# Shinkansen smartEX App vs Loop for Flight Crew

The clearest difference is review sentiment: Loop for Flight Crew at 100% against Shinkansen smartEX App's 17%. Loop for Flight Crew also leads on rating (5.0 vs 1.7) and update cadence (every 2 days vs every 2 months). Shinkansen smartEX App's advantage is in-app purchases (none vs 2) and ratings volume (576 vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Loop for Flight Crew sells 2 in-app purchases, starting at $9.99 per month. Shinkansen smartEX App asks for nothing beyond the download.

Loop for Flight Crew holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Shinkansen smartEX App has 576 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 17% of Shinkansen smartEX App's written reviews are positive against 100% of Loop for Flight Crew's.

Shinkansen smartEX App ships an update every 2 months, Loop for Flight Crew every 2 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Shinkansen smartEX App | Loop for Flight Crew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (576 ratings)](https://appshunter.io/ios/app/shinkansen-smartex-app/id1253336330/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/loop-for-flight-crew/id6811219601/reviews)** |
| Number of ratings | **576** | 4 |
| Positive reviews | 16.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#140** | — |
| Size | 51 MB | 11 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Central Japan Railway Company](https://appshunter.io/developer/454429903) | [DENNIS MARSHALL JINKS III](https://appshunter.io/developer/6811219603) |

## What reviewers say

### Shinkansen smartEX App

[App page](https://appshunter.io/ios/app/shinkansen-smartex-app/id1253336330)

**Currently charting:** #140 Top Free · Travel (US App Store)

Easily reserve Shinkansen seats, hotels, and activities. Enjoy discounts for early bookings and flexible changes. Access station and train service information, and use QR tickets or designated IC cards for seamless travel.

**Highlights:** Reserve Shinkansen seats, Book hotels and activities, Early booking discounts, Free reservation changes, Select seats from map, QR-Ticket and IC card boarding, Fingerprint authentication login

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Loop for Flight Crew

[App page](https://appshunter.io/ios/app/loop-for-flight-crew/id6811219601)

Share your travel schedule with loved ones. This app displays flights, layovers, and show times on a calendar, offering real-time tracking and alerts for departures, arrivals, and delays. It provides clear updates on your location and estimated arrival time, all without requiring an account for recipients.

**Highlights:** Calendar display of flights and layovers, Real-time flight tracking, Departure and arrival alerts, Delay and cancellation notifications, Shareable links for family and friends, Local and home time display, Countdown widget

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loop Monthly | $9.99 | per month |
| Loop Yearly | $99.00 | per year |


## Frequently asked questions

### Is Shinkansen smartEX App free?

Shinkansen smartEX App is free to download, with no in-app purchases.

### Is Loop for Flight Crew free?

Loop for Flight Crew is free to download, with in-app purchases available.

### Which has better reviews, Shinkansen smartEX App or Loop for Flight Crew?

Loop for Flight Crew is rated higher. Shinkansen smartEX App averages 1.7 out of 5 from 576 ratings, while Loop for Flight Crew averages 5.0 from 4 ratings.

### Do Shinkansen smartEX App or Loop for Flight Crew have ads?

Neither Shinkansen smartEX App nor Loop for Flight Crew shows ads.

### Which is updated more often, Shinkansen smartEX App or Loop for Flight Crew?

Shinkansen smartEX App ships an update every 2 months, and Loop for Flight Crew every 2 days. Most recently, Shinkansen smartEX App was updated on October 14, 2026 and Loop for Flight Crew on October 13, 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.*