# Fancy Units Converter — user reviews > 127 indexed App Store user reviews of Fancy Units Converter by Ievgenii Lebid, rated 4.70/5 from 1,595 ratings. - Source: https://appshunter.io/ios/app/fancy-units-converter/id850306139/reviews - App overview in markdown: https://appshunter.io/ios/app/fancy-units-converter/id850306139.md - Rating breakdown: 5★ 1,350 · 4★ 135 · 3★ 37 · 2★ 16 · 1★ 57 ## What do users think of Fancy Units Converter? Overall sentiment: neutral **Pros** - 👍 Simple and intuitive UI - 🚀 Quick conversions - 💡 Customizable units - 🌟 Aesthetically pleasing design - 💰 Good value for money **Cons** - 🔒 Essential units locked behind paywall - 🐛 Occasional crashes and bugs - 📵 Ads in free version - 🚫 Limited functionality in free version - ⚠️ Inaccurate conversions in some cases **Commonly reported bugs** - Currency conversion rates not updating - App freezes when closing conversion window - Incorrect unit conversions in certain categories **Most requested features** - Add more unit categories - Improve currency conversion accuracy - Implement a widget for quick access - Allow custom unit creation - Provide better support for offline use ## Newest reviews (12 of 127) ### 4/5 — Purchase *2026-06-19, version 2.0.31* It’s an amazing app and I use it all the time but for $30 for something like this I should own it not have to pay a yearly subscription. Especially since I only use it for length and cooking. But spending that much money on a app an not owning it seems crazy to me ### 2/5 — Celsius and Kelvin? *2025-04-11, version 2.0.31* I’m a dumb American. When I travel I have to look up 24 hr time, kilometers, Celsius, and currency constantly. The app I’ve been using is very old so I thought I would try a new one. This one is just not gonna work though. First it doesn’t have a widget. Second, the presets are silly. Celsius and Kelvin? No idea what I would need that for. Why not Celsius and Fahrenheit? To add or change any of these presets you need a subscription but I’m not paying for something I haven’t been able to use yet. ### 4/5 — Fantastic, but… *2024-01-15, version 2.0.30* it needs widget support! is it possible to make this happen? if anything i’d love to use widgets for currency conversion. ### 5/5 — 👍 *2022-10-19* Super!!! ### 5/5 — None Better *2022-07-15, version 2.0.30* The Finest. Most fun for keeping your units straight. ### 5/5 — Perfect *2022-07-11, version 2.0.30* So many options for conversions and priced right! ### 5/5 — Very Useful *2022-06-17, version 2.0.30* I moved it up to the first screen of apps on iPhone because I use it often. Beautiful to look at and terrifically customizable. ### 5/5 — Definitely a must have…. *2022-02-26, version 2.0.30* There isn’t a day that I don’t use the app. Lots of options and able to set favorites to be at top is a nice convenience, too. Go get it. ### 5/5 — Greatest app going. Easy to use. *2022-02-15, version 2.0.30* Very easy to use. Used it all the time when I was working overseas. I still go to it when I need to figure things out. ### 5/5 — Perfection! *2022-01-30, version 2.0.30* Swapped to this app when Vert stopped working and so glad I did, beautiful, functional UI and all the units you need. 10/10 ### 5/5 — Terrific app *2021-12-01, version 2.0.30* It never misses a beat, or a unit conversion, for me. ### 5/5 — Full version is too much expensive *2021-11-26* It it best unit converter app but it has now became very costly and ad viewing option has been removed too..uninstalling… **Developer response:** We can’t keep up with our expenses and have to go further in other case we need to shutdown the app. But we want to keep it alive for those who love it and ready to support us with what we’re doing. Thank you doe understanding. ## Most critical reviews (10 lowest-rated) ### 1/5 — One *2026-04-10, version 2.0.31* Two ### 1/5 — If you need a unit converter, just look for one on Google *2025-04-28, version 2.0.31* I’m going to write fancy unit converter one star and here’s why. On the positive side, the app has no ads, the user interface is simple to understand, and it delivers quick answers for the few conversions it does offer. I appreciate those aspects. However, the overall experience is extremely frustrating. Many of the most basic and essential units are locked behind a paywall, which severely limits the app’s usefulness. For example, under temperature conversions, only Celsius and Kelvin are available for free—if you want Fahrenheit, you have to pay. This is very unreasonable, considering Fahrenheit is one of the most commonly used temperature units. It doesn’t stop there. In the acceleration category, the default option is miles per hour per minute, which is not scientifically standard. Basic scientific units like meters per second squared (m/s²) should be available by default, not hidden or missing altogether. In