# 和時計 vs Ambient Time

The clearest difference is price: Ambient Time at Free against 和時計's $0.49. Ambient Time also leads on update cadence (every 6 days vs every 4 weeks) and device support (5 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Ambient Time is free to download; 和時計 costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

和時計 ships an update every 4 weeks, Ambient Time every 6 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 和時計 | Ambient Time |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Size | 234 MB | 25 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Daichi Sasaki](https://appshunter.io/developer/855188870) | [LanguageCraft](https://appshunter.io/developer/1029635130) |

## What reviewers say

### 和時計

[App page](https://appshunter.io/ios/app/wadokei/id6772988001)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Ambient Time

[App page](https://appshunter.io/ios/app/ambient-time/id6778627510)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 和時計 free?

和時計 costs $0.49, with no in-app purchases.

### Is Ambient Time free?

Ambient Time is free to download, with no in-app purchases.

### Do 和時計 or Ambient Time have ads?

Neither 和時計 nor Ambient Time shows ads.

### Which is updated more often, 和時計 or Ambient Time?

和時計 ships an update every 4 weeks, and Ambient Time every 6 days. Most recently, 和時計 was updated on October 31, 2026 and Ambient Time on October 28, 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.*