# Convert - Unit and Currency — Converter and Calculator

> Unit and currency converter with calculator and Apple Watch support. (iPhone/iPad app by Raphael Odermatt.)

- Source: https://appshunter.io/ios/app/convert-unit-and-currency/id884044389 (this page in markdown: same URL + `.md`)
- Developer: [Raphael Odermatt](https://appshunter.io/developer/403027529)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 127 App Store ratings · 43 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 39 MB
- Languages: American English, French (France), German (Germany), European Spanish
- Released: 2014-08-11
- Data updated: 2026-08-20
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/convert-unit-and-currency/id884044389/reviews.md

## What is Convert?

A simple but powerful unit converter. Translates hundreds of physical units and dimensions quickly and easily. The currency converter features daily updated exchange rates for over 130 countries.

CUSTOMER REVIEWS: 4½ (over 1000 reviews world wide)

*** Apple Watch ***
We bring the converter including currency exchange rates to your Apple Watch. Convert units and currencies directly on your watch.

TOP FEATURES:
▶ Intuitive and efficient user interface
▶ A total of 398 units in 17 categories
▶ Shoe size conversion
▶ Calculator
▶ Daily updated currency converter
▶ History charts for all currencies
▶ Push notifications for currencies
▶ Univeral iPhone/iPad app
▶ Landscape support for iPad
▶ Copy & Paste
▶ Drag'n Drop your favorites to the toolbar
▶ Frequent free updates

CATEGORIES:
▶ Currency
▶ Length
▶ Weight
▶ Temperature
▶ Speed
▶ Energy
▶ Angle
▶ Pressure
▶ Time
▶ Volume
▶ Area
▶ Power
▶ Data
▶ Torque
▶ Radioactivity
▶ Fuel consumption
▶ Force
▶ Shoe size
▶ Calculator


Available upgrades with subscriptions:
* 'Advanced features': $0.99 per 6 months
No ADs, Currency Exchange Rates, Charts

- Payment will be charged to iTunes Account at confirmation of purchase.
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

Privacy policy: https://www.bitcommander.ch/privacy-policy
Terms of use: https://www.bitcommander.ch/terms-of-use-convertit

## Key features

- Unit conversion for 398 units
- Currency conversion with daily rates
- Integrated calculator
- Apple Watch support
- History charts for currencies
- Copy & Paste functionality

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Advanced Features | $0.99 | per 6 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Advanced Features | $1.99 | one-time |


## Recent user reviews (10 of 43)

All indexed reviews: https://appshunter.io/ios/app/convert-unit-and-currency/id884044389/reviews.md

### 1/5 — Werbung geht gar nicht

*2024-12-01*

Dass man die App nicht starten kann ohne in den App Store umgeleitet zu werden und es dass man mich genau weiß warum jetzt die oder die andere Schaltfläche jetzt diesen Blödsinn Beendet ist eine Frechheit. Das Programm hat natürlich auch noch in der App Werbung. 
Die App selbst ist gut aber durch diese Folter am Anfang einfach unbrauchbar geworden.

### 4/5 — How I like it

*2024-06-18*

I like it, but I only don’t like it because there is ads

### 5/5 — J’aime

*2024-05-30*

Beau programme

### 5/5 — Sehr gute App

*2024-02-15*

Ich wäre sehr froh, hätte ich diese App schon vor vielen Jahren gehabt. Im Physik-Unterricht, auf der Marine-Akademie und später auf meinen zahlreichen Auslands-Aufenthalten macht sie das Leben einfacher. Also, für Schüler und Touristen absolut hilfreich! W.St.

### 5/5 — Doesn’t work on iPad

*2022-09-27*

Doesn’t work on iPad even with my subscription I get freezes and advertising. Works fine on my iPhone.

**Developer response:** Your subscription should be available on the iPad as well. Just go to Settings and click “Restore In-App purchases”. This should activate the upgrade and provide an ad-free experience.

### 1/5 — Currency conversion does not work on Apple Watch

*2022-01-05*

I bought this app to do currency conversion on Apple Watch. After I downloaded the free version on my iPhone I upgraded to get currency conversion as it is a paid feature. After the upgrade the Apple Watch version does not show currency conversions but instead displays a message telling me to buy currency conversion on the phone which I have already done. Uninstalling and reinstalling had no effect. The website has almost zero support info. Contacted support but no reply.  This app is useless if you want to do currency conversions on Apple Watch.

**Developer response:** We sent the reply again by e-mail. If you don’t receive it, please contact us at info@bitcommander.ch. We are confident the issue can be resolved.

### 1/5 — Murks

*2021-05-13*

Nutzlos alles voller Werbung

### 5/5 — Efficace

*2020-11-10*

Facilité d’utilisation, rapide et efficace. Que demander de plus.

### 1/5 — Devises

*2020-11-05*

Il faut payer pour avoir les devises

### 4/5 — Funktioniert

*2020-10-17*

Funktioniert, Design nachvollziehbar.
Was nicht funktioniert: Die Einstellungen - wohl für die Veränderung der Reihenfolge auch fürs Hauptmenü gedacht - funktionieren nicht.

## Frequently asked questions about Convert

### What does the Convert app do?

This app functions as a comprehensive unit and currency converter. It can translate hundreds of physical units and dimensions, and also provides daily updated exchange rates for over 130 countries. Additionally, it includes a calculator and is available on Apple Watch.

### What are the key features of the Convert app?

Key features include an intuitive user interface, conversion for 398 units across 17 categories, a currency converter with daily updated rates and history charts, a built-in calculator, and Apple Watch support. It also offers features like Copy & Paste and Drag'n Drop for favorites.

### How much does the Convert app cost?

The app is free to download and use, with an optional subscription for 'Advanced features' at $0.99 per 6 months. This subscription removes ads, enables currency exchange rates, and provides access to charts.

### What devices is the Convert app compatible with?

The app is a universal iPhone/iPad app and also supports Apple Watch. It offers landscape support for the iPad, making it versatile for different devices.

### What are common use cases for the Convert app?

Common use cases include converting measurements for cooking, construction, or scientific purposes, as well as checking currency exchange rates for travel or international transactions. The integrated calculator also aids in quick calculations related to these conversions.

## Version history (last 5 releases)

### 4.9 — 2025-11-15

● New currency: Price of Natural Gas (NG1)

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

### 4.8.1 — 2025-08-11

● New currency: Price of Natural Gas (NG1)

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

### 4.8 — 2025-08-04

● New currency: Price of Natural Gas (NG1)

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

### 4.7.1 — 2024-01-09

● Minor bugfixes and improvements

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

### 4.7 — 2023-07-19

● Currency MRU replaces MRO for Mauritania Ougulya

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

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## More apps by Raphael Odermatt

- [Egg Clock - Kitchen Timer](https://appshunter.io/ios/app/egg-clock-kitchen-timer/id403027526)
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- [Country Facts 2024](https://appshunter.io/ios/app/country-facts-2024/id421630769)
- [Calendar Statistics](https://appshunter.io/ios/app/calendar-statistics/id447994595)
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- [Exchange rate converter](https://appshunter.io/ios/app/exchange-rate-converter/id482380860)

All apps by Raphael Odermatt: https://appshunter.io/developer/403027529

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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 2026-08-20.*