, with no in-app purchases.

### Is Unit Converter free?

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

### Which has better reviews, Unit converter or Unit Converter?

Unit converter is rated higher. Unit converter averages 4.9 out of 5 from 14 ratings, while Unit Converter averages 4.9 from 18 ratings.

### Do Unit converter or Unit Converter have ads?

Unit converter shows ads; Unit Converter does not.

### Which is updated more often, Unit converter or Unit Converter?

Unit converter ships an update every 24 months, and Unit Converter weekly. Most recently, Unit converter was updated on November 6, 2026 and Unit Converter on November 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*