# Units Plus Converter — Convert Any Unit & Currency

> A simple, beautiful unit and currency converter with live updates. (iPhone/iPad app by Alan Mrvica.)

- Source: https://appshunter.io/ios/app/units-plus-converter/id593306620 (this page in markdown: same URL + `.md`)
- Developer: [Alan Mrvica](https://appshunter.io/developer/593306623)
- Category: Utilities, Productivity
- Price: $19.99
- Rating: 4.90/5 from 8,408 App Store ratings · 344 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 7 MB
- Languages: American English
- Released: 2013-01-18
- Data updated: 2026-08-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/units-plus-converter/id593306620/reviews.md

## What is Units Plus Converter?

SWAP units by pressing button on keypad (lower left)

OPTIMIZED for iPhone X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, 8+
OPTIMIZED for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7, Air, Air 2, Mini (2nd, 3rd, 4th)
iPad Split View supported.

***Now with LIVE Currency Updates for all major currencies in the world***

Very simple and beautifully designed unit converter with 12 categories and many different units:

CONVERT:

*Area 
*Currency (155 world currencies updated every 15 min.)
*Data-computer data (byte, kilobyte, megabyte, etc.) 
*Fuel-milage
*Length 
*Power
*Pressure
*Speed
*Temperature
*Time (days, weeks, hours, etc.)
*Volume (dry and wet)
*Weight-mass

Currency exchange rates are downloaded every 15 minutes when app is open. Every download uses very small amount of data. Around 1-2kb. Internet connection required.
155 currencies available - This is all world currencies with their respective country flags.

## Key features

- Unit conversion across 12 categories
- Live currency updates for 155 currencies
- Optimized for iPhone and iPad
- iPad Split View support
- Data-computer data conversion
- Fuel-mileage conversion

## What do users think of Units Plus Converter?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Convenient and reliable
- 💰 Worth the purchase
- 🌍 Helpful for travel and international use
- 📊 Comprehensive range of conversions

**Cons**

- 🐛 Occasional crashes or bugs
- 🔢 Limited unit options in some categories
- 🔍 Unintuitive interface for certain conversions
- 💰 Overpriced for the features offered

**Commonly reported bugs**

- Decimal input not working
- Currency conversion not updating properly
- App crashing on certain devices

**Most requested features**

- Add feet and inches conversion option
- Include kilojoules to calories conversion
- Improve currency conversion accuracy
- Add time zone conversion feature
- Provide more advanced unit options (e.g. torque, density)

## Recent user reviews (10 of 344)

All indexed reviews: https://appshunter.io/ios/app/units-plus-converter/id593306620/reviews.md

### 1/5 — Don’t download

*2026-03-29, version 3.6*

App owners don’t give any information on what personal data is being collected

### 4/5 — Needs Torque conversions

*2026-01-29, version 3.6*

Please add Foot Pounds to Newton Meters torque conversions.

### 5/5 — Nice but not perfect

*2025-09-29, version 3.6*

Great app. I’m using it since years and there’s nothing like it

### 5/5 — Reliable, indispensable, get it!

*2025-07-09, version 3.6*

I have used this app almost daily since I got it several years ago. It is excellent - accurate and easy to use. Thank you!

### 4/5 — Great App

*2025-07-03, version 3.6*

I use this app frequently it has proven to be very useful. 
In the power converter tab it would be nice to have other power sources like ohm, watt, voltage, kilowatt etc to convert to and from.

### 1/5 — Ads on Pro version?

*2025-05-23, version 3.6*

Is there ads on the pro version?

### 5/5 — Good converter

*2025-04-24*

I’ve been using this app for many years and it has never failed me until I decided to go pro! I needed torque conversion & figured it’ll probably be under the pro version! So just to see what else I would get I did it! Now I have to pay more money to get the apps that are so called included in the bundle? Even though it’s at a discount it makes it seem like a ripoff! Just include it in the Pro price so it don’t look suspicious! I could have kept my money & keep using the lite version as usual since you don’t offer what I wanted in the pro version! The only reason I didn’t reduce my rating is because it’s actually a great app & it’s very useful to me.

