# Comiru入退室 vs 学校のチャイム

The clearest difference is update cadence: 学校のチャイム at every 3 days against Comiru入退室's every 3 months. 学校のチャイム also leads on review sentiment (32% vs 14%) and iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Comiru入退室 ships an update every 3 months, 学校のチャイム every 3 days. The most recent releases landed on September 19, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Comiru入退室 | 学校のチャイム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (11 ratings)](https://appshunter.io/ios/app/id1509988577/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 14.3% of reviews | **32.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 65 MB | 31 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POPER Inc.](https://appshunter.io/developer/1219573109) | [Lisfee, Inc.](https://appshunter.io/developer/1146331015) |

## What reviewers say

### Comiru入退室

[App page](https://appshunter.io/ios/app/comiru/id1485506935)

This app streamlines school operations by providing a fast and easy way for students to check in and out. It integrates with a school management system to improve efficiency and reduce wait times.

**Highlights:** Fast student check-in/out, Reduces student queues, Easy to install and use, Integrates with school management system

**Features:** Vision Pro support

**In-app purchases:** none


### 学校のチャイム

[App page](https://appshunter.io/ios/app/id1509988577)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comiru入退室 free?

Comiru入退室 is free to download, with no in-app purchases.

### Is 学校のチャイム free?

学校のチャイム is free to download, with no in-app purchases.

### Do Comiru入退室 or 学校のチャイム have ads?

Neither Comiru入退室 nor 学校のチャイム shows ads.

### Which is updated more often, Comiru入退室 or 学校のチャイム?

Comiru入退室 ships an update every 3 months, and 学校のチャイム every 3 days. Most recently, Comiru入退室 was updated on September 19, 2026 and 学校のチャイム on September 28, 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.*