Comparison

Calendar Week Nerd vs Watch Microphone

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Calendar Week Nerd

This app offers customizable widgets for your home and lock screens, allowing you to track week progress and navigate your calendar. It supports Apple Watch complications and various custom week setups, including ISO and fiscal years.

Highlights
  • Home and lock screen widgets
  • Custom week start day
  • ISO and fiscal year week numbering
  • Apple Watch app and complications
  • Direct calendar navigation
  • Yearly progress arcs
Features
Read full description

Have your most beautiful week ever. Calendar Week Nerd is the ultimate week companion that respects both aesthetics and technical needs. Whether you just want minimal, colorful week widgets or need full custom week setup with ISO, fiscal years, and 9-day cycles, CWN adapts to you. Features: Beautiful Widgets: Home screen, lock screen, and interactive widgets in all sizes. Custom Week Setup: Choose your start day, fiscal year, week numbering, even 9-day sprints with custom week lengths. Apple Watch App + Complications: See week numbers and progress right on your wrist. Calendar Navigation: Tap any week and jump directly into your calendar app. Week & Year Arcs: Track where you are in the year at a glance. Calendar Week Nerd The perfect week system you didn't know you needed. Privacy Policy: https://calendarweeknerd.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

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.

Highlights
  • Apple Watch as microphone
  • Bluetooth speaker connectivity
  • iPhone not required
  • Over 100% voice amplification
  • Complication shortcut support
Features
Read full description

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

Calendar Week Nerd4 screens
Watch Microphone4 screens

Verdict

The call

The clearest difference is price: Calendar Week Nerd at Free against Watch Microphone's $2.99. Watch Microphone's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 2 weeks). On review sentiment, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Calendar Week Nerd is free to download; Watch Microphone costs $2.99 up front. Calendar Week Nerd sells 3 in-app purchases, starting at $1.99 per month. Watch Microphone asks for nothing beyond the download.

UpkeepUpdate frequency

Calendar Week Nerd ships an update every 2 weeks, Watch Microphone every 5 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Calendar Week Nerd versus Watch Microphone: the parameters behind the verdict, then further details
ParameterCalendar Week NerdWatch Microphone
PriceFree — better$2.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS18.418.4
Further details — not scored
Size161 MB11 MB
Age rating4+4+
DeveloperBalthasar Siekierakobunachou ozawa

Customer experience

Calendar Week Nerd

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Watch Microphone

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Calendar Week Nerd

Subscriptions2
  • CalendarWeekNerd+ Monthly$1.991 Month
  • CalendarWeekNerd Plus Yearly$9.991 Year
One-time1
  • CalendarWeekNerd+ Lifetime$29.99
None

Watch Microphone

No in-app purchases

Questions

Is Calendar Week Nerd free?
Calendar Week Nerd is free to download, with in-app purchases available.
Is Watch Microphone free?
Watch Microphone costs $2.99, with no in-app purchases.
Do Calendar Week Nerd or Watch Microphone have ads?
Neither Calendar Week Nerd nor Watch Microphone shows ads.
Which is updated more often, Calendar Week Nerd or Watch Microphone?
Calendar Week Nerd ships an update every 2 weeks, and Watch Microphone every 5 days. Most recently, Calendar Week Nerd was updated on October 24, 2026 and Watch Microphone on October 7, 2026.

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