# Unit Converter Pro HD. vs Linuxer

Unit Converter Pro HD. and Linuxer both sit at 4.6 stars, but that hides the real split: 87% of Unit Converter Pro HD.'s written reviews are positive against 47% of Linuxer's. Unit Converter Pro HD. also leads on price ($0.99 vs $7.99) and ratings volume (187 vs 22). Linuxer's advantage is update cadence (fortnightly vs every 2 months). On rating, ads, in-app purchases and device support there is nothing between them.

Unit Converter Pro HD. costs $0.99 and Linuxer $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Unit Converter Pro HD. against 4.5 for Linuxer. That said, the two scores are not equally well evidenced: Unit Converter Pro HD. has 187 ratings behind it against 22, so its average is the more settled of the two. Written reviews are what separate them: 87% of Unit Converter Pro HD.'s written reviews are positive against 47% of Linuxer's.

Unit Converter Pro HD. ships an update every 2 months, Linuxer fortnightly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Unit Converter Pro HD. | Linuxer |
| --- | --- | --- |
| Price | **$0.99** | $7.99 |
| Rating | **[4.6 (187 ratings)](https://appshunter.io/ios/app/unit-converter-pro-hd/id458584668/reviews)** | [4.5 (22 ratings)](https://appshunter.io/ios/app/linuxer-learn-linux/id1085114843/reviews) |
| Number of ratings | **187** | 22 |
| Positive reviews | **86.7% of reviews** | 46.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 13 MB | 27 MB |
| Requires iOS | **13.0** | 18 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [良峰 侯](https://appshunter.io/developer/654444245) | [Ahmed Alkatheeri](https://appshunter.io/developer/452504629) |

## What reviewers say

### Unit Converter Pro HD.

[App page](https://appshunter.io/ios/app/unit-converter-pro-hd/id458584668)

Easily convert between over 700 units of measure across 30 categories. This powerful tool acts as a universal assistant for all your conversion needs, saving you time and effort.

**Highlights:** 30 conversion categories, Over 700 units of measure, Backspace key for corrections, Intuitive and easy to use, Supports Dark Mode

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 👍 Comprehensive unit conversions
- 👍 Accurate calculations
- 👍 Handy and useful

**What reviewers complain about**

- 🐛 Missing some important units
- 🔍 Difficult to navigate and find desired units
- 🔍 Cluttered interface with too many options
- 🔋 High battery consumption

**Reported bugs**

- Incorrect fuel consumption conversions
- Conversion values disappearing after update

**Requested features**

- Add support for more units (e.g. knots, stone, electron volts)
- Improve navigation and make it easier to find desired units
- Add portrait mode support
- Optimize interface for better usability


### Linuxer

[App page](https://appshunter.io/ios/app/linuxer-learn-linux/id1085114843)

Master Linux commands through interactive, gamified lessons and hands-on practice. Progress from beginner to expert with a comprehensive curriculum and knowledge validation. Become a command-line wizard without the steep learning curve.

**Highlights:** Interactive lessons, Hands-on practice exercises, Gamified learning path, Progress tracking, Knowledge validation quizzes, Comprehensive curriculum, Deep dive resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter Pro HD. free?

Unit Converter Pro HD. costs $0.99, with no in-app purchases.

### Is Linuxer free?

Linuxer costs $7.99, with no in-app purchases.

### Which has better reviews, Unit Converter Pro HD. or Linuxer?

Unit Converter Pro HD. is rated higher. Unit Converter Pro HD. averages 4.6 out of 5 from 187 ratings, while Linuxer averages 4.5 from 22 ratings.

### Do Unit Converter Pro HD. or Linuxer have ads?

Neither Unit Converter Pro HD. nor Linuxer shows ads.

### Which is updated more often, Unit Converter Pro HD. or Linuxer?

Unit Converter Pro HD. ships an update every 2 months, and Linuxer fortnightly. Most recently, Unit Converter Pro HD. was updated on November 6, 2026 and Linuxer on November 6, 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.*