# Contest Log Visualizer vs ElectraStim Linx

The clearest difference is device support: ElectraStim Linx at 3 against Contest Log Visualizer's 1. Contest Log Visualizer's advantage is iOS requirement (10.3 vs 12.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Contest Log Visualizer against 5.0 for ElectraStim Linx. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 15, 2026 and July 26, 2026 respectively.

## The numbers

| Metric | Contest Log Visualizer | ElectraStim Linx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/contest-log-visualizer/id709465260/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/electrastim-linx/id6448428493/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 38 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Kazunori Watanabe](https://appshunter.io/developer/709465263) | [ElectraStim](https://appshunter.io/developer/1684675946) |

## 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


### ElectraStim Linx

[App page](https://appshunter.io/ios/app/electrastim-linx/id6448428493)

This app enhances the functionality of a specific electro-stimulator device, offering expanded play options and remote control capabilities. Users can customize stimulation patterns, use voice or motion controls, and create shareable playlists. It prioritizes privacy with no login requirements.

**Highlights:** Expanded pattern library, Remote control play, Voice and motion control, Customizable sensation frequency, Create and save custom patterns, Shareable playlists, Discreet and private operation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Contest Log Visualizer free?

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

### Is ElectraStim Linx free?

ElectraStim Linx is free to download, with no in-app purchases.

### Which has better reviews, Contest Log Visualizer or ElectraStim Linx?

Contest Log Visualizer and ElectraStim Linx are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Contest Log Visualizer or ElectraStim Linx have ads?

Neither Contest Log Visualizer nor ElectraStim Linx shows ads.

### Which is updated more often, Contest Log Visualizer or ElectraStim Linx?

Contest Log Visualizer ships an update every 6 weeks, and ElectraStim Linx every 6 weeks. Most recently, Contest Log Visualizer was updated on September 15, 2026 and ElectraStim Linx on July 26, 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.*