# gUnit - Currency & Unit Converter (Conversion)

> Fast and easy unit and currency converter with over 330 options. (iPhone/iPad app by Axonic Labs LLC.)

- Source: https://appshunter.io/ios/app/gunit-currency-and-unit-converter-conversion/id324539179 (this page in markdown: same URL + `.md`)
- Developer: [Axonic Labs LLC](https://appshunter.io/developer/324539182)
- Category: Utilities, Travel
- Price: $1.99
- Rating: 4.90/5 from 145 App Store ratings · 151 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 3 MB
- Languages: American English, French (France), German (Germany), Japanese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2009-08-01
- Data updated: 2026-08-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gunit-currency-and-unit-converter-conversion/id324539179/reviews.md

## What is gUnit?

gUnit is a unit and currency converter that provides quick conversion results and is very easy to use. It has an ultra sleek design and features more than 330 units and currencies with all unit conversion results available at a glance.

gUnit is designed to be an easy to use unit converter that has lightning fast unit conversions just a few taps away.  It is the best way to convert units and currencies on your iPhone or iOS device!

Unit & Currency Converter Features:
- Fastest unit and currency converter
- Find and convert quickly with new search feature
- Configure units, categories and favorites
- More than 330 units and currencies
- Supports US, UK and Canadian unit variations

Unit Conversion Categories:
Currency, Mileage, Torque, Area, Energy, Temperature, Time, Length, Weight, Speed, Pressure, Power, Volume, SI, Data Size, Force, Flow, Angle, Density, Data Rate, Illuminance, Radiation, Typography

NOTE: Less common units and currencies are disabled by default. Enable them under settings or use search feature!

## Key features

- Fastest unit and currency converter
- Search and convert quickly
- Configure units, categories, and favorites
- Over 330 units and currencies
- Supports US, UK, and Canadian unit variations

## What do users think of gUnit?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Accurate conversions
- 💡 Comprehensive unit options
- ⭐ Excellent app
- 🔍 Helpful for everyday tasks
- 🔍 Useful for work and travel
- 🔍 Great for cooking and baking

**Cons**

- 🐛 Occasional crashes
- 🔍 Missing some imperial units
- 🔍 Outdated for newer iOS versions

**Commonly reported bugs**

- Crashes after repeated use
- Incompatible with newer iOS versions

**Most requested features**

- More scientific and engineering units
- Ability to handle negative values
- Improved imperial unit support

## Recent user reviews (10 of 151)

All indexed reviews: https://appshunter.io/ios/app/gunit-currency-and-unit-converter-conversion/id324539179/reviews.md

### 5/5 — A lifetime partner

*2026-03-26, version 3.0.1*

I’ve been using this app for 10+ years. It has been extremely helpful in both random events and everyday situations.

### 1/5 — Unstable for the last several iOS releases

*2025-12-17, version 3.0.1*

I used to use gUnit regularly. As of the last few iOS releases, it will run fine for several launches, then crash each time after that. I have to delete and re-download the app in order to use it again. I’ve found another solution and have now deleted this app.

### 5/5 — Excellente application

*2025-09-05, version 3.0.1*

Très facile de l’utiliser, très grande diversité d’unités de mesure à travers lesquelles on peut faire nos choix, conversions instantanées, excellente application. Félicitation et merci de répondre à ce besoin d’utilité courante.

### 5/5 — The best

*2025-07-15, version 3.0.1*

Years ago I checked many converter apps and most were not accurate, this app was the most accurate at its conversions! Very impressed with it!!

### 5/5 — Bring it back!

*2024-09-26, version 3.0.1*

This is the most useful app on my phone and I am SO glad I found it before it was taken down from the app store. BRING. IT. BACK.

### 5/5 — gUnit

*2024-07-17, version 3.0.1*

This converter is the best one you can buy for your iPhone.

### 5/5 — Superbe

*2023-02-27*

Très pratique ce convertisseur d’unités et indispensable pour les voyages. Bravo.

