# TimeCalc: Time Calculator — user reviews > 83 indexed App Store user reviews of TimeCalc by Ha Thanh, rated 4.50/5 from 88 ratings. - Source: https://appshunter.io/ios/app/timecalc-time-calculator/id1369060155/reviews - App overview in markdown: https://appshunter.io/ios/app/timecalc-time-calculator/id1369060155.md - Rating breakdown: 5★ 70 · 4★ 6 · 3★ 3 · 2★ 2 · 1★ 7 ## Newest reviews (16 of 83) ### 2/5 — Regret upgrading *2026-04-23, version 5.5.4* After buying the upgraded version. I can’t use the add time function the same. I used to be able to add 2.09 hours but now it doesn’t allow that. ### 4/5 — Works well, but… *2025-10-05, version 5.4.9* Can’t find a feature that allows us to be on 12 hour clock. ### 4/5 — تعديلات *2024-11-17, version 5.3.8* انصح باضافة القدرة على التعديل، اعني عند كتابة عملية طويلة لا استطيع ان اعدل عليها واضطر للمسح واعادة الكتابة لو توفر هذا الشيء فتستحقون 5 نجوم ### 5/5 — Tuyệt vời!!! *2024-09-07, version 5.3.6* app dễ sử dụng, rất tiện lợi trong công việc của tôi Cám ơn nhà phát triển app này ### 5/5 — Simple, easy to use and understand *2024-07-19* I love this app, I have adhd and I have a hard time with visualizing time so I constantly have to set timers, but that requires constantly having to calculate how much time I need to get everywhere. This app has helped in so many ways I love it!! ☺️ ### 5/5 — Wonderful application!! *2024-04-17* I’m so glad that I discovered it because I was previously trying to do all of my time calculations online and it was very cumbersome. This application has made it so easy and there are several ways to adjust how your calculations are done to suit whatever you are trying to accomplish. This application is a must if you are frequently concerned about durations of any kind!!! ### 5/5 — Best App on the App Store *2024-04-11, version 5.3.6* This is a flawless time calculation app. It has everything you could want for adding/subtracting time, adding up time blocks in logbooks (perfect for that) or any other type of time calculation. It has everything I need and nothing I don’t in a time calculation app. 10/10. ### 4/5 — Didn’t like. It’s cumbersome *2024-02-16, version 5.3.6* Why would you take days of every month as fixed as 30? And say to us to take precaution? ### 5/5 — 유료구매자인데 편안함 *2024-01-06, version 5.3.5* 평소에 액셀로 하다가 앱을 다운 받아서 계산하는데 너무 편안합니다 ### 5/5 — Лучшее приложение *2023-08-26, version 5.3.1* Для работы с напарниками в сменный график просто лучшее что можно было придумать ### 5/5 — Excellent *2023-07-12, version 5.2.1* Nice job ### 2/5 — Have a button to just show hours and minutes *2023-07-06* I use this app for weekly hour budgeting at my job. I loved this app because it showed just the amount of hours and minutes. Now it condenses automatically to equals to a week, month ect and now I can no longer use this app. Please bring back the option to just convert in only hours and minutes **Developer response:** I fixed it at version 5.2.1, keep an eye on updates and give me feedback when everything is fine. Sorry for the mistakes and Thank you for your support! ### 5/5 — Umm no *2023-04-09, version 5.0* Umm no i never thought I’d find an app like this which helps me in my math time calculations ### 5/5 — Thank you for making this! *2023-02-26, version 4.9.9* Best app to calculate your hours and upgrading it is so cheap only 2.99 and a good way to support the dev ### 5/5 — Great for work *2023-02-22, version 4.9.9* I use this daily for calculating some of the processes we track on a daily basis at my work. It is a great app and I always mention it when training new employees to ensure accurate paperwork! I also love the time between feature for getting decimal hours, helps for instantly knowing downtime metrics. ### 5/5 — Fantastic *2023-02-21, version 4.9.9* I had looked what seemed forever to find a calculator that easily added hours, minutes and seconds in the 80’s & 90’s and finally found one. When it eventually died, I couldn’t find another like it. In the age of “There’s an app for that” again, I couldn’t find one until this app came along. I thought it was a bit crude compared to my old calculator, but it did what I needed. Today we received an update to the app and now, in my mind, it’s perfect. It’s interface is even better than my old