# Unit Converter - Best Unit App — user reviews > 1,595 indexed App Store user reviews of Unit Converter by Alan Mrvica, rated 4.80/5 from 191,661 ratings. - Source: https://appshunter.io/ios/app/unit-converter-best-unit-app/id623691968/reviews - App overview in markdown: https://appshunter.io/ios/app/unit-converter-best-unit-app/id623691968.md - Rating breakdown: 5★ 166,984 · 4★ 17,589 · 3★ 3,626 · 2★ 1,090 · 1★ 2,372 ## What do users think of Unit Converter? Overall sentiment: positive **Pros** - 🚀 Easy to use - 👍 Comprehensive conversions - 💡 Useful for travel and cooking - 🚀 Quick and efficient - 👍 Intuitive interface **Cons** - 🐛 Limited character input - 🐛 Difficulty with negative numbers - 💡 Lack of ability to quickly switch between conversions - 💰 Pro version not worth the cost **Commonly reported bugs** - Forced 5-star review prompt - Inaccurate weight/stone conversion **Most requested features** - Add calorie/kJ conversion - Allow negative number input - Improve ability to quickly switch between conversions ## Newest reviews (15 of 1,595) ### 2/5 — Where’d the zero go???? *2026-08-24, version 10.2* This app has been an absolute go to for conversions. Just recently on my app the zero in the key pad is missing. WTH! Why? ### 2/5 — Temu Ad *2026-08-23, version 10.2* The Temu ad at the bottom is hiding some of the numbers ### 5/5 — Very useful *2026-08-15, version 10.2* Love this app. I use it most days ### 5/5 — Handy *2026-08-14, version 10.2* I find my self always needed to convert weight and length from metric and I use this app a lot. ### 5/5 — Easy Peasy *2026-08-13, version 10.2* I work in the manufacturing industry so seeing a print/drawing in mm is so easy to transcribe to standard. The app is my go-to for that as well as temperature and measurements for cooking ### 5/5 — Makes my life so much easier! *2026-08-13, version 10.2* Very fast, reliable, and easy to use. Ads in the free version are completely unobtrusive and don’t impact my ability to use the app on demand. I use it every day in my overseas life and don’t stress about having to get search engines to give me quick conversions anymore. Great for cooking, online shopping and healthcare-related conversions. Love it! ### 5/5 — Excellent *2026-08-13, version 10.2* Fabulous programme. Works every time quickly and ad free ### 5/5 — Always An indispensable tool *2026-08-12, version 10.2* Been using this app for years and it has always proven to be helpful for currency calculations, temperatures, volume, area, etc. Well designed. ### 5/5 — Ahmed *2026-08-12, version 10.2* Best 531 app out there, been using it for years! Never disappoints!!! ### 5/5 — Brilliant app *2026-08-11, version 10.2* All you need for anything to do with numbers! ### 5/5 — Convenient *2026-08-09, version 10.2* Unbelievable ### 5/5 — Arnie Kwiatkowski *2026-08-08, version 10.2* Must have app! ### 5/5 — At Your Finger Tips *2026-08-07, version 10.2* Quick and easy conversations ### 5/5 — Works *2026-08-06, version 10.2* The only one you need. It’s my go to. ### 2/5 — Meh this converter sucks *2026-08-05, version 10.2* The app was good then they started putting ads in it ## Most critical reviews (10 lowest-rated) ### 1/5 — It would be nice if *2026-08-18, version 10.2* Too much sex adds even on the home page! If the sex adds or related content don’t go I will go!!! ### 1/5 — Ads block content *2026-08-17, version 10.2* App isn’t usable anymore now that adds cover the bottom row so I can’t input the correct numbers ### 1/5 — Almost unusable *2026-08-15, version 10.2* Naked women pic on bottom of site obscure controls ### 1/5 — Banner ad makes app useless *2026-08-09, version 10.2* This was a great app until the banner ad (which is offensive in itself—exploitive to women) appeared and covered the bottom of the number pad. When you can’t get to the zero key, your conversion options are severely limited. I used to love this app, but can barely use it now. And all so the developer could make a buck by exploiting women. Please fix your app and find a better ad if you have to have one. ### 1/5 — Unit converter *2026-08-06, version 10.2* This app used to be easy to operate, but not now. Too many ads pop-up, and are hard to get out of. Then the premium sales pitch comes up and offers you add free for sale. It used to be an easy, useful free app. It’s very disappointing that is no longer the case. ### 1/5 — Way too many pop up ads *2026-08-02, version 10.2* Terrible app. Way too many pop up ads that is impossible to close out of ### 1/5 — There are now ads *2026-08-02, version 10.2* There are ads that were not there before ### 1/5 — Constant Inappropriate Advertising *2026-08-01, version 10.2* Constantly displaying inappropriate advertisements at the bottom of app so I have permanently removed it. ### 1/5 — The polio fruit on o re ergo *2026-07-31, version 10.2* S I d oil co ### 1/5 — Mr. *2026-07-28, version 10.2* It promised a lifetime, but now irritating to push for yearly subscribtion. ## Most praised reviews (10 highest-rated) ### 5/5 — My little helper *2026-08-25, version 10.2* This app has saved me over and over from purchasing items that are described in the metric system ### 5/5 — Converter app *2026-08-25, version 10.2* The app has been great. I have used it for several years to convert information daily for R&D purposes. It’s fast and easy to use. ### 5/5 — Keith *2026-08-24, version 10.2* I’ve been using Units for years for everything from construction work to cooking. It’s been one of my best resources. Highly recommended! ### 5/5 — Converter *2026-08-23, version 10.2* Great App, very useful, especially weights and currency. ### 5/5 — Great Tool *2026-08-22, version 10.2* I’ve used this converter for 10 years or so. Thanks ### 5/5 — Running *2026-08-21, version 10.2* Good app ### 5/5 — Can’t live without it *2026-08-21, version 10.2* The best app for conversions from Metric to Imperial. ### 5/5 — Best conversation app *2026-08-19, version 10.2* Saves me lots of time and easy to use ### 5/5 — Amazing *2026-08-17, version 10.2* Always handy when needed ### 5/5 — Great App *2026-08-17, version 10.2* This app makes it very easy to convert a whole host of measurements and does it with ease and simplicity --- *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 2026-08-29.*