# Comiru vs C

The clearest difference is update cadence: C at weekly against Comiru's every 2 months. On price, review sentiment, 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.

Comiru ships an update every 2 months, C weekly. The most recent releases landed on September 21, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Comiru | C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/comiru/id1219573110/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 26.0% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 30 MB | 60 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [POPER Inc.](https://appshunter.io/developer/1219573109) | [Netman. Co.,Ltd.](https://appshunter.io/developer/1097455605) |

## What reviewers say

### Comiru

[App page](https://appshunter.io/ios/app/comiru/id1219573110)

This app allows parents and students to communicate with their cram school or educational institution. Receive announcements, view reports, manage learning progress, and access billing information directly on your smartphone. It aims to improve communication and support a child's growth by fostering teamwork between the school and parents.

**Highlights:** Receive school announcements and reports, Communicate with the school via app, Manage learning progress and grades, View billing information, Eliminate lost printouts

**Features:** Vision Pro support

**In-app purchases:** none


### C

[App page](https://appshunter.io/ios/app/c-learning-for-parent/id1508699631)

This app facilitates communication between parents, schools, and teachers. Parents can monitor their child's class progress, attendance, and submit absence notifications. It also allows for reporting temperatures and learning times.

**Highlights:** School and teacher communication, Attendance status check, Parental absence registration, Temperature and learning time reporting, Class progress monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Comiru free?

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

### Is C free?

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

### Do Comiru or C have ads?

Neither Comiru nor C shows ads.

### Which is updated more often, Comiru or C?

Comiru ships an update every 2 months, and C weekly. Most recently, Comiru was updated on September 21, 2026 and C on August 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.*