# MorseCode vs 少年卫星跟踪台

The clearest difference is ads: MorseCode at none against 少年卫星跟踪台's shown. 少年卫星跟踪台's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (16.0 vs 18.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. MorseCode sells 1 one-off in-app purchase and 少年卫星跟踪台 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MorseCode ships an update every 4 months, 少年卫星跟踪台 every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MorseCode | 少年卫星跟踪台 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/morsecode/id6743326321/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 10 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [奕帆 卜](https://appshunter.io/developer/1796506919) | [峰 于](https://appshunter.io/developer/6772845425) |

## What reviewers say

### MorseCode

[App page](https://appshunter.io/ios/app/morsecode/id6743326321)

Learn and practice Morse code with this iOS app. It features a new interface for training, progress tracking, and customization of signal timing and audio. Unlock more content with in-app purchases.

**Highlights:** Morse code character practice, Rhythm training for dots and dashes, Progress tracking and signal map, Adjustable signal timing and audio, Unlockable practice content

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 摩斯电码完整版 | $1.99 | one-time |


### 少年卫星跟踪台

[App page](https://appshunter.io/ios/app/id6796221077)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free Base | Free | one-time |
| Pro Device Control | $9.90 | one-time |


## Frequently asked questions

### Is MorseCode free?

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

### Is 少年卫星跟踪台 free?

少年卫星跟踪台 is free to download, with in-app purchases available.

### Do MorseCode or 少年卫星跟踪台 have ads?

少年卫星跟踪台 shows ads; MorseCode does not.

### Which is updated more often, MorseCode or 少年卫星跟踪台?

MorseCode ships an update every 4 months, and 少年卫星跟踪台 every 4 days. Most recently, MorseCode was updated on October 30, 2026 and 少年卫星跟踪台 on October 31, 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.*