# 1A2B猜數字小遊戲 vs Crack the Code 4 Watch

The clearest difference is update cadence: Crack the Code 4 Watch at every 6 weeks against 1A2B猜數字小遊戲's every 19 months. 1A2B猜數字小遊戲's advantage is iOS requirement (13.0 vs 16.6). 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.

1A2B猜數字小遊戲 ships an update every 19 months, Crack the Code 4 Watch every 6 weeks. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 1A2B猜數字小遊戲 | Crack the Code 4 Watch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Size | 4 MB | 1 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [CHAOCHI HUANG](https://appshunter.io/developer/1572400460) | [Bolo mobile, Inc](https://appshunter.io/developer/1668873823) |

## What reviewers say

### 1A2B猜數字小遊戲

[App page](https://appshunter.io/ios/app/1a2b/id1575708761)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crack the Code 4 Watch

[App page](https://appshunter.io/ios/app/crack-the-code-4-watch/id6743397956)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 1A2B猜數字小遊戲 free?

1A2B猜數字小遊戲 is free to download, with no in-app purchases.

### Is Crack the Code 4 Watch free?

Crack the Code 4 Watch is free to download, with no in-app purchases.

### Do 1A2B猜數字小遊戲 or Crack the Code 4 Watch have ads?

Neither 1A2B猜數字小遊戲 nor Crack the Code 4 Watch shows ads.

### Which is updated more often, 1A2B猜數字小遊戲 or Crack the Code 4 Watch?

1A2B猜數字小遊戲 ships an update every 19 months, and Crack the Code 4 Watch every 6 weeks. Most recently, 1A2B猜數字小遊戲 was updated on September 16, 2026 and Crack the Code 4 Watch on September 17, 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.*