# Kyna Teacher vs HCMIU

The clearest difference is update cadence: HCMIU at every 6 weeks against Kyna Teacher's every 8 months. HCMIU also leads on iOS requirement (12.0 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.

Kyna Teacher ships an update every 8 months, HCMIU every 6 weeks. The most recent releases landed on October 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Kyna Teacher | HCMIU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/kyna-teacher/id1490219537/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 58.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 37 MB | 65 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kyna](https://appshunter.io/developer/1363004475) | [Trung Kien Nguyen](https://appshunter.io/developer/1252621152) |

## What reviewers say

### Kyna Teacher

[App page](https://appshunter.io/ios/app/kyna-teacher/id1490219537)

Manage your teaching schedule, student information, and income reports in real-time. This app allows educators to easily handle bookings, prepare for lessons, and communicate with support teams. It provides a convenient platform for teachers to stay organized and informed.

**Highlights:** Manage teaching availability, Handle bookings on the go, View student details and lesson plans, Evaluate students after class, Track real-time income reports, Communicate with support teams

**Features:** macOS Compatibility

**In-app purchases:** none


### HCMIU

[App page](https://appshunter.io/ios/app/hcmiu/id1661516952)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kyna Teacher free?

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

### Is HCMIU free?

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

### Do Kyna Teacher or HCMIU have ads?

Neither Kyna Teacher nor HCMIU shows ads.

### Which is updated more often, Kyna Teacher or HCMIU?

Kyna Teacher ships an update every 8 months, and HCMIU every 6 weeks. Most recently, Kyna Teacher was updated on October 29, 2026 and HCMIU on October 5, 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.*