# Unit Converter ++ vs Unit converter

The clearest difference is rating: Unit converter at 4.9 against Unit Converter ++'s 1.6. Unit Converter ++'s advantage is update cadence (every 9 months vs every 24 months) and iOS requirement (11.0 vs 15.6). On price, ratings volume, ads 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.

Unit converter holds the better App Store score, 4.9 against 1.6. Both are backed by a comparable volume of ratings — 10 and 14 respectively.

Unit Converter ++ ships an update every 9 months, Unit converter every 24 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Unit Converter ++ | Unit converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (10 ratings)](https://appshunter.io/ios/app/unit-converter-plus-plus/id911329028/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/unit-converter-convert-unit/id1582803086/reviews)** |
| Number of ratings | 10 | **14** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 months** | Every 24 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 6 MB | 7 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nirav Patel](https://appshunter.io/developer/787086013) | [Deepak Jalwa](https://appshunter.io/developer/1809904290) |

## What reviewers say

### Unit Converter ++

[App page](https://appshunter.io/ios/app/unit-converter-plus-plus/id911329028)

Easily convert between various units of measurement for length, weight, temperature, volume, and more. This offline tool is designed for travelers, students, and professionals needing quick conversions.

**Highlights:** Converts length, weight, temperature, volume, and more, Supports numerous units of measurement, Works offline, Useful for travelers, students, and professionals, Covers speed, area, pressure, power, and energy units

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

**In-app purchases:** none


### 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


## 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 1.6 out of 5 from 10 ratings, while Unit converter averages 4.9 from 14 ratings.

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

Both Unit Converter ++ and Unit converter show ads.

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

Unit Converter ++ ships an update every 9 months, and Unit converter every 24 months. Most recently, Unit Converter ++ was updated on October 4, 2026 and Unit converter 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.*