# 古詩粵唱粵啱Key vs 古詩AR

The clearest difference is update cadence: 古詩AR at every 10 days against 古詩粵唱粵啱Key's every 4 weeks. 古詩粵唱粵啱Key's advantage is iOS requirement (9.0 vs 12.0). 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.

古詩粵唱粵啱Key ships an update every 4 weeks, 古詩AR every 10 days. The most recent releases landed on September 16, 2026 and December 1, 2025 respectively.

## The numbers

| Metric | 古詩粵唱粵啱Key | 古詩AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 160 MB | 296 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Education University of Hong Kong](https://appshunter.io/developer/1130838504) | [Softmind Ltd](https://appshunter.io/developer/1290045496) |

## What reviewers say

### 古詩粵唱粵啱Key

[App page](https://appshunter.io/ios/app/key/id1529209807)

Learn Cantonese tones in classical poetry through singing. This app offers demonstrations, practice sessions with backing music, and allows users to record and share their own creative renditions of poems.

**Highlights:** Cantonese tone learning through singing, Classical poetry selection, Singing demonstrations, Practice and recording, Creative poem composition, Share and listen to user creations

**Features:** macOS Compatibility

**In-app purchases:** none


### 古詩AR

[App page](https://appshunter.io/ios/app/ar/id1557587852)

**In-app purchases:** none


## Frequently asked questions

### Is 古詩粵唱粵啱Key free?

古詩粵唱粵啱Key is free to download, with no in-app purchases.

### Is 古詩AR free?

古詩AR is free to download, with no in-app purchases.

### Do 古詩粵唱粵啱Key or 古詩AR have ads?

Neither 古詩粵唱粵啱Key nor 古詩AR shows ads.

### Which is updated more often, 古詩粵唱粵啱Key or 古詩AR?

古詩粵唱粵啱Key ships an update every 4 weeks, and 古詩AR every 10 days. Most recently, 古詩粵唱粵啱Key was updated on September 16, 2026 and 古詩AR on December 1, 2025.

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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.*