# TimeCalc vs Mobile Operation

The clearest difference is in-app purchases: Mobile Operation at none against TimeCalc's 4. Mobile Operation also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). TimeCalc's advantage is update cadence (every 5 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. TimeCalc sells 4 in-app purchases, starting at $0.99 per month. Mobile Operation asks for nothing beyond the download.

TimeCalc ships an update every 5 weeks, Mobile Operation every 3 months. The most recent releases landed on October 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TimeCalc | Mobile Operation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (90 ratings)](https://appshunter.io/ios/app/timecalc-time-calculator/id1369060155/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 39 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ha Thanh](https://appshunter.io/developer/1369060154) | [CIPTA AGUNG SEMESTA, CV](https://appshunter.io/developer/1191094509) |

## What reviewers say

### TimeCalc

[App page](https://appshunter.io/ios/app/timecalc-time-calculator/id1369060155)

This app accurately calculates time-related tasks, including working hours, durations between dates, and age. It offers a user-friendly interface with dark mode and offline functionality, allowing for easy time management for work and personal life.

**Highlights:** Calculate working hours, Calculate time between two points, Add and subtract time, Calculate age, Convert time units, Export calculations to PDF

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription 1 month | $0.99 | per month |
| Premium subscription 3 month | $1.99 | per 3 months |
| Premium subscription 1 year | $4.99 | per year |
| Premium | $14.99 | one-time |


### Mobile Operation

[App page](https://appshunter.io/ios/app/mobile-operation/id1481619507)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TimeCalc free?

TimeCalc is free to download, with in-app purchases available.

### Is Mobile Operation free?

Mobile Operation is free to download, with no in-app purchases.

### Do TimeCalc or Mobile Operation have ads?

TimeCalc shows ads; Mobile Operation does not.

### Which is updated more often, TimeCalc or Mobile Operation?

TimeCalc ships an update every 5 weeks, and Mobile Operation every 3 months. Most recently, TimeCalc was updated on October 24, 2026 and Mobile Operation on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*