# 校智达 vs MorseCode

The clearest difference is in-app purchases: 校智达 at none against MorseCode's 1. 校智达 also leads on update cadence (weekly vs every 4 months) and iOS requirement (9.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. MorseCode sells 1 one-off in-app purchase. 校智达 asks for nothing beyond the download.

校智达 ships an update weekly, MorseCode every 4 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 校智达 | MorseCode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/morsecode/id6743326321/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 1 MB |
| Requires iOS | **9.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Tianditongren Information Technology Co., Ltd.](https://appshunter.io/developer/1050044507) | [奕帆 卜](https://appshunter.io/developer/1796506919) |

## What reviewers say

### 校智达

[App page](https://appshunter.io/ios/app/id1111454397)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 校智达 free?

校智达 is free to download, with no in-app purchases.

### Is MorseCode free?

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

### Do 校智达 or MorseCode have ads?

Neither 校智达 nor MorseCode shows ads.

### Which is updated more often, 校智达 or MorseCode?

校智达 ships an update weekly, and MorseCode every 4 months. Most recently, 校智达 was updated on October 4, 2026 and MorseCode on October 2, 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.*