Interval Timer vs Next Up Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer
Create custom timer sequences for various activities like breathwork, workouts, focus sessions, and cooking. Features AI voice prompts and iCloud sync across Apple devices. Offers a clean, black-and-white interface.
- Customizable timer chains
- Breathwork flow builder
- Workout routine creator
- Focus timer sequences
- AI voice prompts
- iCloud sync
- Black and white UI
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"Liquid Glass really comes to life on its widgets" - Michael Burkhardt, 9to5Mac. "What I like most about TimeWave, though, is its clean, black-and-white design" - John Voorhees, MacStories. "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
Next Up Pro
Create highly personalized interval timers with custom reps, sets, colors, and sounds. Offers detailed and full-screen display options, quick actions for interval management, and cross-device syncing. Organize timers with folders and share them with others.
- Customizable intervals (reps, sets, colors, sounds)
- Time-based and rep-based intervals
- Detailed and full-screen display modes
- Quick actions (skip, backtrack, swipe)
- Cross-device syncing
- Timer sharing
- Organize with folders
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Customize Your Intervals, Your Way A fully customizable interval timer: Create your intervals. Specify reps, sets, colours and sounds. Tailor it to your purpose and needs. Minimal design and easy to use. Options for rep-based intervals and images. Display options: Choose to run your timer in a detailed view that auto-scrolls through intervals or a full-screen mode for a larger, easily visible display. Both modes support portrait and landscape orientations. Visual details: In detailed view, running intervals and sets are highlighted, providing a clear visual cue. For intervals with multiple reps, the highlighted area indicates the percentage completed. Set optional background colours on intervals for a visual cue. Light and dark mode versions are available and will adapt to your preferences set on your device. Quick actions: Set an interim intervals that will automatically be added between intervals. Optionally, end your timer with the interim interval. Skip or backtrack through intervals using intuitive arrow buttons. Swipe actions allow for easy deletion and duplication of intervals and sets. Automatically sync timers across all your devices! Share your timers with others! --- Interval Timer Pro features: • Unlimited Timers: Create as many timers as you like, with unlimited intervals. • Time-based and Rep-based Intervals: Create intervals based on time or reps, offering maximum flexibility. • Description, Length, and Reps: Set the details of each interval, customizing it to your precise requirements. • Interim Intervals: Quickly set up timers by adding interim intervals that run between each interval. • Interval Sets: Group intervals into sets and specify the desired number of set reps. • Interval Customization: Differentiate intervals with background colors, images/photos, and sounds. • Time Display: View countdown of each interval and total remaining time, with an option to display total elapsed time. • Sound Options: Enable countdown beeps, set interval/timer sounds, and/or enable text to speech. • Progress and Highlighting: View progress with highlighted current intervals and reps completed. • Start from Any Interval: Choose which interval to start the timer from, providing maximum control. • User-friendly Actions: Effortlessly manage intervals with swipe actions for deletion and duplication. Duplicate button allows for easy copying of intervals, sets, and timers. Arrow buttons enable smooth navigation between intervals. • Background Notifications: Run timers in the background and receive alerts for interval changes and timer completion. • Organize with Folders: Create folders to organize and easily access your timers. • Orientation and Display: Enjoy portrait and landscape orientations, and full-screen mode for a larger timer display. • Light and Dark Mode: Seamlessly switch between light and dark mode to suit your preference. • Sync and Share: Sync timers across devices and choose to share timers and folders with other users. Sharing via email includes a direct download link and instructions. --- Privacy Policy: https://alysha.dev/interval-timer-privacy-policy Terms of Use: https://alysha.dev/interval-timer-terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: Interval Timer at 86% against Next Up Pro's 0%. Interval Timer also leads on price (Free vs $6.99) and rating (4.6 vs 3.0). Next Up Pro's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 26.0). On ads and device support 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
Interval Timer is free to download; Next Up Pro costs $6.99 up front. Interval Timer sells 3 in-app purchases, starting at $1.99 per month. Next Up Pro asks for nothing beyond the download.
Interval Timer holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Interval Timer has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Interval Timer's written reviews are positive against 0% of Next Up Pro's.
Interval Timer ships an update fortnightly, Next Up Pro every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Interval Timer | Next Up Pro |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | 4.6 (25 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 85.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 25 — better | 4 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammed Sahil Arayakandy | Alysha Kwok |
Customer experience
Interval Timer
Next Up Pro
In-app purchases
Interval Timer
- Monthly Premium$1.991 Month
- Yearly Premium7 Days trial$9.991 Year
- Lifetime Premium$24.99
Next Up Pro
No in-app purchases
Questions
Is Interval Timer free?
Is Next Up Pro free?
Which has better reviews, Interval Timer or Next Up Pro?
Do Interval Timer or Next Up Pro have ads?
Which is updated more often, Interval Timer or Next Up Pro?
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