# Parent MDM vs 致臻研習社

The clearest difference is update cadence: 致臻研習社 at every 9 months against Parent MDM's every 26 months. Parent MDM's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 16.0). On price, 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.

Parent MDM ships an update every 26 months, 致臻研習社 every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Parent MDM | 致臻研習社 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (3 ratings)](https://appshunter.io/ios/app/parent-mdm/id1147683941/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 43 MB | 74 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [180c Limited](https://appshunter.io/developer/1449107536) | [ACME Learning Centre Limited](https://appshunter.io/developer/1484036003) |

## What reviewers say

### Parent MDM

[App page](https://appshunter.io/ios/app/parent-mdm/id1147683941)

This app helps parents manage their children's school and leisure activities to foster family harmony. It's designed for busy parents seeking a convenient way to stay organized.

**Highlights:** Child activity management, School activity organization, Leisure activity planning, Family harmony focus, Convenient for busy parents

**Features:** macOS Compatibility

**In-app purchases:** none


### 致臻研習社

[App page](https://appshunter.io/ios/app/id1484036004)

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

**In-app purchases:** none


## Frequently asked questions

### Is Parent MDM free?

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

### Is 致臻研習社 free?

致臻研習社 is free to download, with no in-app purchases.

### Do Parent MDM or 致臻研習社 have ads?

Neither Parent MDM nor 致臻研習社 shows ads.

### Which is updated more often, Parent MDM or 致臻研習社?

Parent MDM ships an update every 26 months, and 致臻研習社 every 9 months. Most recently, Parent MDM was updated on October 24, 2026 and 致臻研習社 on October 24, 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.*