Units User Reviews

Customer Experience

Positive experience60.0% of reviews
Neutral12.1% of reviews
Negative experience27.9% of reviews

~ Based on 580 written reviews from the US App Store.

What users say

Is Units Safe?

Units - Pro Unit Converter appears mostly safe based on user ratings. AppsHunter Safety Score for Units is 72/100.

This assessment is based on 150 user ratings, with an App Store average of 3.6/5.

Safety Analysis

64.0% of ratings point to a safe experience
6.7% of ratings suggest some concerns
29.3% of ratings point to a risky experience

~ Based on 150 App Store ratings for Units.

Is Units Legit?

Units - Pro Unit Converter appears to be a legitimate app. AppsHunter Legitimacy Score for Units is 85/100.

Based on 85 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

I’ve used this for years!

Best app ever.

This is so good

I absolutely love this app. It can literally convert anything including currencies which is also up to date. God bless the developers.

Ruler

Been using this app for years. And losing the ruler is the biggest down about this app

What happened to Danish Kroner?

I use the currency part of this app daily. Up until today, the Danish Kroner was included in the list of currencies. Are you taking out your Greenland frustrations on an app?

Currency Conversion

Conversion for Malaysian ringgit & Indonesian Rupiah are missing.

Widget for conversion

I recently did extensive traveling and the currency conversion tool was invaluable. However, many times when I went back into it, the main screen with all conversions displayed and I had to go back into currency. A feature to keep a particular conversion open or create a specific widget to access such would be really helpful.
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Great, but Tips are per device

One of my favorites, but Tipping for bonus icons is per device. There’s no restore purchase option.

Please add Nautical Mile to length

We have parsec and nanometer but not nautical miles. Nautical Miles (NM) is used in piloting and we have a conversion for statute miles to nautical miles. Would be useful for flight-planning.

Decent but clearly no longer maintained

This app is fine for the most part, but has small issues that could make it better. For example, add the ability to insert commas on long numbers. For currencies, numbers should never be expressed in scientific notation. There are other small things but I have no hope of them being addressed because this is clearly an abandoned app.
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Pro Ripoff

I don’t know where all the positive reviews are coming from. As anyone can tell if they scroll down, the 1-star reviews are telling the truth - the app now does not perform any calculations, it only provides a description of each measurement.
It then deceives you into leaving a “tip” to unlock more icons, but that’s all they are - different colors of the same app icon. It doesn’t actually enable you to access the calculations. People need to flood the App Store with 1-star reviews until they fix this issue.
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Incorrect Volume Conversions

This app written in the UK apparently has 20 Imperial cups to an Imperial gallon. As a person who grew up using the Imperial measurement system I know that an Imperial gallon has 160 fl oz and 16 cups of 10 fl oz, 4 quarts, 8 pints… etc

Great, but Tips are per device

One of my favorites, but Tipping for bonus icons is per device. There’s no restore purchase option. Makes me regret the tip.

Great app!

This is my go to app for quick unit conversions. I like the option to reorder the converters so I can place those I use most frequently at the top. It’s simple, does what I need, and is free. What more could you want?

The only improvement I might suggest is to offer fractional amounts for length conversions in inches. If I’m converting 8mm to inches, knowing that 5/16 is 7.9375mm and 21/64 is 8.3344mm would be useful for making things with fractional measurements used on things like drill bits. I just use a chart to do that now, so it’s certainly not a deal breaker for this great app.
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Cups in dry Weight

The only place I could find cups was in the Volume and Liquid Capacity. I was trying to convert grams of flour into cups.

EV KW/h usage conversion

Hi. I like your App. Its simple and useful.
I would like to see a conversion for EV drivers to calculate mileage per KW/hr to kwh/100km etc.
Thanks.

Essential

I use it almost daily, it so easy.

Would be nice to have an EV option kwh/mile, kwh/100km, kwh/km, km/kwh, miles/kwh etc

psi

Absolutely love this app. Use it regularly. Just curious as to where I would find psi conversion? It’s not in Pressure where I thought it would be. Thanks. 👍🏼

More Categories

Add more categories/units like date/calendars with day, month and year pickers. Note though, that certain calendars like the Hijri calendar differ from one country to the other. For instance, one country may use a calendar, according to which, Ramadhan begins or ends one day early or late.

Women’s shoe sizes incorrect

39 euro women’s shoe size is 8.5, not 7 Australian. Might want to check your conversions here.

Re-discovered this gem!

I had this app on iPhone 3Gs and then haven’t used iPhones till the 11 and only just now re-discovered it on the 15. I am so glad this app is still available! There is nothing like it when you need it.