# IO ∙ Converter & Calculator — Convert. Currency. Calculate.

> Multiplatform unit and currency converter with calculator functionality. (iPhone/iPad app by Alex Codrington.)

- Source: https://appshunter.io/ios/app/io-converter-and-calculator/id1668857713 (this page in markdown: same URL + `.md`)
- Developer: [Alex Codrington](https://appshunter.io/developer/358228521)
- Category: Utilities, Productivity
- Price: $0.99
- Rating: 4.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2023-02-20
- Data updated: 2026-08-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/io-converter-and-calculator/id1668857713/reviews.md

## What is IO ∙ Converter & Calculator?

IO (Input/Output) is a powerful and simple multiplatform unit and currency converter.

Features:
∙ 13 essential categories
∙ Over 120 different units
∙ Live currency updates
∙ Calculator functionality (on iPhone and iPad)
∙ Available on iPhone, iPad, Apple Watch and Mac
∙ No Ads

## Key features

- 13 conversion categories
- Over 120 units supported
- Live currency exchange rates
- Integrated calculator
- Cross-platform availability (Apple devices)

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/io-converter-and-calculator/id1668857713/reviews.md

### 3/5 — Limited

*2025-03-17*

Only has a limited number of currencies.

### 4/5 — App is okay

*2024-04-25*

More currency options needed.

### 3/5 — No UK unit

*2023-06-20*

No UK volume unit used here in Canada or others….

**Developer response:** Thank you for the feedback, UK volume units have now been added.

## Frequently asked questions about IO ∙ Converter & Calculator

### What is IO Converter & Calculator?

IO Converter & Calculator is a multiplatform utility app designed for unit and currency conversions. It offers live currency updates and includes calculator functionality for iPhone and iPad users. The app is available on iPhone, iPad, Apple Watch, and Mac.

### How many units can IO Converter & Calculator convert?

IO Converter & Calculator supports over 120 different units across 13 essential categories. This wide range allows for diverse conversion needs to be met within a single application.

### Does IO Converter & Calculator have ads?

No, IO Converter & Calculator is ad-free. Users can enjoy a seamless conversion experience without any advertisements interrupting their workflow.

### What devices is IO Converter & Calculator compatible with?

IO Converter & Calculator is available on iPhone, iPad, Apple Watch, and Mac. This broad compatibility ensures users can access its features across their Apple ecosystem.

### How often is IO Converter & Calculator updated?

The latest version of IO Converter & Calculator is 1.4, last updated on August 22, 2024. Updates typically address bug fixes and feature enhancements to improve user experience.

### What is the price of IO Converter & Calculator?

IO Converter & Calculator is a paid application, priced at $0.99. This one-time purchase grants access to all its conversion and calculation features.

### What is the age rating for IO Converter & Calculator?

IO Converter & Calculator has an age rating of 4+. This indicates it is suitable for users of all ages and does not contain any mature content.

### Does IO Converter & Calculator offer currency conversion?

Yes, IO Converter & Calculator provides live currency updates for accurate exchange rate conversions. This feature is essential for travelers and those dealing with international finances.

## Version history (last 5 releases)

### 1.5 — 2026-07-17

Updates to Volume conversions

### 1.4 — 2024-08-22

- Added Malaysian Ringgit currency

### 1.3 — 2024-07-24

- Improvements to Exchange Rate

### 1.2 — 2024-02-24

New currency added: IDR

### 1.1 — 2023-06-21

UK volume units have been added.

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## More apps by Alex Codrington

- [Filter Factory](https://appshunter.io/ios/app/filter-factory/id958349780)
- [4 In One Touch](https://appshunter.io/ios/app/4-in-one-touch/id1019171567)
- [Tempo Timer](https://appshunter.io/ios/app/tempo-timer/id1293938344)
- [QXZ: Word Search Puzzles](https://appshunter.io/ios/app/qxz-word-search-puzzles/id1437694980)
- [Bumble Blast](https://appshunter.io/ios/app/bumble-blast/id1450198730)
- [Unseen Objects](https://appshunter.io/ios/app/unseen-objects/id1465671536)

All apps by Alex Codrington: https://appshunter.io/developer/358228521

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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 2026-08-08.*