# Microphone Watch vs Greyline FT8

The clearest difference is update cadence: Microphone Watch at every 2 days against Greyline FT8's every 4 days. Microphone Watch also leads on review sentiment (100% vs 90%) and price ($2.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Microphone Watch costs $2.99 and Greyline FT8 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Microphone Watch ships an update every 2 days, Greyline FT8 every 4 days. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Microphone Watch | Greyline FT8 |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | — | **[4.9 (14 ratings)](https://appshunter.io/ios/app/greyline-ft8/id6773455172/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Paid | Paid |
| Size | 4 MB | 18 MB |
| Requires iOS | **18.4** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kobunachou ozawa](https://appshunter.io/developer/1071744258) | [JONATHAN MARK SCHULMAN](https://appshunter.io/developer/6773455174) |

## What reviewers say

### Microphone Watch

[App page](https://appshunter.io/ios/app/microphone-watch/id6747229507)

Transform your Apple Watch into a powerful megaphone. Record your voice and play it back amplified on your iPhone, which can then connect to external speakers. Boost volume significantly for clear announcements.

**Highlights:** Record audio on Apple Watch, Playback audio on iPhone, Connect iPhone to external speakers, Amplify volume over 100%, Background audio playback, Apple Watch Complication support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Greyline FT8

[App page](https://appshunter.io/ios/app/greyline-ft8/id6773455172)

This app provides a portable digital ham radio experience for field operations on iOS devices. It automates callsign lookups, displays real-time spot data, and offers automated calling or manual control for QSOs. Features include intelligent frequency selection, audio delay adjustment, and direct logging to QRZ.

**Highlights:** Field-ready digital ham radio, Automated callsign and DXCC lookups, Real-time PSK Reporter spot data, Automated CQ Gatherer and Hunter modes, Intelligent automatic frequency selection, Direct-to-QRZ logging and ADI export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Microphone Watch free?

Microphone Watch costs $2.99, with no in-app purchases.

### Is Greyline FT8 free?

Greyline FT8 costs $3.99, with no in-app purchases.

### Do Microphone Watch or Greyline FT8 have ads?

Neither Microphone Watch nor Greyline FT8 shows ads.

### Which is updated more often, Microphone Watch or Greyline FT8?

Microphone Watch ships an update every 2 days, and Greyline FT8 every 4 days. Most recently, Microphone Watch was updated on October 5, 2026 and Greyline FT8 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.*