# 行動履歴マップ vs Digital Japanese Clock

The clearest difference is in-app purchases: 行動履歴マップ at none against Digital Japanese Clock's 1. 行動履歴マップ also leads on ads (none vs shown) and update cadence (every 8 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Digital Japanese Clock sells 1 one-off in-app purchase. 行動履歴マップ asks for nothing beyond the download.

行動履歴マップ ships an update every 8 days, Digital Japanese Clock every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 行動履歴マップ | Digital Japanese Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/digital-japanese-clock/id1665402709/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 6 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nakasha Creative co.,Ltd](https://appshunter.io/developer/773007966) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### 行動履歴マップ

[App page](https://appshunter.io/ios/app/id1509845725)

**In-app purchases:** none


### Digital Japanese Clock

[App page](https://appshunter.io/ios/app/digital-japanese-clock/id1665402709)

Experience the Edo period's unique timekeeping with this digital clock. It simulates the indefinite time method, dividing days and nights into variable lengths. Customize sounds, displays, and backgrounds for an immersive historical experience.

**Highlights:** Indefinite time method simulation, Customizable bell sounds (drums, cannons, cuckoo), Multiple display options (zodiac, numerals, emojis), Adjustable background color and font, Optional modern sub-clock display, Settings for time methods and display elements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


## Frequently asked questions

### Is 行動履歴マップ free?

行動履歴マップ is free to download, with no in-app purchases.

### Is Digital Japanese Clock free?

Digital Japanese Clock is free to download, with in-app purchases available.

### Do 行動履歴マップ or Digital Japanese Clock have ads?

Digital Japanese Clock shows ads; 行動履歴マップ does not.

### Which is updated more often, 行動履歴マップ or Digital Japanese Clock?

行動履歴マップ ships an update every 8 days, and Digital Japanese Clock every 6 weeks. Most recently, 行動履歴マップ was updated on November 7, 2026 and Digital Japanese Clock on November 3, 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.*