# Morse Code Reader and Decoder vs ROT13 Decoder

The clearest difference is in-app purchases: ROT13 Decoder at none against Morse Code Reader and Decoder's 7. ROT13 Decoder also leads on ads (none vs shown). Morse Code Reader and Decoder's advantage is update cadence (every 2 months vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Morse Code Reader and Decoder sells 7 in-app purchases, starting at $2.99 per month. ROT13 Decoder asks for nothing beyond the download.

Morse Code Reader and Decoder ships an update every 2 months, ROT13 Decoder every 8 months. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Morse Code Reader and Decoder | ROT13 Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.4K ratings)](https://appshunter.io/ios/app/morse-code-reader-and-decoder/id1372696136/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 30.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Antic](https://appshunter.io/developer/1367134411) | [佳伟 蔡](https://appshunter.io/developer/1801859662) |

## What reviewers say

### Morse Code Reader and Decoder

[App page](https://appshunter.io/ios/app/morse-code-reader-and-decoder/id1372696136)

Convert text to Morse code and vice versa. Transmit messages using flashlight, screen blinking, vibration, or sound. Includes practice modes for learning Morse code.

**Highlights:** Text to Morse code conversion, Morse code to text conversion, Flashlight transmission, Screen blinking transmission, Vibration transmission, Sound effect transmission, Morse code practice modes

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morse Code Monthly | $2.99 | per month |
| Pro Morse Code 6 Months | $17.49 | per 6 months |
| Morse Code Pro Annually | $19.99 | per year |
| Remove Ads | $1.99 | one-time |
| Intermediate tutorial | $1.99 | one-time |
| Advanced tutorial | $2.99 | one-time |
| Morse Code Pro | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and simple
- 💡 Helpful for learning Morse code
- 🚀 Great tool for learning Morse code

**What reviewers complain about**

- 🐛 Sound/vibration issues
- 🔋 Drains battery
- 💰 Too many ads
- 💰 Paywalled features
- 🐛 Bugs and crashes

**Reported bugs**

- Freezes/crashes during use
- Conversion issues (incorrect translations)
- Sound not working

**Requested features**

- Add flashlight/camera Morse code translator
- Allow adjusting dot/dash timing
- Add sound settings (tone, frequency)
- Improve learning mode/progression


### ROT13 Decoder

[App page](https://appshunter.io/ios/app/rot13-decoder/id6743629613)

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

**In-app purchases:** none


## Frequently asked questions

### Is Morse Code Reader and Decoder free?

Morse Code Reader and Decoder is free to download, with in-app purchases available.

### Is ROT13 Decoder free?

ROT13 Decoder is free to download, with no in-app purchases.

### Do Morse Code Reader and Decoder or ROT13 Decoder have ads?

Morse Code Reader and Decoder shows ads; ROT13 Decoder does not.

### Which is updated more often, Morse Code Reader and Decoder or ROT13 Decoder?

Morse Code Reader and Decoder ships an update every 2 months, and ROT13 Decoder every 8 months. Most recently, Morse Code Reader and Decoder was updated on September 23, 2026 and ROT13 Decoder on September 9, 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.*