Relativity Calendar vs Watch Microphone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relativity Calendar
This app redefines how you view dates by allowing you to express any day relative to any month. See custom dates like 'May 32nd' or 'March 93rd' at a glance. It offers home screen widgets and Apple Watch complications for easy access.
- Express dates relative to any month
- Home screen widgets with color customization
- Apple Watch complications
- iOS 16 Lock Screen widgets
- Track custom dates and holidays
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Relativity Calendar is an app that tells you what day it is, relative to any month. For example, June 1st can also be written as May 32nd or March 93rd. Set any month you want, and you'll be able to see it at a glance in your widgets and Apple Watch! Whether it's the month of your birth, an important holiday, or Truck Month, Relativity Calendar will (more or less) help you keep track. Features: - Pick any month, even if it doesn't make sense. Especially if it doesn't make sense. - Full support for home screen widgets, with full color customization - Full support for Apple Watch, including complications - Supports iOS 16 Lock Screen widgets.
Watch Microphone
Transform your Apple Watch into a powerful megaphone for making loud announcements. Amplify your voice by over 100% without needing your iPhone. Simply connect a Bluetooth speaker and start amplifying.
- Apple Watch as microphone
- Bluetooth speaker connectivity
- iPhone not required
- Over 100% voice amplification
- Complication shortcut support
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Watch Microphone is an app that turns your Apple Watch into a microphone, allowing you to make announcements in a louder voice. Features -Can be used by directly connecting your Apple Watch to a Bluetooth speaker. -No iPhone required for the entire operation. -Volume can be amplified by over 100% beyond the standard gain. How to Use 1. Prepare your Apple Watch and a Bluetooth speaker. 2. Tap Settings on your Apple Watch. 3. From Settings, tap Bluetooth. 4. Select and connect your Bluetooth speaker. 5. Press the Start button in the Watch Mic app on your Apple Watch. 6. Recording will begin. *1 7. Press the Stop button, and the recording will play back automatically. *2 8. Repeat the recording and playback process as needed. *3 *1 Recordings overwrite each time, so there's no need to worry about increased storage consumption. *2 We recommend presetting the volume using the Music app or similar. *3 You can add a shortcut to your Apple Watch face (using the Complication feature).
Screenshots
Verdict
The clearest difference is price: Relativity Calendar at Free against Watch Microphone's $2.99. Relativity Calendar also leads on iOS requirement (15.0 vs 18.4). Watch Microphone's advantage is update cadence (every 5 days vs every 2 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Relativity Calendar is free to download; Watch Microphone costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Relativity Calendar ships an update every 2 months, Watch Microphone every 5 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.
| Parameter | Relativity Calendar | Watch Microphone |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.9 (17 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 17 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 3 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonathan Cole | kobunachou ozawa |
Customer experience
Relativity Calendar
Watch Microphone
In-app purchases
Relativity Calendar
No in-app purchases
Watch Microphone
No in-app purchases
Questions
Is Relativity Calendar free?
Is Watch Microphone free?
Do Relativity Calendar or Watch Microphone have ads?
Which is updated more often, Relativity Calendar or Watch Microphone?
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