Comparison

Block It Out vs The timebox planner

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

Head to head
About

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.

Highlights
  • Automated event blocking
  • Privacy protection for events
  • Seamless background synchronization
  • Customizable shadow event titles
  • Flexible filtering options
  • Support for recurring events
Features
Read full description

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

About

The timebox planner

Features
Read full description

Forget simple to-do lists. Real productivity begins with deciding when to do it. Timebox Planner divides your day into visual time blocks, helping you maximize focus and eliminate procrastination once and for all. Intuitive Timeboxing: Simply drag and drop tasks onto your schedule. Visual Timeline: See your daily flow at a glance and build a seamless, gap-free plan. Smart Prioritization: Allocate your peak energy hours to your most important tasks. Clean & Minimal UI: A distraction-free design that lets you focus entirely on your planning. Why Timeboxing? When you "box" your time, your brain naturally locks into that specific task for that duration. Boost your productivity by 200% with Timebox Planner by pbsolvers. [Premium Membership Information] Subscribe to Timebox Planner Premium for an ad-free experience and focus entirely on your productivity. • Subscription Benefit: Remove all in-app advertisements. • Subscription Options: Monthly: $0.99 / month 6-Month: $5.99 / 6 months Yearly: $8.99 / year • Billing & Renewal: Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of your selected plan. You can manage or turn off auto-renew in your App Store Account Settings at any time after purchase. • Terms of Use (EULA): https://timebox-planner.com/terms • Privacy Policy: https://timebox-planner.com/privacy

Screenshots

Block It Out4 screens
The timebox planner4 screens

Verdict

The call

Block It Out and The timebox planner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. Block It Out sells 2 in-app purchases, starting at $4.99 per month and The timebox planner sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Block It Out ships an update every 10 days, The timebox planner every 11 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

ScorecardNo meaningful differences
Block It Out versus The timebox planner: the parameters behind the verdict, then further details
ParameterBlock It OutThe timebox planner
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 10 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size11 MB33 MB
Age rating4+4+
DeveloperIsaiah Weinerwonju Lee

In-app purchases

2 purchases

Block It Out

Subscriptions2
  • Block It Out - Essential$4.991 Month
  • Block It Out - Advanced$19.991 Month
3 purchases

The timebox planner

Subscriptions3
  • 1-Month Subscription$0.991 Month
  • 6-Month Subscription$5.996 Months
  • 1-Year Subscription$8.991 Year

Questions

Is Block It Out free?
Block It Out is free to download, with in-app purchases available.
Is The timebox planner free?
The timebox planner is free to download, with in-app purchases available.
Do Block It Out or The timebox planner have ads?
Neither Block It Out nor The timebox planner shows ads.
Which is updated more often, Block It Out or The timebox planner?
Block It Out ships an update every 10 days, and The timebox planner every 11 days. Most recently, Block It Out was updated on October 7, 2026 and The timebox planner on October 2, 2026.

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