# 持續進修發展計劃 vs ECHO MUSIC STUDIO

The clearest difference is iOS requirement: ECHO MUSIC STUDIO at 13.0 against 持續進修發展計劃's 15.6. 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.

## The numbers

| Metric | 持續進修發展計劃 | ECHO MUSIC STUDIO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 25 MB | 62 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [教育及青年發展局 Direcção dos Serviços de Educação e de Desenvolvimento da Juventude](https://appshunter.io/developer/1549442055) | [LUCK PLATFORM TECHNOLOGY LIMITED](https://appshunter.io/developer/1740706901) |

## What reviewers say

### 持續進修發展計劃

[App page](https://appshunter.io/ios/app/id844986220)

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

**In-app purchases:** none


### ECHO MUSIC STUDIO

[App page](https://appshunter.io/ios/app/echo-music-studio/id6762459803)

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

**In-app purchases:** none


## Frequently asked questions

### Is 持續進修發展計劃 free?

持續進修發展計劃 is free to download, with no in-app purchases.

### Is ECHO MUSIC STUDIO free?

ECHO MUSIC STUDIO is free to download, with no in-app purchases.

### Do 持續進修發展計劃 or ECHO MUSIC STUDIO have ads?

Neither 持續進修發展計劃 nor ECHO MUSIC STUDIO shows ads.

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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.*