# Unit Converter HD. — user reviews > 145 indexed App Store user reviews of Unit Converter HD. by 良峰 侯, rated 4.70/5 from 645 ratings. - Source: https://appshunter.io/ios/app/unit-converter-hd/id481973377/reviews - App overview in markdown: https://appshunter.io/ios/app/unit-converter-hd/id481973377.md - Rating breakdown: 5★ 531 · 4★ 79 · 3★ 14 · 2★ 3 · 1★ 18 ## What do users think of Unit Converter HD.? Overall sentiment: positive **Pros** - 👍 Easy to use - 🚀 Handy and convenient - 💡 Comprehensive set of conversions - 🚀 Very useful app - 👍 Intuitive design - 👍 Reliable and dependable **Cons** - 🐛 Occasional crashes or freezing issues - 💡 Could be more intuitive for some users - 🔒 Requires horizontal orientation **Commonly reported bugs** - Freezing or crashing on some devices - Display issues with certain units **Most requested features** - Add support for US weights (tons, lbs., oz.) - Implement portrait mode support - Provide more customization options ## Newest reviews (19 of 145) ### 4/5 — Unit converter *2024-09-28, version 7.4* It is very good ### 4/5 — Always useful *2024-08-14* I have utilized this app to convert many different types of measurements from new floor options, materials needed to understand pricing. Or being able to convert standard measurements in the U.S. to metric system. Etc. My only complaint is the requirement to view at the horizontal, or wide screen requiring you to turn your phone to use at all. Perfect option would be to start with an upright position and give options for type of measurement needed then to turn screen to view all the conversations. ### 4/5 — A measurement translator *2024-02-01* I’m impressed by the range of measurements that are available for conversion, even though i only need to adapt metric to American or the other way round. The clicking when i tap is annoying, though. ### 5/5 — Excellent conversion app *2024-01-04* I've used this app for several years. Easy to use and a huge # of different units to choose from. Highly recommend ### 5/5 — Help *2023-11-04, version 6.7* Help to solutions conversions ### 4/5 — Simple and easy *2023-08-30, version 6.6* Appreciate the ease of use. Can be difficult to find your base measurement, but easy to use / read once you set the base. ### 5/5 — Excellent *2023-08-16* Good App. You asked for a review you’ve been waiting for some time and now you have it. Hope I can have the Premium paid App on all my Apple devices for good. ### 5/5 — Very Handy Tool *2023-07-30, version 6.6* This app works great for converting any measurement you need. I use it a lot. ### 5/5 — Great App *2023-07-08, version 6.6* I’ve used this app for years. Good UI, easy to use, and doesn’t swallow up a bunch of space in your phone. ### 5/5 — Unit Converter *2023-06-21, version 6.5* I find myself needing to convert between US units of measurement and those of the rest of the world. A converter like this one is very helpful. ### 5/5 — Invaluable Tool *2023-06-20* I use this tool frequently either for my work or for my personal use. ### 5/5 — Very useful converter app *2023-06-19, version 6.5* My go to app for all my conversions. ### 5/5 — Easy to Use Converter *2023-05-25, version 6.5* Creates any unit of measure to every possible other unit type instantly! ### 5/5 — Very handy *2023-03-24, version 6.3* Handy app to have ### 4/5 — Useful App *2023-03-01, version 6.2* You can convert ANYTHING with this app. It’s not really intuitive to use but once you see how it works it’s easy. ### 4/5 — Great tool *2022-11-11, version 6.1* Very nice tool. Thank you for make it available. I guess it is progressing to get more units included. Some are yet to be included. ### 5/5 — Awesome App *2022-10-28, version 6.0* The best unit converter out there. Good job ! ### 5/5 — Best app ever. *2022-10-20, version 6.0* Best application I’ve come across when I need to convert the value of a unit of mesure to another. Very reliable ### 5/5 — Great app *2022-09-06, version 5.9* Love it. Easy to use. ## Most critical reviews (10 lowest-rated) ### 1/5 — Broken *2019-05-23, version 2.7* I used to love this app. Now running iOS 12.1.2 on iPhone XR and app freezes out everything else. Cannot close app without rebooting iPhone. Running latest version of unit converter. Tried deleting and reinstalling app. Still freezes out everything else. Please fix this bug and I will happily re-evaluate my rating! ### 1/5 — Fehler bei Temperatur bei C *2017-10-22* Fehler bei Temperatur bei C. Kein Support erreichbar deshalb ein Stern. ### 1/5 — 请问有中文吗？ *2014-01-05* 请问有中文吗？该如何操作呢？知道的麻烦告诉，多谢！ ### 1/5 — 使いやすいです *2013-04-29* いいよ使いやすいです… ### 2/5 — Good visual design but several functions do not work *2011-12-30* Would have rating much higher but several functions do not work - calculate accurately. Looks like high ratings in the paid version so I assume that one works the way it was designed. Spend the money as I don't recommend the free version. ### 3/5 — Unit converter *2021-01-07, version 4.8* Need to fix : Display is “east/ west” , should be “north south” Powers of ten read out is ridiculous for most of us ### 3/5 — One simple problem... *2018-06-13, version 2.2* While the unit conversion options are incredible, especially compared to other apps I’ve tried, HOW DO I MAKE IT STOP DOING THE BLOOD-CURDLING “BEEP!” with EVERY button tap??? I don’t want to mute my phone every time I have to compare kilometers to miles, or cubic yards to liters. -Person Who Can Hear Dog Whistles And Fluorescent Lights ### 3/5 — Awesome, but one thing, *2015-07-11, version 1.8* Everything about this app is great, the concept, the interface, just one thing: it needs to be updated to the iPhone 5 display. Please. ### 3/5 — Bien mais *2012-11-27* Il manque la conversion d'angle décimal en degrés, minutes, secondes. Pratique pour les GPS qui ne le font pas eux mêmes. ### 4/5 — Home User *2026-02-22, version 8.1* Need US weights (tons, lbs., oz.) ## Most praised reviews (10 highest-rated) ### 5/5 — Excellent App *2026-07-29* I use it frequently. It proves quite helpful especially going from English to metric. One problem, however, it fills the screen on my phone and will not let me out. I have had to eliminate it from my phone so that I accidentally decide to use it. I trust the at developers will fix that problem. ### 5/5 — Review *2025-12-22, version 8.1* Works great ,easy to use, very handy app. ### 5/5 — So Handy *2025-11-28, version 8.0* I’m so thankful for this app. I love being able to quickly get conversions for any any measurement. ### 5/5 — Super Handy! *2025-10-07, version 8.0* I am always finding a use for this app. ### 5/5 — Very useful *2025-07-10, version 7.9* Easy to use ### 5/5 — Dependable *2024-08-31, version 7.3* Use in the shop. Very dependable ### 5/5 — Excelente *2024-08-18, version 7.2* Excelente aplicación para todo tipo de medición y conversión es de mi uso frecuente ### 5/5 — Been using a long time *2024-07-25* Very handy converter for a variety of measurements. I think everyone should have this on their phone. I use it all the time. Check it out. ### 5/5 — The best one *2024-06-24, version 7.1* Simple comprehensive and free ### 5/5 — Excellent *2024-05-13, version 7.1* Excellent app. Thanks --- *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.*