# 好老师的智库 vs Cantonese Jyutping Annotator

The clearest difference is iOS requirement: 好老师的智库 at 11.0 against Cantonese Jyutping Annotator's 17.6. On price and in-app purchases there is nothing between them.

Both are free to download. 好老师的智库 sells 5 one-off in-app purchases and Cantonese Jyutping Annotator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 好老师的智库 | Cantonese Jyutping Annotator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 20 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing posning Information Technology Co., Ltd](https://appshunter.io/developer/1618871537) | [Dawei Bi](https://appshunter.io/developer/1823242521) |

## What reviewers say

### 好老师的智库

[App page](https://appshunter.io/ios/app/id1618871535)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 学币充值 | $0.99 | one-time |
| 学币充值 | $2.99 | one-time |
| 学币充值 | $3.99 | one-time |
| 学币充值 | $14.99 | one-time |
| 学币充值 | $29.99 | one-time |


### Cantonese Jyutping Annotator

[App page](https://appshunter.io/ios/app/cantonese-jyutping-annotator/id6757694004)

Instantly convert Chinese text into accurate Cantonese Jyutping with smart disambiguation. Features native voice playback with karaoke highlighting, customizable typography, and professional export options. All processing is done on-device for offline use.

**Highlights:** Instant Jyutping annotation, Native Cantonese TTS playback, Karaoke-style character highlighting, Customizable typography and themes, Polaroid-style share card export, Color-coded tones, 100% on-device processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.29 | one-time |


## Frequently asked questions

### Is 好老师的智库 free?

好老师的智库 is free to download, with in-app purchases available.

### Is Cantonese Jyutping Annotator free?

Cantonese Jyutping Annotator is free to download, with in-app purchases available.

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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.*