Comparison

Interval Timer vs Picroll

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

Head to head
About

Interval Timer

This versatile timer app allows users to create custom sequences for various activities, from breathwork and workouts to focus sessions and cooking. It offers AI-powered voice guidance, iCloud synchronization across Apple devices, and a minimalist black-and-white interface.

Highlights
  • Customizable timer chains
  • Breathwork flow builder
  • Intermittent fasting timers
  • Workout routine creator
  • Focus and Pomodoro timers
  • AI voice guidance
  • iCloud sync across devices
Features
Read full description

"This isn't just another timer app. This is your favorite timer app's favorite timer app" - Cody Lee, iDownloadBlog. "What I like most about TimeWave, though, is its clean, black-and-white design" - John Voorhees, MacStories. "Liquid Glass really comes to life on its widgets" - Michael Burkhardt, 9to5Mac. "Best iPhone Apps of July, 2021" - Beau Hamilton, Slashdot. WHAT CAN YOU DO WITH TIMEWAVE? TimeWave allows you to combine your breathwork app, your workout app, your focus timer, cooking timer and much more into one single app. You can use TimeWave for: • Breathwork — build custom breathing flows like 4-7-8 Breathing to lower blood pressure, Physiological Sigh to reduce stress and anxiety, Wim Hof Breathing to increase alertness, Box Breathing to relax and much more. • Intermittent Fasting — Create your own intermittent fasting using various splits like 16:8, 12:12, 5:2, etc. You can create timer-splits for each day or for the entire week. • Workout Routines — create your own workouts by chaining excercise and break durations. You can make Tabata/HIIT workouts or even yoga routines. • 20-20-20 Rule — create a timewave to follow the 20-20-20 rule (Every 20 minutes look at something 20 ft away for 20 seconds) while working with screens to prevent eye-strain. • Focus Timers — create pomodoro timers or any kind of work-break timewaves. You are not restricted to 25 minute session, you can create any sequence that suits your preferences. • Cooking — ever had to keep resetting your timers after each whistle? well, now you wont have to. Just create a timewave for each recipe. • Everything — anything else that involves timed sequential tasks. SPECIAL FEATURES: • TimeWave A.I — TimeWave will tell you what has to be done for how long while the Calibre is running. For eg: "Breathe In For 4 Seconds" so you don't have to look at the screen. • iCloud Sync — Available on Mac, iPad, iPhone and Apple Watch and keeps everything up-to to date on all your devices with iCloud Sync. • Black & White UI — B&W is a lot of colours. If you are anything like us, you'll love our ironically modern black and white UI. MORE: • Personal touch — a hand-crafted Indie app. If you have any questions or feedback, you can reach out to us at timewave.team@gmail.com Privacy Policy: https://timewaveapp.com/privacy Terms of Use: https://timewaveapp.com/terms

About

Picroll

Effortlessly combine multiple screenshots into a single, long image. Features include automatic stitching, custom layouts, privacy blurring, and phone frame overlays for professional-looking results.

Highlights
  • Auto-stitcher for seamless merging
  • Tailor-made layouts for perfect results
  • Picture splitter for social media
  • Mosaic tool for privacy blurring
  • Phone frame overlay for realistic look
  • Intelligent screen clearing
  • Screenshot editor with text and drawing tools
Read full description

