# protostar vs 香港小學默書通 Dictation Buddy

The clearest difference is rating: protostar at 5.0 against 香港小學默書通 Dictation Buddy's 3.0. protostar also leads on iOS requirement (10 vs 17.0). 香港小學默書通 Dictation Buddy's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. protostar sells 1 one-off in-app purchase. 香港小學默書通 Dictation Buddy asks for nothing beyond the download.

protostar holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

protostar ships an update every 3 weeks, 香港小學默書通 Dictation Buddy every 3 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | protostar | 香港小學默書通 Dictation Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protostar/id1504821938/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/dictation-buddy/id6802243540/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 155 MB | 45 MB |
| Requires iOS | **10** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Longzhe Education Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1504821937) | [Yuen Fai Leung](https://appshunter.io/developer/6802243542) |

## 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 |


### 香港小學默書通 Dictation Buddy

[App page](https://appshunter.io/ios/app/dictation-buddy/id6802243540)

Easily create dictation practice from photos of your child's homework. The app reads words and sentences aloud, allowing children to practice writing on paper. Track progress and prepare for tests with mock dictations.

**Highlights:** Photograph homework lists for automatic text recognition, Audio playback in Cantonese, Mandarin, or English, Practice mode with no text on screen, Mock dictation simulating school tests, Progress tracking of word accuracy, Optional reminders for practice

**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 香港小學默書通 Dictation Buddy free?

香港小學默書通 Dictation Buddy is free to download, with no in-app purchases.

### Which has better reviews, protostar or 香港小學默書通 Dictation Buddy?

protostar is rated higher. protostar averages 5.0 out of 5 from 1 ratings, while 香港小學默書通 Dictation Buddy averages 3.0 from 2 ratings.

### Do protostar or 香港小學默書通 Dictation Buddy have ads?

Both protostar and 香港小學默書通 Dictation Buddy show ads.

### Which is updated more often, protostar or 香港小學默書通 Dictation Buddy?

protostar ships an update every 3 weeks, and 香港小學默書通 Dictation Buddy every 3 days. Most recently, protostar was updated on October 4, 2026 and 香港小學默書通 Dictation Buddy on October 14, 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.*