calculator of the 90’s. Thank you! If I could give you more stars, I would. ## Most critical reviews (10 lowest-rated) ### 1/5 — Tệ *2025-01-03, version 5.3.8* Bắt xem quảng cáo mới dùng được mà ấn xem quảng lại lại không được ### 1/5 — Free version worked well until now, update ruined it. *2024-10-01, version 5.3.8* I’m not watching 45 seconds of ads for every time entered. Uninstalling. ### 1/5 — Ads *2023-10-15, version 5.3.3* Has ads ### 1/5 — Unusable *2023-07-06, version 5.2* The addition of days instead of hours has made this app useless for me! ### 1/5 — Неправильно считает часы *2023-02-08, version 4.9.7* Скачала, порадовалась что удобнее другого приложения, видно все посчитанные числа и история сохраняется) в итоге уже посчитала несколько страниц и на последней ответ получился 23.67…. Почему не 24.07? Подумала я.. в итоге зашла в старое–топорное приложение и оказалось что все старицы с ЭТИМ приложение посчитаны с ошибкой… будьте внимательны! Поискала, думала может использую неверно, но всё окей, использовала правильную функцию. Удаляю, очень жаль.. ### 1/5 — Basura *2021-11-16, version v4.9.6* Tiene muchas fallas no sirve bien ### 1/5 — What happened? *2020-08-28, version v4.9.6* I have loved this app for so long. Over the last few months it has been failing me, though. Every time, and I mean every time I go to enter my times, the adjustment bar moves on its own and changes both the time and date. I have to correct the same time about four times before it’s accurate and can be logged. Which is infuriating when I use this app to ACCURATELY log my times and it is so faulty. Also the new ads are extremely annoying. ### 1/5 — Куча багов *2020-08-13, version v4.9* Откатает приложение на старую версию! Невозможно теперь пользоваться этим 🤬🤬🤬🤬🤬🤬!!!! ### 1/5 — Калькулятор времени *2019-03-29, version v3.98.2* Не работает выкидывает ### 1/5 — Ads *2018-08-30, version v1.8* This update added ads to the bottom that shrink the space for the numbers. Don’t update. ## Most praised reviews (10 highest-rated) ### 5/5 — Fantastic application!!! *2026-08-18, version 5.5.8* This app is amazing now matter what time you need to you figure out. Literally! It will add, subtract, multiply, divide. Years, months, weeks, days, hours, seconds, millisecond. Get this application you want to calculate time in any way all!!! ### 5/5 — Great app *2025-09-10, version 5.4.5* Great app, really helped me when I was trying to work out driving hours in hours and minutes and then also converted into minutes only, helped easily calculate the duration between two times. ### 5/5 — 今までブラウザでやっていたことがこれ一つで完結 *2025-07-19, version 5.4.5* 時間の逆算をしたくてダウンロードしました。webサイトだと分・秒は未対応で時間に直さなければならなかったり…と手間でしたが、このアプリは直感的にすぐできます。時間・分・秒と日本語表記されているのも嬉しいです。 ### 5/5 — Various Ways to Calculate *2025-07-05, version 5.4.5* For my job, I need to calculate different times such as 8:45-10:15a + 10:30a-1:30p and I don’t want to mentally do it every time. This app makes it so easy for me to add up different time ranges. That’s just ONE feature this app offers. I was hesitant to even get this app because it’s low on the amount of people rating it - but every app builds up numbers somehow. ### 5/5 — Checking Age ? *2025-03-25, version 5.4.5* Unless I’m missing something if I want to check someone’s age, it doesn’t default to years. Oopsie, I found the correct place to check age. Now; can you print it ? ### 5/5 — Underrated app *2025-02-07, version 5.4.2* Pretty useful and free ### 5/5 — Perfect! *2025-02-01, version 5.4.0* Love this app! Thank you! ### 5/5 — First app i vote 5 stars *2024-10-30, version 5.3.8* The best app i ever download. Simple, easy to use, helpful. Many thanks to the developer, Mr Ha Thanh ### 5/5 — Don’t change this app! *2024-10-05, version 5.3.8* I like this app very much. I don’t want to see ads on this app and I’m not interested in upgrading this app. I like it just the way it is. I’m f I see and add why using this app, I’ll delete this app and find another app in its place. There’s no need for an upgrade. It work very well as it is. It’s not broken. Please leave it alone. ### 5/5 — Great app *2024-09-10, version 5.3.6* I love this time calculator app I just wish it was available on the Watch --- *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 2026-08-26.*