### 5/5 — Conversion Extraordinaire!

*2022-11-24, version 3.0.1*

This has simply been my “Go-to” app for any comparative information required. Had it now for almost 10yrs and through several phones, and is always on front homepage. Simple, and easy to navigate. Two 👍🏼👍🏼 thumbs-up from me.

### 2/5 — Currency converter is dismal!

*2022-09-13, version 3.0.1*

There is no Peso converter. The one function I need the most. Also the app has not been updated in a long time. They are referring to iOS 8

### 5/5 — My GoTo conversion app for many years

*2022-05-18, version 3.0.1*

It simply works and is very simple to boot which is why I gave it 5 stars. It is simply amazingly no how often I use this gem of an app. I highly recommend this to anyone.

## Frequently asked questions about gUnit

### What does gUnit do?

gUnit is a unit and currency converter designed for quick and easy conversions. It offers over 330 units and currencies, with results available at a glance. The app features a sleek design and lightning-fast conversion speeds.

### What are the key features of gUnit?

Key features include the fastest unit and currency conversion, a search function for quick lookups, the ability to configure units, categories, and favorites, and support for over 330 units and currencies. It also supports US, UK, and Canadian unit variations.

### Is gUnit free to use?

Yes, gUnit is a free application. It does not have in-app purchases or advertisements, making it a completely free utility for all users.

### What types of units can be converted?

The app supports a wide range of conversion categories including Currency, Mileage, Torque, Area, Energy, Temperature, Time, Length, Weight, Speed, Pressure, Power, Volume, SI, Data Size, Force, Flow, Angle, Density, Data Rate, Illuminance, Radiation, and Typography.

### How do I find less common units?

Less common units and currencies are disabled by default to keep the interface clean. You can enable them in the app's settings or use the built-in search feature to find and convert them quickly.

## Version history (last 5 releases)

### 3.0.1 — 2014-10-11

This update from Apple will improve the functionality of this app. No new features are included.

- iOS 8.
- More than 345 unit and 130 currency conversions.

### 3.0 — 2014-02-17

- iOS 7.
- More than 345 unit and 130 currency conversions.

### 2.0 — 2011-09-29

Major upgrade. Must download!
- Currency conversions.
- Find units fast with new Search feature.
- Add categories to Favorites.
- Many more units supported.
- Copy and paste support.

### 1.3.2 — 2009-10-16

- improved display of conversion results.
- fixed an issue with display of negative temperatures.

### 1.3.1 — 2009-09-20

- fixed a Celsius <-> Kelvin conversion bug introduced in version 1.3.

## Apps similar to gUnit

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [EasyCalc - Unit Conversions!](https://appshunter.io/ios/app/easycalc-unit-conversions/id6475188727) | — | Free | Utilities |
| [Feet to Meters](https://appshunter.io/ios/app/feet-to-meters/id6737276043) | — | $0.99 | Utilities |
| [Fit Event](https://appshunter.io/ios/app/fit-event/id1635722916) | — | Free | Utilities |
| [Item Checklist](https://appshunter.io/ios/app/item-checklist/id6450289817) | — | $0.99 | Utilities |
| [Task Tracker Utility](https://appshunter.io/ios/app/task-tracker-utility/id409786394) | 4.5 (15) | $1.99 | Utilities |
| [AdaptiTimer: Intervall Timer](https://appshunter.io/ios/app/adaptitimer-intervall-timer/id6749782981) | — | Free | Utilities |

## More apps by Axonic Labs LLC

- [gUnit Lite - Free Currency & Unit Converter (Conversion)](https://appshunter.io/ios/app/gunit-lite-free-currency-and-unit-converter-conversion/id472180616)

All apps by Axonic Labs LLC: https://appshunter.io/developer/324539182

## Related topics

[unit conversion lab](https://appshunter.io/ios/topics/unit-conversion-lab)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*