Introducing Picroll - the ultimate app for effortless long screenshot stitching and editing! Are you tired of struggling to piece together multiple screenshots to get the perfect long screenshot? Look no further than Picroll! Our advanced auto-stitcher feature enables you to seamlessly stitch together multiple screenshots with ease. With our tailor-made layouts, picture splitter, mosaic tool, phone frame overlay, and intelligent screen clearing feature, you'll have everything you need to create stunning long screenshots in seconds. Here are some of the key features that make Picroll stand out: - Auto-Stitcher Our advanced auto-stitcher feature automatically detects and stitches together multiple screenshots for a seamless long screenshot experience. You won't need to worry about manually piecing together your screenshots - Picroll does it all for you! - Tailor-Made Layouts We understand that every screenshot is unique, which is why we offer tailor-made layouts to ensure your long screenshots look perfect every time. With multiple layout options to choose from, you'll be able to create long screenshots that meet your exact specifications. - Picture Splitter With our picture splitter, you can easily divide a single image into multiple pictures. This feature is perfect for sharing screenshots on social media or with your friends. - Mosaic Tool Protect your privacy and blur out sensitive information with our mosaic tool. You can easily add a mosaic effect to any part of your screenshot to hide personal information or create an artistic effect. - Phone Frame Overlay Add a touch of style to your screenshots with our phone frame overlay. Our app comes with a range of phone frames to choose from, giving your screenshots a realistic look. - Intelligent Screen Clearing Our intelligent screen clearing feature automatically removes status bars and scrollbars from your screenshots. This ensures your long screenshots look professional and clean. - Screenshot Editor With our editing tools, you can add text, watermarks, and even draw on your screenshots using markers or brushes. Our app makes it easy to edit your screenshots to meet your needs. - Scrollable Screenshots With our scrollable screenshots feature, you can capture entire web pages or social media feeds with ease. Picroll can take long screenshots of scrollable pages such as Instagram and Snapchat, allowing you to capture every detail. Picroll is the ultimate tool for anyone who needs to capture and edit long screenshots. Whether you're a creator, social media influencer, or just someone who loves taking screenshots, our app has everything you need to create stunning long screenshots in seconds. Download Picroll today and elevate your long screenshot game! --- Privacy Policy: http://bit.ly/3zdyfLu Terms of Use: http://bit.ly/40nMol2

Screenshots

Interval Timer4 screens
Picroll4 screens

Verdict

The call

The clearest difference is price: Interval Timer at Free against Picroll's $4.99. Interval Timer also leads on device support (4 vs 2). Picroll's advantage is in-app purchases (none vs 3) and rating (4.8 vs 4.6). On review sentiment, ratings volume, update cadence and ads 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

Interval Timer is free to download; Picroll costs $4.99 up front. Interval Timer sells 3 in-app purchases, starting at $4.99 per month. Picroll asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Picroll holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 25 and 67 respectively. Written reviews point the same way: 86% of Interval Timer's written reviews are positive against 90% of Picroll's.

UpkeepUpdate frequency

Interval Timer ships an update every 3 weeks, Picroll every 2 weeks. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
Interval Timer versus Picroll: the parameters behind the verdict, then further details
ParameterInterval TimerPicroll
PriceFree — better$4.99
Rating4.6 (25 ratings)4.8 (67 ratings) — better
Positive reviews85.7% of reviews90.5% of reviews — better
Number of ratings2567 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPod
Requires iOS26.013.0 — better
Further details — not scored
Size49 MB61 MB
Age rating4+4+
DeveloperMuhammed Sahil ArayakandyTinyWork Apps

Customer experience

Interval Timer

All ratings25 ratings
Positive92.0%
Neutral0.0%
Negative8.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Picroll

All ratings67 ratings
Positive94.0%
Neutral1.5%
Negative4.5%
Written reviews21 reviews
Positive90.5%
Neutral4.8%
Negative4.8%

In-app purchases

3 purchases

Interval Timer

Subscriptions2
  • Monthly Premium$4.991 Month
  • Yearly Premium7 Days trial$24.991 Year
One-time1
  • Lifetime Premium$49.99
None

Picroll

No in-app purchases

Questions

Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Is Picroll free?
Picroll costs $4.99, with no in-app purchases.
Which has better reviews, Interval Timer or Picroll?
Picroll is rated higher. Interval Timer averages 4.6 out of 5 from 25 ratings, while Picroll averages 4.8 from 67 ratings.
Do Interval Timer or Picroll have ads?
Neither Interval Timer nor Picroll shows ads.
Which is updated more often, Interval Timer or Picroll?
Interval Timer ships an update every 3 weeks, and Picroll every 2 weeks. Most recently, Interval Timer was updated on September 22, 2026 and Picroll on September 30, 2026.

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