# Morse DeCode vs 快乐学摩斯密码

The clearest difference is in-app purchases: Morse DeCode at none against 快乐学摩斯密码's 1. Morse DeCode also leads on update cadence (every 2 months vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 快乐学摩斯密码 sells 1 one-off in-app purchase. Morse DeCode asks for nothing beyond the download.

Morse DeCode ships an update every 2 months, 快乐学摩斯密码 every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Morse DeCode | 快乐学摩斯密码 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (45 ratings)](https://appshunter.io/ios/app/morse-decode/id1413834988/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **10.3** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Huaping Ye](https://appshunter.io/developer/1639123510) | [KUANG YU KUNG](https://appshunter.io/developer/1761296371) |

## What reviewers say

### Morse DeCode

[App page](https://appshunter.io/ios/app/morse-decode/id1413834988)

Learn and translate Morse code with this educational tool. It offers both text-to-Morse and Morse-to-text translation, complete with sound effects to aid in learning.

**Highlights:** Morse code translation, Text to Morse conversion, Morse to text conversion, Sound effects for learning, Educational tool

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

**In-app purchases:** none


### 快乐学摩斯密码

[App page](https://appshunter.io/ios/app/id6756863717)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 摩斯密码 Pro | $1.99 | one-time |


## Frequently asked questions

### Is Morse DeCode free?

Morse DeCode is free to download, with no in-app purchases.

### Is 快乐学摩斯密码 free?

快乐学摩斯密码 is free to download, with in-app purchases available.

### Do Morse DeCode or 快乐学摩斯密码 have ads?

Neither Morse DeCode nor 快乐学摩斯密码 shows ads.

### Which is updated more often, Morse DeCode or 快乐学摩斯密码?

Morse DeCode ships an update every 2 months, and 快乐学摩斯密码 every 5 months. Most recently, Morse DeCode was updated on October 24, 2026 and 快乐学摩斯密码 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*