# Time Calculation vs 東和婦幼

The clearest difference is price: 東和婦幼 at Free against Time Calculation's $1.99. 東和婦幼 also leads on update cadence (every 12 months vs every 42 months) and iOS requirement (13.0 vs 15.6). On review sentiment, ads, in-app purchases and device support there is nothing between them.

東和婦幼 is free to download; Time Calculation costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time Calculation ships an update every 42 months, 東和婦幼 every 12 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Time Calculation | 東和婦幼 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/time-calculation/id1449412502/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 12 months** |
| Monetization | Paid | — |
| Size | 0 MB | 66 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [Tonho Obstetrics and Gynecology Clinic](https://appshunter.io/developer/1552652956) |

## What reviewers say

### Time Calculation

[App page](https://appshunter.io/ios/app/time-calculation/id1449412502)

Easily add and subtract time in hours and minutes without manual rounding. Copy calculation results and review past formulas with a history feature. Includes navigation and deletion tools for formula input.

**Highlights:** Add and subtract hours and minutes, Automatic minute rounding, Copy calculation results, View calculation history, Formula input navigation, Delete formula history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 東和婦幼

[App page](https://appshunter.io/ios/app/id1552652954)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Calculation free?

Time Calculation costs $1.99, with no in-app purchases.

### Is 東和婦幼 free?

東和婦幼 is free to download, with no in-app purchases.

### Do Time Calculation or 東和婦幼 have ads?

Neither Time Calculation nor 東和婦幼 shows ads.

### Which is updated more often, Time Calculation or 東和婦幼?

Time Calculation ships an update every 42 months, and 東和婦幼 every 12 months. Most recently, Time Calculation was updated on October 12, 2026 and 東和婦幼 on October 16, 2026.

---

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