# iJishin vs manaba 出席

The clearest difference is review sentiment: iJishin at 70% against manaba 出席's 33%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

iJishin ships an update every 3 months, manaba 出席 every 6 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iJishin | manaba 出席 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ijishin/id386745649/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **70.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 21 MB | 24 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hakusan Corporation](https://appshunter.io/developer/386745652) | [Asahi Net, Inc.](https://appshunter.io/developer/966831549) |

## 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


### manaba 出席

[App page](https://appshunter.io/ios/app/manaba/id1612009596)

This application integrates with manaba to manage attendance. It allows users to record attendance via voice or attendance codes, view submission history, and check attendance status for each class. Requires a contract with manaba attendance management option by your educational institution.

**Highlights:** Attendance management via manaba, Voice-based attendance recording, Attendance code submission, View submission history, Check attendance status per class, Sync with web browser submissions

**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 manaba 出席 free?

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

### Do iJishin or manaba 出席 have ads?

Neither iJishin nor manaba 出席 shows ads.

### Which is updated more often, iJishin or manaba 出席?

iJishin ships an update every 3 months, and manaba 出席 every 6 months. Most recently, iJishin was updated on October 13, 2026 and manaba 出席 on October 8, 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.*