# Braille practice (Cantonese) vs RainbowStar

The clearest difference is in-app purchases: Braille practice (Cantonese) at none against RainbowStar's 6. Braille practice (Cantonese) also leads on iOS requirement (8.0 vs 12.0). RainbowStar's advantage is update cadence (every 5 weeks vs every 30 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. RainbowStar sells 6 one-off in-app purchases. Braille practice (Cantonese) asks for nothing beyond the download.

Braille practice (Cantonese) ships an update every 30 months, RainbowStar every 5 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Braille practice (Cantonese) | RainbowStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/braille-practice-cantonese/id654666648/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 287 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ebenezer school](https://appshunter.io/developer/512093968) | [Open Knowledge Association Ltd.](https://appshunter.io/developer/868011308) |

## What reviewers say

### Braille practice (Cantonese)

[App page](https://appshunter.io/ios/app/braille-practice-cantonese/id654666648)

This app helps users practice Cantonese Braille through interactive exercises. It features color-coded keys and button modes designed to assist individuals with low vision in learning Braille symbols.

**Highlights:** Cantonese Braille practice, Phonics listening and typing, Color-coded keys for low vision, Button number and color modes, Learning Braille structure

**Features:** macOS Compatibility

**In-app purchases:** none


### RainbowStar

[App page](https://appshunter.io/ios/app/rainbowstar/id1251256553)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8個金幣 | $0.99 | one-time |
| 48個金幣 | $5.99 | one-time |
| 98個金幣 | $12.99 | one-time |
| 218個金幣 | $27.99 | one-time |
| 368個金幣 | $46.99 | one-time |
| 688個金幣 | $89.99 | one-time |


## Frequently asked questions

### Is Braille practice (Cantonese) free?

Braille practice (Cantonese) is free to download, with no in-app purchases.

### Is RainbowStar free?

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

### Do Braille practice (Cantonese) or RainbowStar have ads?

Neither Braille practice (Cantonese) nor RainbowStar shows ads.

### Which is updated more often, Braille practice (Cantonese) or RainbowStar?

Braille practice (Cantonese) ships an update every 30 months, and RainbowStar every 5 weeks. Most recently, Braille practice (Cantonese) was updated on October 23, 2026 and RainbowStar on October 29, 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.*