# Time-Calculator — Simply !

> Rapidly add, subtract, and convert hours and minutes. (iPhone/iPad app by Adrien Brecheteau.)

- Source: https://appshunter.io/ios/app/time-calculator/id956859838 (this page in markdown: same URL + `.md`)
- Developer: [Adrien Brecheteau](https://appshunter.io/developer/956859837)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.80/5 from 362 App Store ratings · 150 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 8 MB
- Languages: Danish, Ukrainian, Russian, Croatian, Catalan, Hungarian, Norwegian Bokmål, Indonesian, Turkish, Hebrew and 22 more
- Released: 2015-02-14
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/time-calculator/id956859838/reviews.md

## What is Time?

Our calculator is designed to help you add and subtract hours and minutes rapidly and without going into complicated conversions.

Handy and user friendly, you will be able to see your calculations as you write them down and thus not loosing the thread during long additions. 

The App keeps all your calculations in memory after closing it.

You can calculate up to hundreds of thousands of hours. 

You can easily convert hours in decimal for instance 2h30 = 2,5

With our Premium version you will also be able to divide and multiply your hours and minutes. The Premium version doesn’t have any adds.

## Key features

- Add and subtract hours and minutes
- Real-time calculation display
- Save calculations
- Convert hours to decimal
- Divide and multiply time (premium)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Delete Ads | $1.99 | one-time |
| Tip 1 | $3.99 | one-time |
| Tip 2 | $8.99 | one-time |
| Tip 3 | $26.99 | one-time |
| Tip 4 | $45.99 | one-time |
| Tip 5 | $89.99 | one-time |


## What do users think of Time?

Overall sentiment: positive

**Pros**

- 👍 Simple and intuitive interface
- 🚀 Quick and easy to use
- ✅ Accurate time calculations
- 📊 Handles calculations over 100 hours
- 💾 History feature for tracking past calculations
- 🎨 Clean and beautiful design
- 🌓 Light and dark mode options
- 📱 Works reliably without extra features
- ⌫ Backspace button for easy corrections
- 📈 Minimal ad space compared to competitors

**Cons**

- 📢 Excessive ads in main and history sections
- 💾 High storage usage from ad downloads
- 🔄 App doesn't rotate with screen orientation
- 🎵 Stops background music when in use
- ⚠️ App crashes after 30 seconds of use
- 📝 Limited to hours and minutes format only
- ❌ Cannot subtract more time than displayed
- 🎨 Inconsistent fonts and UI elements

**Commonly reported bugs**

- App closes after 30 seconds of use
- Background music stops when app is active
- App doesn't rotate with screen orientation
- Inconsistent UI rendering
- Cannot handle subtraction of larger time values

**Most requested features**

- Hours, minutes, and seconds display format
- Dedicated hours tab for easier input
- Multiply and divide time functions
- Decimal point support for calculations
- Screen rotation support for iPad
- Switch between hours and minutes output units
- Minutes input above 99

## Recent user reviews (10 of 150)

All indexed reviews: https://appshunter.io/ios/app/time-calculator/id956859838/reviews.md

### 1/5 — 浪费时间

*2026-07-27*

有输入数据的时间心算已经出结果了

### 1/5 — Что к чему

*2026-07-26*

Я с таким успехом могу и в обычный каркулятор зайти, для проверки 22:30 + 7:00 = 29:30 часы вам это приложение не сможет посчитать

### 5/5 — Love it!

*2026-07-15*

I use this every day to calculate time. Simple and easy!

**Developer response:** 🤗

### 1/5 — У Разраба проблемы с математикой

*2026-06-23*

Наверно стоит подумать почему 24+6 равно  30 часам утра а не шести. Раз уж вы назвались калькулятором времени

### 3/5 — たのむ、治ってくれ

*2026-03-10*

何回やっても強制終了してしまいます😭

### 2/5 — 答えがマイナスの引き算

*2026-02-03*

少ない数から多い数を引けない。例えば11:00-18:00など。それ以外は完璧に私に会います。

### 5/5 — Perfect for mission planning

*2026-01-19, version 2.0.5*

I use this app daily for planning airplane times, it’s quick and easy and as accurate as the input

### 1/5 — 時間が消える

*2025-12-14*

休み時間の計算に使っています
時間を入力して計算はされるのですが再度開くと消えてしまうし履歴を見ても消したはずの履歴が表示されて最新のものが出ません
便利なので改善されることを願います

### 4/5 — Great App

*2025-09-28, version 2.0.5*

Great for calculating time and minutes. I can’t work out whether I can get it to display in Hours, minutes and seconds though. If this isn’t possible then that would make it even better!

