Comparison

Simple Interval Timer vs Kamikaze's Workout Timer

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

Head to head
About

Simple Interval Timer

Features
Read full description

Flexy Timer – The Ultimate Minimalist Workout Timer Flexy Timer is a sleek, intuitive workout timer designed for those who value focus and simplicity. With a clean, distraction-free interface, it helps you stay in the zone and get the most out of every workout. Perfect for HIIT, Tabata, CrossFit (AMRAP/EMOM/WOD), Boxing, Circuit Training, Sprint Intervals, Yoga, and Kettlebell Workouts. Flexy is the perfect tool to help you structure your time and stay on track—whether you're working out, meditating, studying, or managing your daily routines. Here’s how Flexy can support you: -Workouts & Exercise: Easily time your gym sessions, interval runs, CrossFit, HIIT, and Tabata workouts. -Yoga & Meditation: Set calming intervals to guide your yoga practice or meditation sessions with precision. -Focus & Productivity: Use Flexy as a Pomodoro timer to stay productive while studying, reading, or working. -Custom Routines: Create and save personalized interval timers for any activity—whether it's fitness, focus, or relaxation. No matter your goal, Flexy Timer makes timing simple, flexible, and effective. Train smarter. Stay focused. Let Flexy Timer be your easy-to-use workout companion! Flexy Timer Premium Features (In App Purchase): * Quick Start – Get moving in seconds. * Custom Timers – Personalize intervals to match your training. * Curated Music – Stay motivated with handpicked soundtracks. * Workout Log – Track and analyze your progress. In-App Purchase: ——All features of Simple Interval Timer are available for free during the first three uses. ——After that, a monthly or yearly subscription is required to continue using the timers. Privacy Policy: https://pdfhost.io/v/72mty7BYHd_Privacy_Policy_-_Simple_Interval_Timer__Flexy Terms of Use: https://pdfhost.io/v/3543sYv6Cr_Terms_of_Use_-_SEAD_Fitness

About

Kamikaze's Workout Timer

This app provides a customizable workout timer with large, easy-to-read displays and distinct color coding for work and rest periods. It allows users to build custom circuits with named exercises, set specific work/rest times, and include unique segments like tap-to-advance intervals or even a Blackjack game for fun.

Highlights
  • Customizable workout circuits
  • Large, readable digits
  • Bold color coding for intervals
  • Adjustable audio cues
  • Tap-to-advance segments
  • Optional Blackjack game
  • Save and share workouts
Features
Read full description

Free forever. No ads. No in-app purchases. Just your workout, your way. Keep your workout moving with a timer you can read from across the room. Kamikaze's Workout Timer puts big numbers, bold colors, and your next exercise in clear view, so you can focus on the workout and the people doing it. Build a quick Tabata session, a HIIT circuit, or an entire group workout with warmups, rounds, recovery, and a finisher. Set it up beforehand, put your iPhone or iPad on a stand, and get moving. MAKE IT YOUR WORKOUT - Build circuits with named exercises, repeated rounds, and recovery after each round. - Set work and rest times, override individual exercise durations, and skip a section's final rest when you want to keep going. - Arrange custom sequences of exercise and rest intervals in any order. - Mix timed intervals with tap-to-advance segments for laps, demonstrations, or anything that ends when you say it does. - Add notes, preview the sequence, and save, duplicate, or share your workouts through Files or AirDrop. SEE IT. HEAR IT. LEAD IT. - Oversized digits and distinct work, rest, and preparation colors. - Current and next intervals visible in portrait or landscape. - Preparation beeps, work-ending whistles, and an optional halfway chime. - Adjustable cue level, with sounds that play alongside music you start in Apple Music or another music app. - Pause, resume, skip forward, or go back as your session unfolds. I'LL BUILD MY OWN WORKOUT APP. WITH BLACKJACK. AND BURPEES. Add a Blackjack section for a little nonsense between sets. Hands play automatically until you move on. Press Pause to take over with Hit, Stand, and Deal, then Resume to return to autoplay. (No betting or prizes. Just cards.) More fun to be added in future releases (we take suggestions).

Screenshots

Simple Interval Timer4 screens
Kamikaze's Workout Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Kamikaze's Workout Timer at none against Simple Interval Timer's 2. Simple Interval Timer's advantage is iOS requirement (17.6 vs 27.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month. Kamikaze's Workout Timer asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Simple Interval Timer versus Kamikaze's Workout Timer: the parameters behind the verdict, then further details
ParameterSimple Interval TimerKamikaze's Workout Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better27.0
Further details — not scored
Size23 MB4 MB
Age rating4+4+
Developer阳 童William Kulp

In-app purchases

2 purchases

Simple Interval Timer

Subscriptions2
  • Monthly Premium3 Days trial$0.991 Month
  • Yearly Premium3 Days trial$4.991 Year
None

Kamikaze's Workout Timer

No in-app purchases

Questions

Is Simple Interval Timer free?
Simple Interval Timer is free to download, with in-app purchases available.
Is Kamikaze's Workout Timer free?
Kamikaze's Workout Timer is free to download, with no in-app purchases.
Do Simple Interval Timer or Kamikaze's Workout Timer have ads?
Neither Simple Interval Timer nor Kamikaze's Workout Timer shows ads.

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