# protostar vs EduDX 閱讀花園

The clearest difference is in-app purchases: EduDX 閱讀花園 at none against protostar's 1. EduDX 閱讀花園 also leads on ads (none vs shown) and device support (3 vs 1). protostar's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (10 vs 12.0). On price there is nothing between them.

Both are free to download. protostar sells 1 one-off in-app purchase. EduDX 閱讀花園 asks for nothing beyond the download.

protostar ships an update every 3 weeks, EduDX 閱讀花園 every 2 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | protostar | EduDX 閱讀花園 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protostar/id1504821938/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 155 MB | 64 MB |
| Requires iOS | **10** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Longzhe Education Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1504821937) | [Active Learning Solutions Limited](https://appshunter.io/developer/1183259428) |

## What reviewers say

### protostar

[App page](https://appshunter.io/ios/app/protostar/id1504821938)

This educational app is designed for students aged 7-12, offering a platform for watching learning videos and playing interactive games. It is exclusively for users of the protostar education company and is available on iPad.

**Highlights:** Learning videos, Educational games, Preview content, Review content, Designed for ages 7-12

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protostar English Course | $299.99 | one-time |


### EduDX 閱讀花園

[App page](https://appshunter.io/ios/app/edudx/id1540553015)

This platform allows students to access and read a wide variety of e-books on their smart devices. It features read-aloud options in multiple languages, offline reading capabilities, and the ability to track reading progress. Students can also log physical books and vote on their favorite titles.

**Highlights:** E-book library with multiple genres, Read-aloud narration (Cantonese, Mandarin, English), Offline reading support, Reading progress tracking, Physical book logging via ISBN scan, Favorite book voting

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

**In-app purchases:** none


## Frequently asked questions

### Is protostar free?

protostar is free to download, with in-app purchases available.

### Is EduDX 閱讀花園 free?

EduDX 閱讀花園 is free to download, with no in-app purchases.

### Do protostar or EduDX 閱讀花園 have ads?

protostar shows ads; EduDX 閱讀花園 does not.

### Which is updated more often, protostar or EduDX 閱讀花園?

protostar ships an update every 3 weeks, and EduDX 閱讀花園 every 2 months. Most recently, protostar was updated on October 4, 2026 and EduDX 閱讀花園 on October 12, 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.*