HatenaCounting vs CalMirror
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HatenaCounting
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HatenaCounting は誰でも簡単に利用できる無料のオンラインカウンターアプリです。
CalMirror
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Have you got 2 or 3 Google accounts? Work, personal, side projects — calendars all over the place, double bookings, endless copy-paste? CalMirror automatically mirrors events between your multiple Google Calendars. ------------------ PERFECT FOR • People with separate work and personal Google accounts • Side hustlers who don't want freelance work showing on their main calendar • Freelancers who want to share busy times — not details — with family • Anyone working across multiple Google Workspaces KEY FEATURES • Auto sync events from Calendar A to Calendar X • Replace titles and notes (e.g., "Client X meeting" → "Busy") • Color conversion rules • Filter out events you don't want to sync (Pro) • Auto-delete sync (Pro) • Run multiple sync rules in parallel (Pro) FREE / PRO • Free: 1 sync rule • Pro ($3.99/month): Unlimited rules + filters + deletion sync PRIVACY • Calendar data is never stored on our servers • Official Google OAuth 2.0 authentication REQUIREMENTS iOS 16+ / Google account ------------------ Terms of Use: https://cal-mirror.bad-company.jp/terms Privacy Policy: https://cal-mirror.bad-company.jp/privacy Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: HatenaCounting at none against CalMirror's 2. HatenaCounting also leads on ads (none vs shown). CalMirror's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence 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
Both are free to download. CalMirror sells 2 in-app purchases, starting at $2.99 per month. HatenaCounting asks for nothing beyond the download.
HatenaCounting ships an update every 5 weeks, CalMirror every 3 weeks. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.
| Parameter | HatenaCounting | CalMirror |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 16 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社はてな | bad-company Incorporated |
In-app purchases
HatenaCounting
No in-app purchases
CalMirror
- Premium Monthly$2.991 Month
- Premium Yearly$29.991 Year
