# 123 School vs Canto Cab

The clearest difference is in-app purchases: 123 School at none against Canto Cab's 3. 123 School also leads on iOS requirement (8.0 vs 15.0). Canto Cab's advantage is update cadence (every 5 days vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Canto Cab sells 3 in-app purchases, starting at $3.99 per 7 days. 123 School asks for nothing beyond the download.

123 School ships an update every 5 months, Canto Cab every 5 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 123 School | Canto Cab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/canto-cab-learn-cantonese/id6792367414/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 454 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +12 |
| Developer | [YSD HK LIMITED](https://appshunter.io/developer/391328734) | [Spam Musubi Technologies](https://appshunter.io/developer/1698942015) |

## What reviewers say

### 123 School

[App page](https://appshunter.io/ios/app/123-school/id555866487)

**Features:** macOS Compatibility

**In-app purchases:** none


### Canto Cab

[App page](https://appshunter.io/ios/app/canto-cab-learn-cantonese/id6792367414)

Learn practical Cantonese vocabulary through a fun, fast-paced driving game. Choose the correct translation to navigate through city routes and build your word recall. Reconnect with your heritage or start learning from scratch.

**Highlights:** Vocabulary game mechanics, English to Cantonese translation practice, Cantonese to English translation practice, Traditional Chinese characters with Jyutping, Spoken word and phrase pronunciation, Gamified progress tracking, Themed city routes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $3.99 | per 7 days |
| Lifetime Full Access | $4.99 | one-time |
| Lifetime Full Access | $9.99 | one-time |


## Frequently asked questions

### Is 123 School free?

123 School is free to download, with no in-app purchases.

### Is Canto Cab free?

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

### Do 123 School or Canto Cab have ads?

Neither 123 School nor Canto Cab shows ads.

### Which is updated more often, 123 School or Canto Cab?

123 School ships an update every 5 months, and Canto Cab every 5 days. Most recently, 123 School was updated on October 26, 2026 and Canto Cab on October 25, 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.*