Vibration Alarm Clock & Timer vs Principle Centered Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vibration Alarm Clock & Timer
This app provides silent alarms and timers using only vibration. It offers quick setup, customizable presets, and repeat options for alarms. Enjoy features like background notifications and dark mode, all for free.
- Vibration-only alarms and timers
- Unlimited preset alarms and timers
- Repeat alarm by day of week
- Countdown and time designation timers
- Background notifications
- Dark mode
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It's an alarm & timer app with no sound & only vibration. All features are completely free to use. Features: - Quick start-up, comfortable operability - Any number of preset alarms and timers - Repeat alarm setting (day of the week can be selected) - Time designation timer, countdown timer, color setting - Vibration notification while the app is running - Background notifications, number of notifications displayed on icon badge - Dark mode - All free URL scheme: vibration://
Principle Centered Planner
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Principle Centered Planner helps you take control of your time by focusing on what truly matters — not just what's urgent. Built on timeless productivity methods trusted by millions, this app guides you to: THE TIME MANAGEMENT MATRIX Categorize tasks into four quadrants: • Quadrant I: Urgent & Important — crises and deadlines • Quadrant II: Not Urgent but Important — growth, relationships, prevention • Quadrant III: Urgent but Not Important — interruptions • Quadrant IV: Not Urgent & Not Important — time wasters A-B-C PRIORITIES Assign priority levels to focus on high-impact work first. BIG ROCKS Plan your week around your most important commitments before the small stuff fills your calendar. BUILD YOUR FOUNDATION • Personal Mission — your internal compass • Core Values — principles that guide decisions • Life Roles — the different hats you wear • Long-term Goals — dreams with deadlines DAILY & WEEKLY PLANNING • Plan each day with purpose • Auto-forward incomplete tasks • Weekly reflections to improve TRACK YOUR PROGRESS • Time distribution across quadrants • Streaks and achievements • Analytics and insights SUBSCRIPTION INFORMATION Principle Centered Planner offers a Pro subscription for unlimited access to all features. • Monthly: $2.99/month • Yearly: $19.99/year • Lifetime: $49,99 one-time purchase Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Terms of Use: https://rasult22.notion.site/Terms-Conditions-2371e446800980b6ab97ddcc3925c87c Privacy Policy: https://rasult22.notion.site/Privacy-Policy-2da1e446800980ddabdaff219b3d395d
Screenshots
Verdict
The clearest difference is in-app purchases: Vibration Alarm Clock & Timer at none against Principle Centered Planner's 3. Principle Centered Planner's advantage is ads (none vs shown) and iOS requirement (15.1 vs 26.0). On price 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. Principle Centered Planner sells 3 in-app purchases, starting at $2.99 per month. Vibration Alarm Clock & Timer asks for nothing beyond the download.
| Parameter | Vibration Alarm Clock & Timer | Principle Centered Planner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (73 ratings) — better | — |
| Positive reviews | 41.2% of reviews | — |
| Number of ratings | 73 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 10 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | FugaPiyo Inc. | Rassulzhan Turganov |
In-app purchases
Vibration Alarm Clock & Timer
No in-app purchases
Principle Centered Planner
- Monthly Subscription$2.991 Month
- Yearly Subscription$19.991 Year
- Lifetime Access$49.99
Questions
Is Vibration Alarm Clock & Timer free?
Is Principle Centered Planner free?
Do Vibration Alarm Clock & Timer or Principle Centered Planner have ads?
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