# Morse Code‑Decoding Simulation vs 外卖管理笔记

The clearest difference is in-app purchases: 外卖管理笔记 at none against Morse Code‑Decoding Simulation's 1. 外卖管理笔记 also leads on update cadence (every 9 days vs every 5 months). Morse Code‑Decoding Simulation's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Morse Code‑Decoding Simulation sells 1 in-app purchase, starting at $1.99 per 7 days. 外卖管理笔记 asks for nothing beyond the download.

Morse Code‑Decoding Simulation ships an update every 5 months, 外卖管理笔记 every 9 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Morse Code‑Decoding Simulation | 外卖管理笔记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [燕燕 林](https://appshunter.io/developer/1675436596) | [秀珍 范](https://appshunter.io/developer/6813886469) |

## What reviewers say

### Morse Code‑Decoding Simulation

[App page](https://appshunter.io/ios/app/morse-codedecoding-simulation/id6761355351)

This app simulates Morse code translation and telegraph operation. It offers bidirectional text-code conversion, manual telegraph simulation, and a cipher book for quick reference. Ideal for learning, entertainment, and emergency use.

**Highlights:** Bidirectional text-code conversion, Simulated telegraph operation, Quick reference cipher book, SOS signaling, Historical decoding missions, Audio-visual feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 摩斯密码尊贵会员 | $1.99 | per 7 days |


### 外卖管理笔记

[App page](https://appshunter.io/ios/app/id6811031088)

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

**In-app purchases:** none


## Frequently asked questions

### Is Morse Code‑Decoding Simulation free?

Morse Code‑Decoding Simulation is free to download, with in-app purchases available.

### Is 外卖管理笔记 free?

外卖管理笔记 is free to download, with no in-app purchases.

### Do Morse Code‑Decoding Simulation or 外卖管理笔记 have ads?

Neither Morse Code‑Decoding Simulation nor 外卖管理笔记 shows ads.

### Which is updated more often, Morse Code‑Decoding Simulation or 外卖管理笔记?

Morse Code‑Decoding Simulation ships an update every 5 months, and 外卖管理笔记 every 9 days. Most recently, Morse Code‑Decoding Simulation was updated on October 20, 2026 and 外卖管理笔记 on October 24, 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.*