Comparison

Smart Sloth vs CLEPSYDRA

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

Head to head
About

Smart Sloth

This app combines a Pomodoro timer with task management to boost efficiency and focus. It helps users overcome procrastination and conquer tasks with science-based techniques and customizable settings. Achieve your goals and become more time-conscious with this productivity tool.

Highlights
  • Pomodoro timer integration
  • Task management
  • Customizable task lengths
  • Time-based notifications
  • Gesture-based controls
  • Notification center task management
Features
Read full description

Smart Sloth is a task manager that helps you be more efficient with YOUR TIME. We combine Pomodoro Timer with Task Management, it is a science-based app that will motivate you to stay focused and get things done. - Set length of each task - Get notified when time runs out - Simple gesture-based control - Whiz through tasks without leaving the notification center - Customization options Smart Sloth is perfect if you’re looking to: - Sharpen focus - Overcome procrastination - Conquer perfectionism - Create a personal or work routine - Make a dent in big tasks - Be more time conscious Pomodoro ™ and Pomodoro Technique ® are registered trademarks of Francesco Cirillo. This app is not affiliated with Francesco Cirillo. Users have been focused on our app for 1 million hours, join us and we help you to be focused and increase your productivity, reducing procrastination and anxiety. Privacy Policy: https://jafarnajafov.com/privacy-policy EULA: https://getsmartsloth.com/terms-of-use/

About

CLEPSYDRA

Features
Read full description

CLEPSYDRA is a quiet sequential timer for routines, focused work, study, practice, and any day that refuses to go exactly as planned. Instead of setting separate alarms, restarting timers, or forcing your life into rigid calendar blocks, you create a simple chain of tasks with durations. CLEPSYDRA runs them one after another, shows your progress visually, and helps you keep moving through your plan. Think of it as an upgrade to the Pomodoro technique. Classic Pomodoro timers work well when nothing interrupts you. CLEPSYDRA is built for real days: interruptions, delays, unfinished tasks, changing priorities, and the small chaos of ordinary life. If something cannot be finished now, you can send it back to the queue and continue. Your session can bend without breaking. The goal is simple: get everything done, one task after another, even when the day interrupts you. At the end, CLEPSYDRA gives you a clear session report: what you planned, what actually happened, how long things took, and what remained unfinished. Over time, this helps you understand your real working rhythm and plan future sessions more honestly. CLEPSYDRA is also AI-ready. Your AI assistant can easily create a list of tasks and durations, and you can paste the whole plan into CLEPSYDRA at once. Features: • Create a sequence of timed tasks • Paste multiple tasks at once • Move through your plan one task after another • Handle interruptions without losing the session • Finish a task later and return it to the queue • easily extend or reduce the active timer by one minute • Receive iOS notifications when a locked-screen timer finishes • Review and share a session report • Works locally, without accounts or sign-in CLEPSYDRA is intentionally minimal. No feeds, no tracking, no gamification, no complicated setup, and nothing to learn. Open it, add your tasks, start the first one, and the idea becomes clear immediately.

Screenshots

Smart Sloth4 screens
CLEPSYDRA4 screens

Verdict

The call

The clearest difference is price: Smart Sloth at Free against CLEPSYDRA's $2.99. CLEPSYDRA's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs every 2 months). On ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Smart Sloth is free to download; CLEPSYDRA costs $2.99 up front. Smart Sloth sells 4 in-app purchases, starting at $0.99 per month. CLEPSYDRA asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Sloth ships an update every 2 months, CLEPSYDRA every 2 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Sloth versus CLEPSYDRA: the parameters behind the verdict, then further details
ParameterSmart SlothCLEPSYDRA
PriceFree — better$2.99
Rating4.1 (33 ratings) — better—
Positive reviews73.1% of reviews—
Number of ratings33 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size96 MB21 MB
Age rating4+4+
DeveloperJafar NajafovMichal Juraszek

In-app purchases

4 purchases

Smart Sloth

Subscriptions3
  • Monthly Subscription7 Days trial$0.991 Month
  • Monthly Subscription$1.491 Month
  • Yearly Subscription7 Days trial$4.491 Year
One-time1
  • Lifetime$4.99
None

CLEPSYDRA

No in-app purchases

Questions

Is Smart Sloth free?
Smart Sloth is free to download, with in-app purchases available.
Is CLEPSYDRA free?
CLEPSYDRA costs $2.99, with no in-app purchases.
Do Smart Sloth or CLEPSYDRA have ads?
Neither Smart Sloth nor CLEPSYDRA shows ads.
Which is updated more often, Smart Sloth or CLEPSYDRA?
Smart Sloth ships an update every 2 months, and CLEPSYDRA every 2 days. Most recently, Smart Sloth was updated on October 2, 2026 and CLEPSYDRA on October 1, 2026.

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