Comparison

TaskBlocks vs Clocktower Time Tracker

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

Head to head
About

TaskBlocks

Features
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How many blocks make up your day? taskblocks is a new time management app that divides your day into 96 blocks of 15 minutes each, helping you plan and take action with precision. Based on psychological and educational research on the β€œ15-minute focus cycle”, taskblocks helps you design a more efficient and immersive day.

About

Clocktower Time Tracker

Features
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Log your day in a swipe and watch your billable total add up. Clocktower is a visual time tracker for people who bill for their hours: drop your hours as a stack of colored blocks, assign each to a project, and see the total in real time. LOG WITH JUST A SWIPE Swipe up to drop a time block, then tap a project to assign it. No forms, no fiddly start and stop. Add a note if you want one. BUILT TO INVOICE Give each project its own hourly rate and Clocktower turns tracked hours into billable totals automatically. When it is time to bill, filter by project and date range and export a clean timesheet. REMINDERS SO NOTHING SLIPS Turn on daily reminders to log your hours. Your timesheet stops being a guess at the end of the week. KNOW WHERE THE HOURS WENT Reports break your time down by project and by week, with earnings shown in your own currency. START A TIMER IN A TAP Running late on logging? Start a live timer from the app, the home screen widget, or the Lock Screen, and it lands in the right block. ON EVERY DEVICE Clocktower runs on iPhone, iPad, and Mac, and your hours sync privately through iCloud across all of them. There is no account to create and no sign up. PRIVATE BY DESIGN Clocktower has no ads and no tracking. Your time data stays in your own iCloud, not on our servers. Clocktower is free to track up to five projects. Clocktower Pro unlocks unlimited projects. Clocktower Pro is available as an auto-renewing monthly or yearly subscription, or as a one time lifetime purchase. Subscription prices are shown in the app before you buy. Payment is charged to your Apple Account at confirmation. A subscription renews automatically unless you turn off auto-renew at least 24 hours before the current period ends. You can manage or cancel anytime in your Apple Account settings. Terms of Use: https://clocktowerapp.com/terms/ Privacy Policy: https://clocktowerapp.com/privacy/

Screenshots

TaskBlocks4 screens
Clocktower Time Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: TaskBlocks at none against Clocktower Time Tracker's 3. Clocktower Time Tracker's advantage is update cadence (every 2 days vs fortnightly) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Clocktower Time Tracker sells 3 in-app purchases, starting at $2.99 per month. TaskBlocks asks for nothing beyond the download.

UpkeepUpdate frequency

TaskBlocks ships an update fortnightly, Clocktower Time Tracker every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences Β· 3 level
TaskBlocks versus Clocktower Time Tracker: the parameters behind the verdict, then further details
ParameterTaskBlocksClocktower Time Tracker
PriceFreeFree
Update frequencyFortnightlyEvery 2 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch β€” better
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size1 MB22 MB
Age rating4+4+
Developersongeun LeeLauri Kieksi

In-app purchases

None

TaskBlocks

No in-app purchases

3 purchases

Clocktower Time Tracker

Subscriptions2
  • Clocktower Pro Monthly$2.991 Month
  • Clocktower Pro Annual$19.991 Year
One-time1
  • Clocktower Pro (Lifetime)$49.99

Questions

Is TaskBlocks free?
TaskBlocks is free to download, with no in-app purchases.
Is Clocktower Time Tracker free?
Clocktower Time Tracker is free to download, with in-app purchases available.
Do TaskBlocks or Clocktower Time Tracker have ads?
Neither TaskBlocks nor Clocktower Time Tracker shows ads.
Which is updated more often, TaskBlocks or Clocktower Time Tracker?
TaskBlocks ships an update fortnightly, and Clocktower Time Tracker every 2 days. Most recently, TaskBlocks was updated on October 30, 2026 and Clocktower Time Tracker on November 5, 2026.

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