# NC Fax vs Microphone Watch

The clearest difference is review sentiment: Microphone Watch at 100% against NC Fax's 0%. Microphone Watch also leads on update cadence (every 2 days vs every 22 months). NC Fax's advantage is price (Free vs $2.99) and iOS requirement (13.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

NC Fax is free to download; Microphone Watch costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NC Fax ships an update every 22 months, Microphone Watch every 2 days. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | NC Fax | Microphone Watch |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 days** |
| Monetization | **Free** | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [NetCologne GmbH](https://appshunter.io/developer/406335026) | [kobunachou ozawa](https://appshunter.io/developer/1071744258) |

## What reviewers say

### NC Fax

[App page](https://appshunter.io/ios/app/nc-fax/id1298626065)

Send and receive faxes directly from your iPhone using your existing fax number. Scan documents with your camera or select existing files. Receive push notifications for new faxes and keep your documents synced with your cloud PBX.

**Highlights:** Send and receive faxes via fax number, Scan documents with iPhone camera, Select existing documents or photos, Push notifications for new faxes, Syncs with Cloud PBX, View sent and received fax history

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is NC Fax free?

NC Fax is free to download, with no in-app purchases.

### Is Microphone Watch free?

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

### Do NC Fax or Microphone Watch have ads?

Neither NC Fax nor Microphone Watch shows ads.

### Which is updated more often, NC Fax or Microphone Watch?

NC Fax ships an update every 22 months, and Microphone Watch every 2 days. Most recently, NC Fax was updated on October 10, 2026 and Microphone Watch on October 29, 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.*