# Contest Log Visualizer vs Morse Maven

The clearest difference is review sentiment: Contest Log Visualizer at 100% against Morse Maven's 50%. Contest Log Visualizer also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Morse Maven's advantage is update cadence (every 4 days vs every 6 weeks) and ratings volume (6 vs 1). On price and ads there is nothing between them.

Both are free to download. Morse Maven sells 1 one-off in-app purchase. Contest Log Visualizer asks for nothing beyond the download.

Contest Log Visualizer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Morse Maven has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Contest Log Visualizer's written reviews are positive against 50% of Morse Maven's.

Contest Log Visualizer ships an update every 6 weeks, Morse Maven every 4 days. The most recent releases landed on September 15, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Contest Log Visualizer | Morse Maven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contest-log-visualizer/id709465260/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/morse-maven/id6746571072/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 46 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazunori Watanabe](https://appshunter.io/developer/709465263) | [Dragon Technology Ltd](https://appshunter.io/developer/294055244) |

## What reviewers say

### Contest Log Visualizer

[App page](https://appshunter.io/ios/app/contest-log-visualizer/id709465260)

This app allows users to download and visualize past contest log files from websites. It displays station activity by hour and band, supporting various major ham radio contests. Offline use is available for the last downloaded log.

**Highlights:** Download past contest logs, Visualize station activity by hour, Visualize station activity by band, Supports multiple major ham radio contests, Offline access for last downloaded log, Slide show and real-time modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Morse Maven

[App page](https://appshunter.io/ios/app/morse-maven/id6746571072)

Master Morse code with a comprehensive suite of tools. Learn progressively from beginner to advanced levels, practice receiving by ear, and decode messages automatically. Customize your learning experience with adjustable speeds and spacing.

**Highlights:** Progressive learning modules, Customizable speed and spacing, Audio Morse code training, Automatic decoding tool, Morse code sending tool, Reference guide

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morse Maven Learning Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is Contest Log Visualizer free?

Contest Log Visualizer is free to download, with no in-app purchases.

### Is Morse Maven free?

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

### Which has better reviews, Contest Log Visualizer or Morse Maven?

Contest Log Visualizer is rated higher. Contest Log Visualizer averages 5.0 out of 5 from 1 ratings, while Morse Maven averages 4.5 from 6 ratings.

### Do Contest Log Visualizer or Morse Maven have ads?

Neither Contest Log Visualizer nor Morse Maven shows ads.

### Which is updated more often, Contest Log Visualizer or Morse Maven?

Contest Log Visualizer ships an update every 6 weeks, and Morse Maven every 4 days. Most recently, Contest Log Visualizer was updated on September 15, 2026 and Morse Maven on August 23, 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.*