# iJishin vs 東洋大学公式アプリ

The clearest difference is rating: 東洋大学公式アプリ at 5.0 against iJishin's 1.0. 東洋大学公式アプリ also leads on iOS requirement (13.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

東洋大学公式アプリ holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

iJishin ships an update every 3 months, 東洋大学公式アプリ every 2 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iJishin | 東洋大学公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ijishin/id386745649/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1611762425/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 21 MB | 60 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hakusan Corporation](https://appshunter.io/developer/386745652) | [Toyo University](https://appshunter.io/developer/509106222) |

## What reviewers say

### iJishin

[App page](https://appshunter.io/ios/app/ijishin/id386745649)

This application transforms your iPhone into a seismometer, allowing you to measure and analyze seismic vibrations. You can upload your observations to share with the public and utilize various tools for wave analysis, including graphical displays of power spectrum and displacement.

**Highlights:** Transforms iPhone into a seismometer, Measures seismic vibrations, Analyzes wave data, Uploads seismic observations, Graphical display of power spectrum, Measures velocity and displacement

**Features:** Vision Pro support

**In-app purchases:** none


### 東洋大学公式アプリ

[App page](https://appshunter.io/ios/app/id1611762425)

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

**In-app purchases:** none


## Frequently asked questions

### Is iJishin free?

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

### Is 東洋大学公式アプリ free?

東洋大学公式アプリ is free to download, with no in-app purchases.

### Which has better reviews, iJishin or 東洋大学公式アプリ?

東洋大学公式アプリ is rated higher. iJishin averages 1.0 out of 5 from 1 ratings, while 東洋大学公式アプリ averages 5.0 from 1 ratings.

### Do iJishin or 東洋大学公式アプリ have ads?

Neither iJishin nor 東洋大学公式アプリ shows ads.

### Which is updated more often, iJishin or 東洋大学公式アプリ?

iJishin ships an update every 3 months, and 東洋大学公式アプリ every 2 months. Most recently, iJishin was updated on September 20, 2026 and 東洋大学公式アプリ on September 18, 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.*