# ESC Link vs Murmur Keyboard

The clearest difference is review sentiment: Murmur Keyboard at 100% against ESC Link's 25%. Murmur Keyboard also leads on rating (3.0 vs 2.2) and update cadence (every 5 days vs every 6 months). ESC Link's advantage is iOS requirement (5.1.1 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Murmur Keyboard holds the better App Store score, 3.0 against 2.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 25% of ESC Link's written reviews are positive against 100% of Murmur Keyboard's.

ESC Link ships an update every 6 months, Murmur Keyboard every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ESC Link | Murmur Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (5 ratings)](https://appshunter.io/ios/app/esc-link/id799181438/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/murmur-keyboard-ai-powered/id6761157714/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | **5.1.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [John Wang](https://appshunter.io/developer/1888061643) |

## What reviewers say

### ESC Link

[App page](https://appshunter.io/ios/app/esc-link/id799181438)

Simplify the configuration of Electronic Speed Controllers (ESCs) using built-in Wi-Fi communication. This app offers a more convenient alternative to traditional PC-based settings.

**Highlights:** Wi-Fi communication for ESC setup, Easier than PC configuration, Streamlined ESC settings, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Murmur Keyboard

[App page](https://appshunter.io/ios/app/murmur-keyboard-ai-powered/id6761157714)

This app converts your voice to text using advanced AI, all processed locally on your device for maximum privacy. It functions as a standalone application or a keyboard extension, allowing seamless dictation across any app without internet connectivity.

**Highlights:** 100% on-device transcription, Offline functionality, Custom keyboard for any app, Smart warm/cold engine, Dark mode support, Transcription history

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

**In-app purchases:** none


## Frequently asked questions

### Is ESC Link free?

ESC Link is free to download, with no in-app purchases.

### Is Murmur Keyboard free?

Murmur Keyboard is free to download, with no in-app purchases.

### Which has better reviews, ESC Link or Murmur Keyboard?

Murmur Keyboard is rated higher. ESC Link averages 2.2 out of 5 from 5 ratings, while Murmur Keyboard averages 3.0 from 2 ratings.

### Do ESC Link or Murmur Keyboard have ads?

Neither ESC Link nor Murmur Keyboard shows ads.

### Which is updated more often, ESC Link or Murmur Keyboard?

ESC Link ships an update every 6 months, and Murmur Keyboard every 5 days. Most recently, ESC Link was updated on October 7, 2026 and Murmur Keyboard 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.*