the length category, you can only convert between feet and meters, with no option for inches, which is another obvious oversight. The currency converter is even more limited: it only allows conversions between USD and EUR. With so many currencies used worldwide, blocking the rest behind a paywall is outrageous. Finally, in the time category, you can only convert between minutes and hours—extremely limited and impractical for many real-world needs. As someone who values accuracy and practicality, especially for scientific purposes, I found this app very disappointing. While I understand the need for developers to monetize their apps, blocking so many basic and essential units makes the app almost unusable without payment. In short, I would not recommend FancyUnits Converter. There are far better free alternatives available online that offer much broader functionality without paywalls for basic features. ### 1/5 — Fancy but useless *2025-01-26, version 2.0.31* It doesn’t help being fancy but complex to use. I need an app to improve my productivity. Something simple and easy to use. ### 1/5 — Bad offline service *2024-12-13, version 2.0.31* While in my trip to Japan, even though I had double esim and good service and had already bought this app, my purchase looked to be cancelled while traveling and kept being limited to app use and told to purchase to use without limits. I couldn't restore purchases either until getting back to the States, my country of origin. ### 1/5 — Сильно врет с курсами!!!! *2023-10-19* Купился на лестные отзывы, а реально программа хоть и красивая но толку от нее ноль. Курсы берет непонятно где по этому разбег в 5-15 рублей для нее норма. Пользоваться невозможно, думал решат проблему с курсами но за пол года так и не решили. Для конвертации валют использовать нельзя, попадете на деньги! Плюс реклама минутная закрывает весь экран. ### 1/5 — Greedy devs *2023-08-30, version 2.0.30* Unusable without subscription (cuz covered with no-skip ads). what a shame. ### 1/5 — HILARIOUSLY EXPENSIVE *2023-07-18, version 2.0.30* Someone should tell them that this tiny iPhone app costs as much as adobe products ### 1/5 — Almost *2021-11-14, version 2.0.28* This could be a great app. One exception is many of the units have incorrect conversions to other units. Not a trust worthy app for conversions! ### 1/5 — Not cool after the update *2021-10-29, version 2.0.26* Heavy and not smooth experience ### 1/5 — Верните деньги *2021-04-09* Задумка хорошая , но реализация полное г- но, после покупки про версии, ничего не изменилось. ## Most praised reviews (10 highest-rated) ### 5/5 — ABSOLUTELY BRILLIANT! *2024-09-25, version 2.0.31* So accurate, useful and user friendly. This is my most favourite Ap of all! ### 5/5 — I think the best converter *2024-09-19, version 2.0.31* Great converter ### 5/5 — Great App *2024-08-09, version 2.0.31* This is a great app that does the job. Easy to use and to customize units. Quite colorful too! ### 5/5 — The best app for weights and measures! *2024-07-04, version 2.0.31* This app is one of my favorite apps and the best for everything weights and measures. I use it more than I thought I would for cooking to turning inches into feet and everything in between. Great app! ### 5/5 — Easy to used *2024-04-02, version 2.0.30* Easy to used, ### 5/5 — Greatest app going. Easy to use. *2024-03-13, version 2.0.30* Very easy to use. Used it all the time when I was working overseas. I still go to it when I need to figure things out. Retired but find that I’m still using the app. Didn’t realize how much it tells me all the time about everything. ### 5/5 — Great app! *2023-04-05, version 2.0.30* Very handy go-to app for simple, everyday use ### 5/5 — Excellent App! *2023-02-27, version 2.0.30* One of my favorite app! Excellent for converting weights, currency, speed, etc. ### 5/5 — YashaYAHUW BenYAamin *2022-10-27, version 2.0.30* HI, I GET THE FANCY CURRENCY (GLOBECURRENCY) AND THE FANCY UNITS, THEY ARE THE MOST ACCURATE, THE BEST STUFFS OUT THERE. AND I NEVER REALIZED WHAT I WAS USING BEFORE I BOUGHT YOUR PRODUCTS WERE NOT ACCURATE AT ALL, AND THOSE OTHER THINGS WERE JUST GARBAGE. THERE IS NO COMPLAINTS AT ALL ABOUT THESE TWO PRODUCTS I GOT FROM YOU. EXCELLENT JOB BOY. I WOULD LIKE YOU PLEASE TO ADD THE CRUDE OIL: CL ; WTI. AND IT WOULD BE GREAT IF YOU COULD ADD IN THE FANCY UNITS THE OPTIONS TO MAXIMIZE OR MINIMIZE THE UNIT THAT I AM CURRENTLY USING, LIKE IF USING THE CURRENCY AND WISH TO OPEN IT IN FULL SCREEN IN MY IPAD, IT WOULD BE GREAT. EXCELLENT JOB, THANKS. ### 5/5 — A+ *2022-10-24, version 2.0.30* I’ve been using this app for years and I love it. The interface is very clean and organized. You can add and remove measurements, which allows for some nice customization. Highly recommend. --- *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 2026-08-25.*