### 4/5 — こんな機能がほしい

*2025-07-03*

単純な時分の加減演算しかできない。今の時間や日を加味した演算ができるといいな

## Frequently asked questions about Time

### What does this time calculator app do?

This app is designed to help you rapidly add and subtract hours and minutes without requiring complicated conversions. It provides a user-friendly interface where you can see your calculations as you input them, ensuring you don't lose track during long additions. All your calculations are saved in memory even after closing the app.

### What are the key features of the free version?

The free version allows you to easily add and subtract hours and minutes. You can view your calculations in real-time as you type them and the app saves all your calculations for later retrieval. It also supports converting hours into decimal format, for example, 2h30 becomes 2.5.

### What additional features are available in the Premium version?

The Premium version unlocks advanced functionality, allowing you to divide and multiply your hours and minutes. Additionally, the Premium version is ad-free, providing an uninterrupted user experience.

### How does the app handle large time calculations?

The app is capable of handling extensive time calculations, allowing you to compute up to hundreds of thousands of hours. This makes it suitable for projects or tasks that involve significant durations.

### Is this app compatible with my device?

While specific compatibility details are not provided in the description, the app is designed for mobile devices. Users can typically find compatibility information on the app store page for their specific operating system (iOS or Android).

## Version history (last 5 releases)

### 2.0.5 — 2025-01-16

- Improved app stability and performance.
- Simplified consent management for better transparency.
- Optimized ad experience.
- Fixed a display issue with the tutorial in dark mode.

### 2.0.4 — 2021-09-05

Bug fixes

### 2.0.3 — 2019-01-23

- You can add a grid between buttons of the calculator if you wish to.
- Multitasking is now available for iPad users.
- Few bug fixes.

### 2.0.2 — 2019-01-02

- Minor bug fix

### 2.0.1 — 2018-12-28

New look.
Possibility to switch between dark and clear mode.
Few bug fixes

## Apps similar to Time

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hours Tracker: Time Calculator](https://appshunter.io/ios/app/hours-tracker-time-calculator/id1468092377) | 4.7 (80,581) | Free | Utilities |
| [Hours Minutes Calculator Lite](https://appshunter.io/ios/app/hours-minutes-calculator-lite/id543277853) | 4.6 (2,954) | Free | Utilities |
| [Time Calculator - Work Hours](https://appshunter.io/ios/app/time-calculator-work-hours/id565039079) | 4.7 (2,819) | Free | Utilities |
| [Date and Time Calculator](https://appshunter.io/ios/app/date-and-time-calculator/id552798167) | 4.7 (9,733) | Free | Utilities |
| [Calculate Hours Worked](https://appshunter.io/ios/app/calculate-hours-worked/id671021485) | 4.2 (224) | Free | Utilities |
| [Time Calculator: Add, Subtract](https://appshunter.io/ios/app/time-calculator-add-subtract/id1583726955) | 4.6 (167) | Free | Utilities |

## More apps by Adrien Brecheteau

- [Zoom Quiz -Spécial France-](https://appshunter.io/ios/app/zoom-quiz-special-france/id982367351)
- [Move Path](https://appshunter.io/ios/app/move-path/id1047079840)
- [Time Calculator Premium](https://appshunter.io/ios/app/time-calculator-premium/id1048440277)
- [Preview your feed](https://appshunter.io/ios/app/preview-your-feed/id1328519180)
- [PhotoSerge](https://appshunter.io/ios/app/photoserge/id1359980224)

All apps by Adrien Brecheteau: https://appshunter.io/developer/956859837

## Related topics

[add times](https://appshunter.io/ios/topics/add-times) · [otime get hours](https://appshunter.io/ios/topics/otime-get-hours) · [decimal time converter](https://appshunter.io/ios/topics/decimal-time-converter) · [hours calculator planetary](https://appshunter.io/ios/topics/hours-calculator-planetary) · [time calculator hour](https://appshunter.io/ios/topics/time-calculator-hour)

---

*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.*