### 1/5 — Have open thru spp store

*2025-04-04, version 3.6*

Decided to buy this app. When I open it, it still shows the ads and go pro button. If I click on the go pro, I can open the pro version in the App Store. I don’t think this is the way it’s supposed to work

### 5/5 — Add copy feature to results

*2025-02-11*

As incredibly useful as this app has proven to be for me over the years since I’ve purchased it, I have one suggestion. 

Is it possible to add a copy function to the conversion results so I can copy and paste between apps while I’m working? I feel like it’s the last step to making this the single most useful app on the store.

### 5/5 — Used a lot

*2025-01-24, version 3.6*

I use this app a lot when I’m home or traveling. Easy to use.

## Frequently asked questions about Units Plus Converter

### What does Units Plus Converter do?

Units Plus Converter is a utility app designed for easy conversion between various units of measurement and global currencies. It offers a simple and beautifully designed interface with 12 different conversion categories.

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

The app's key features include live currency updates for 155 world currencies, which are refreshed every 15 minutes. It supports conversion for area, data, fuel mileage, length, power, pressure, speed, temperature, time, volume, and weight-mass. It is also optimized for various iPhone and iPad models and supports iPad Split View.

### Is Units Plus Converter free to use?

Yes, the application is free to use. It does not feature in-app purchases or advertisements, providing a completely free conversion experience.

### What devices is Units Plus Converter compatible with?

The app is optimized for a wide range of Apple devices, including various iPhone models (iPhone X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, 8+) and iPad models (iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7, Air, Air 2, Mini (2nd, 3rd, 4th)). It also supports iPad Split View.

### How often are the currency exchange rates updated?

Currency exchange rates are updated every 15 minutes when the app is open. This ensures you have access to the most current rates for all 155 available world currencies. An internet connection is required for these updates, which use a very small amount of data.

## Version history (last 5 releases)

### 3.6 — 2018-11-19

- Privacy policy added - link in settings
- Support for iPhone X, XS, XS Max, XR, etc.
- Support for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, etc.
- iPad Split View support improvements
- Added inches of water under Pressure category
- Fixed fast search bug
- Cleanup and renaming of some currency codes

### 3.5 — 2017-11-28

-Fixed decimal point input
-Fixed infinite loop on iOS 8 and iOS 9
-Favorites star was missing for iOS 10 and less. Now it's back

### 3.3 — 2017-11-27

-Iphone X optimized
-Ipad multitasking improvements
-switched to new method of saving favorites
-Added conversions (and some removed):
 Weight/Mass:
  Troy Pound
  Troy Ounce
  Pennyweight
  Grain
  Carat
 Currency:
  Bitcoin
  Cayman Islands Dollar - KYD
  Lithuanian Litas - removed (no longer in use, replaced by Euro)
  Latvian lats - removed (no longer in use, replaced by Euro)
  Belarusian ruble - BYR replaced by new BYN (New Belarusian Ruble)

### 2.9 — 2016-09-13

- Fixed critical bug that could crash the app
- Switched to new server

### 2.4 — 2015-04-14

- Corrected psf to psi (Pressure unit) conversion

## Apps similar to Units Plus Converter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Fancy Units Converter](https://appshunter.io/ios/app/fancy-units-converter/id850306139) | 4.7 (1,595) | Free | Utilities |
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| [Units - Pro Unit Converter](https://appshunter.io/ios/app/units-pro-unit-converter/id284574017) | 3.6 (150) | Free | Utilities |
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| [Units+](https://appshunter.io/ios/app/units-plus/id687296545) | 4.8 (375) | Free | Utilities |
| [PCalc](https://appshunter.io/ios/app/pcalc/id284666222) | 4.7 (770) | $9.99 | Utilities |

## More apps by Alan Mrvica

- [Unit Converter - Best Unit App](https://appshunter.io/ios/app/unit-converter-best-unit-app/id623691968)
- [Tip Calculator Master %  - Best Bill Splitting App](https://appshunter.io/ios/app/tip-calculator-master-best-bill-splitting-app/id837804573)
- [Big Digits Tape Calculator](https://appshunter.io/ios/app/big-digits-tape-calculator/id977537994)
- [Currency Plus Exchange Rate](https://appshunter.io/ios/app/currency-plus-exchange-rate/id1493213950)
- [Clock Widget - Funky Colors](https://appshunter.io/ios/app/clock-widget-funky-colors/id1533354601)

All apps by Alan Mrvica: https://appshunter.io/developer/593306623

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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 2026-08-28.*