# 普通话学习助手 vs Morse Code Encoder

The clearest difference is in-app purchases: 普通话学习助手 at none against Morse Code Encoder's 1. 普通话学习助手 also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Morse Code Encoder's advantage is update cadence (every 6 weeks vs every 14 months). On price and device support there is nothing between them.

Both are free to download. Morse Code Encoder sells 1 one-off in-app purchase. 普通话学习助手 asks for nothing beyond the download.

普通话学习助手 ships an update every 14 months, Morse Code Encoder every 6 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 普通话学习助手 | Morse Code Encoder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Size | 22 MB | 44 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [北京智成卓越科技有限公司](https://appshunter.io/developer/1121087484) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### 普通话学习助手

[App page](https://appshunter.io/ios/app/id1387355413)

**In-app purchases:** none


### Morse Code Encoder

[App page](https://appshunter.io/ios/app/morse-code-encoder/id6772561797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 普通话学习助手 free?

普通话学习助手 is free to download, with no in-app purchases.

### Is Morse Code Encoder free?

Morse Code Encoder is free to download, with in-app purchases available.

### Do 普通话学习助手 or Morse Code Encoder have ads?

Morse Code Encoder shows ads; 普通话学习助手 does not.

### Which is updated more often, 普通话学习助手 or Morse Code Encoder?

普通话学习助手 ships an update every 14 months, and Morse Code Encoder every 6 weeks. Most recently, 普通话学习助手 was updated on October 3, 2026 and Morse Code Encoder on September 30, 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.*