Block It Out vs Ravel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Block It Out
This app automates calendar synchronization across multiple accounts, ensuring you're never double-booked. It protects your privacy by blocking busy times without revealing personal event details, all while operating seamlessly in the background.
- Automated event blocking
- Privacy protection for events
- Seamless background synchronization
- Customizable shadow event titles
- Flexible filtering options
- Support for recurring events
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Block It Out is the easiest way to make sure you're never double-booked again across multiple accounts. Automatically convey availability and protect your privacy with no manual effort. Block It Out uses intelligent event blocking and performs seamless synchronization behind the scenes. Best of all, it does this without talking to the cloud or any external services. Privacy-First Design • Block out busy time in work calendars without revealing personal event details • Create "shadow events" that show you're busy without exposing sensitive information • Customize shadow event titles to maintain professional boundaries Smart Sync Rules • Set up automated rules to sync between any calendar accounts • Choose source calendars and target destination calendars • Advanced filtering options to sync only specific events • Supports recurring events with full recurrence pattern preservation Flexible Filtering • Filter events by title, duration, or custom conditions • Advanced users get hierarchical AND/OR logic for complex rules • Create sophisticated event matching patterns Seamless Background Operation • Automatic background synchronization keeps calendars updated • Real-time notifications when sync operations complete • Works across all your calendar accounts (iCloud, Google, Exchange, etc.) Perfect for Work-Life Balance • Sync personal appointments to work calendar as "busy" blocks • Maintain calendar privacy while ensuring scheduling conflicts are avoided • Professional appearance with customizable shadow event templates Perfect for Work-Work Balance • Consultants: sync your availability across competing clients • Founders: maintain clear availability across your multiple ventures, or your day job and your side hustle • Executives: give your EA access to availability across external commitments without divulging sensitive information Subscription Tiers • Free: 1 sync rule to demonstrate basic functionality • Essential: Up to 2 rules, with privacy filtering and custom shadow titles • Advanced: Unlimited rules, multiple destinations, advanced conditions, rollback capabilities, and custom templates Advanced Features (Advanced Tier) • Multiple destination calendars per rule • Custom shadow event templates and reminders • Transaction rollback system for safe operations • Hierarchical rule logic with AND/OR groups • ...and more! Whether you're coordinating between personal and work calendars, managing multiple business accounts, or simply want to maintain privacy while staying organized, Block It Out provides the automation and control you've needed since the whole thing went digital. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://block-it-out.com/privacy.html
Ravel
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"I need to clean my room." "I should write that report." You know—but your body won't move. That's not laziness. The task is just too big, and your brain freezes. Ravel is an ADHD-friendly task app that breaks big, overwhelming tasks into steps so small they take 5 minutes each. Perfect if you: - Can't take the first step because the task feels enormous - Get paralyzed by long to-do lists - Have ADHD traits and struggle with starting and continuing tasks - Just need a "5 minutes only" push to get going Features - AI ravels your task Type "clean my room" and get steps like "grab just one trash bag" and "pick up 3 visible pieces of trash"—so small they feel almost silly. The first step is always easy. That's why you can start. - See only your next step No overwhelming lists. The screen shows exactly one step: the one you're doing now. A 5-minute timer keeps the scope tiny. Nothing to be paralyzed by. - A little celebration after every step Confetti falls each time you finish a step. Small wins stack into momentum. Not feeling a step? Skip it for later—no guilt. - Everything stays on your device On Apple Intelligence devices, an on-device AI breaks down your tasks; other devices use built-in patterns. Your tasks are never sent to any server. No account needed. - Build confidence with your record Track steps finished today, completed tasks, and your streak. Proof that you CAN move. Pricing Free to use (3 task breakdowns per day). Premium unlocks unlimited breakdowns and removes all ads. Subscriptions renew automatically unless canceled at least 24 hours before the period ends. Manage anytime in App Store settings. Note: Ravel is a task-management aid, not a medical device intended to diagnose or treat ADHD or any condition. Privacy Policy: https://nodence.jp/hodoku-privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Block It Out at none against Ravel's shown. Block It Out also leads on iOS requirement (15.5 vs 17.0). Ravel's advantage is update cadence (every 4 days vs every 10 days). On price, 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
Both are free to download. Block It Out sells 2 in-app purchases, starting at $4.99 per month and Ravel sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Block It Out ships an update every 10 days, Ravel every 4 days. Both last shipped on October 24, 2026.
| Parameter | Block It Out | Ravel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 days | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Isaiah Weiner | shota hosono |
In-app purchases
Block It Out
- Block It Out - Essential$4.991 Month
- Block It Out - Advanced$19.991 Month
Ravel
- Premium (Monthly)$2.991 Month
- Premium (Yearly)$24.991 Year









