# デジタル 東京時刻表 Pro vs Earphones Sensor

The clearest difference is review sentiment: Earphones Sensor at 100% against デジタル 東京時刻表 Pro's 0%. Earphones Sensor also leads on in-app purchases (none vs 3) and update cadence (fortnightly vs every 3 months). デジタル 東京時刻表 Pro's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. デジタル 東京時刻表 Pro sells 3 one-off in-app purchases. Earphones Sensor asks for nothing beyond the download.

デジタル 東京時刻表 Pro ships an update every 3 months, Earphones Sensor fortnightly. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | デジタル 東京時刻表 Pro | Earphones Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 7 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KOTSU SHIMBUNSHA Transportation News Co.,Ltd.](https://appshunter.io/developer/914820586) | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) |

## What reviewers say

### デジタル 東京時刻表 Pro

[App page](https://appshunter.io/ios/app/pro/id1542134229)

This app provides comprehensive timetable information for JR, private railways, and subways within a 100km radius of the Tokyo metropolitan area. It covers regular and temporary train schedules, offering features like route maps, transfer guidance, and train information.

**Highlights:** Comprehensive timetable coverage, Regular and temporary train schedules, Route maps with station search, Transfer guidance, Customizable display options, Train number search

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30日チケット | $3.99 | one-time |
| 180日チケット | $22.99 | one-time |
| 365日チケット | $39.99 | one-time |


### Earphones Sensor

[App page](https://appshunter.io/ios/app/earphones-sensor/id1597026159)

Transform compatible AirPods into a motion sensor to track head movements. Visualize acceleration, gyroscope, and attitude data in real-time and save it as a CSV file for research and analysis.

**Highlights:** Head motion sensing with AirPods, Real-time motion graph visualization, Data logging for acceleration and gyroscope, Save motion data as CSV, Customizable data type selection

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

**In-app purchases:** none


## Frequently asked questions

### Is デジタル 東京時刻表 Pro free?

デジタル 東京時刻表 Pro is free to download, with in-app purchases available.

### Is Earphones Sensor free?

Earphones Sensor is free to download, with no in-app purchases.

### Do デジタル 東京時刻表 Pro or Earphones Sensor have ads?

Earphones Sensor shows ads; デジタル 東京時刻表 Pro does not.

### Which is updated more often, デジタル 東京時刻表 Pro or Earphones Sensor?

デジタル 東京時刻表 Pro ships an update every 3 months, and Earphones Sensor fortnightly. Most recently, デジタル 東京時刻表 Pro was updated on October 24, 2026 and Earphones Sensor 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.*