# Morse Elmer vs Stamp Stack

The clearest difference is price: Morse Elmer at $0.99 against Stamp Stack's $3.99. Stamp Stack's advantage is iOS requirement (15.5 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Morse Elmer costs $0.99 and Stamp Stack $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Morse Elmer | Stamp Stack |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.8 (187 ratings)](https://appshunter.io/ios/app/morse-elmer/id414371107/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 81.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 17 MB | 82 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Morgan Jones](https://appshunter.io/developer/414371110) | [Daniel Goodwin](https://appshunter.io/developer/1830723743) |

## What reviewers say

### Morse Elmer

[App page](https://appshunter.io/ios/app/morse-elmer/id414371107)

Learn Morse Code effectively with this app. It utilizes proven methods like the Koch Method and Farnsworth spacing to accelerate your learning. Track your progress with detailed graphs and train anytime to become proficient.

**Highlights:** Learn Morse Code, Koch Method training, Farnsworth spacing, Progress tracking, Graphical results, On-the-go training

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 🎯 Effective Farnsworth and Koch learning methods
- 📱 Portable practice anywhere on iPhone/iPad
- ⚙️ Highly customizable speed and spacing controls
- 📊 Progress tracking and session scoring

**What reviewers complain about**

- 📝 Requires pen and paper for copying
- 🐛 Manual self-scoring system (honor-based)
- 📱 Limited to 10-minute maximum sessions
- 🔊 Low volume output on some devices
- ⚙️ Twitchy Farnsworth spacing slider

**Reported bugs**

- Incorrect Morse code for some letters
- Missing option to add letters (iOS 15+)
- Text not displaying in settings dialog (iPad Air)
- Drops last character in sequence reporting
- Volume extremely low on headphone/Bluetooth

**Requested features**

- Higher speed support (beyond current limits)
- Keyboard input mode for automatic scoring
- Sending/keying practice capability
- Extended session duration (30+ minutes)
- Morse code reference chart in-app


### Stamp Stack

[App page](https://appshunter.io/ios/app/stamp-stack/id6757575828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Morse Elmer free?

Morse Elmer costs $0.99, with no in-app purchases.

### Is Stamp Stack free?

Stamp Stack costs $3.99, with no in-app purchases.

### Do Morse Elmer or Stamp Stack have ads?

Neither Morse Elmer nor Stamp Stack shows ads.

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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.*