Comparison

Sleek vs Interval Timer & Tabata Timer

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

Head to head
About

Sleek

Organize your life with color-coded lists, priorities, and smart reminders. Capture ideas quickly and never forget important tasks with customizable notifications and widgets. Protect your private lists with biometric security.

Highlights
  • Color-coded task lists
  • Priority setting
  • Due dates and reminders
  • Notes and attachments
  • Quick task capture
  • Customizable themes and fonts
  • Biometric list locking
Features
Read full description

## Description Sleek helps you manage tasks with clarity and style. Organize everything into color-coded lists, set priorities, due dates, and reminders - then get notified right on time. GET THINGS DONE • Create lists for work, personal, shopping, anything • Set High, Medium, or Low priority for every task • Pick due dates on a beautiful built-in calendar • Attach notes to tasks for extra context • Quick Tasks: swipe to instantly capture ideas NEVER FORGET • Smart reminders: at time, 15 min, 1 hour, or 1 day before • Repeating reminders: daily, weekly, monthly, or yearly • Home Screen widgets: due count, today's list, and a completion ring • Lock Screen widgets keep your day next to the clock • Complete tasks directly from notifications MAKE IT YOURS • Give every list its own color • Two hand-crafted looks: warm light and deep dark (or follow your system) • Lock private lists with Face ID or Touch ID SLEEK PRO Unlock unlimited lists and tasks, private lists, moving tasks between lists, and an ad-free experience. Choose monthly or yearly. Free users get up to 5 lists with 5 tasks each — plenty to get started. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kapps.us/privacy-policy

About

Interval Timer & Tabata Timer

Structure your workouts with custom exercise and rest intervals. This app supports various training types like HIIT, cardio, and strength training, offering audio and visual cues to keep you focused. It's designed for all fitness levels to make training more efficient.

Highlights
  • Customizable exercise and rest intervals
  • Supports HIIT, cardio, strength training, yoga
  • Audio and visual interval alerts
  • Ready-made workout presets
  • Clear display of current interval and remaining time
  • Suitable for beginners and advanced users
Features
Read full description

Interval Timer Workout App is a simple and effective tool designed to help you structure your workouts and train with confidence. Whether you’re doing HIIT, cardio, strength training, yoga, or circuit workouts, this app lets you create perfectly timed exercise and rest intervals that match your fitness goals. Easily customize your workout sessions by setting the number of rounds, exercise duration, rest time, and workout type. For quick starts, the app also offers ready-made workout presets, allowing you to begin training without setup. During your workout, the app clearly displays the current interval and remaining time, helping you stay focused and motivated. Audio alerts and visual signals notify you when it’s time to switch exercises or rest, so you can train hands-free without checking the screen. Designed for beginners and advanced users alike, the Interval Timer Workout App helps you stay consistent, organized, and in control of your fitness routine—making every workout more efficient and goal-driven. In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html

Screenshots

Sleek4 screens
Interval Timer & Tabata Timer4 screens

Verdict

The call

The clearest difference is rating: Sleek at 5.0 against Interval Timer & Tabata Timer's 1.0. Sleek also leads on update cadence (every 2 months vs every 5 months) and ratings volume (6 vs 1). Interval Timer & Tabata Timer's advantage is ads (none vs shown) and device support (3 vs 1). On price, in-app purchases and monetization model 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

Both are free to download. Sleek sells 3 in-app purchases, starting at $1.99 per month and Interval Timer & Tabata Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sleek holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Sleek has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sleek ships an update every 2 months, Interval Timer & Tabata Timer every 5 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Sleek versus Interval Timer & Tabata Timer: the parameters behind the verdict, then further details
ParameterSleekInterval Timer & Tabata Timer
PriceFreeFree
Rating5.0 (6 ratings) — better1.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings6 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size23 MB55 MB
Age rating4+4+
DeveloperKapps LLCKantaben Gorasiya

Customer experience

Sleek

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Interval Timer & Tabata Timer

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Sleek

Subscriptions2
  • Monthly3 Days trial$1.991 Month
  • Yearly7 Days trial$17.991 Year
One-time1
  • Become a PRO Sleek user2 variants$4.99
1 purchases

Interval Timer & Tabata Timer

One-time1
  • Lifetime$7.99

Questions

Is Sleek free?
Sleek is free to download, with in-app purchases available.
Is Interval Timer & Tabata Timer free?
Interval Timer & Tabata Timer is free to download, with in-app purchases available.
Which has better reviews, Sleek or Interval Timer & Tabata Timer?
Sleek is rated higher. Sleek averages 5.0 out of 5 from 6 ratings, while Interval Timer & Tabata Timer averages 1.0 from 1 ratings.
Do Sleek or Interval Timer & Tabata Timer have ads?
Sleek shows ads; Interval Timer & Tabata Timer does not.
Which is updated more often, Sleek or Interval Timer & Tabata Timer?
Sleek ships an update every 2 months, and Interval Timer & Tabata Timer every 5 months. Most recently, Sleek was updated on October 11, 2026 and Interval Timer & Tabata Timer on October 6, 2026.

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