IntervalFree vs Flow Squat

IntervalFree is the workout interval timer that's actually free. No paywalls. No ads. No tricks. Every feature is unlocked from day one — and stays that way forever. SET UP IN SECONDS Configure your action duration, break duration, and number of sets with intuitive scroll pickers. Tap Start and your profile is saved automatically. No account required. GO CUSTOM: BUILD ROUTINES BLOCK BY BLOCK Need more than one interval pattern in a session? Switch to Custom mode and build your routine block by block — a warm-up, a legs circuit, an abs finisher — each with its own action time, rest time, and number of rounds. Add a breather between blocks or keep it rolling; the whole session runs as one seamless timer. Prefer things simple? Simple mode hasn't changed at all. You'll never have to touch Custom, and everything you've already saved looks and behaves exactly as before. GLANCEABLE & MULTITASK-READY A large timer ring shows your remaining time at a glance—green for action, blue for break. With Live Activities, your progress stays visible right on your Lock Screen or Dynamic Island. Switch apps or lock your phone with confidence; the timer runs perfectly in the background. YOUR SOUND, YOUR PACE Choose from multiple Sound Themes to match your workout vibe. High-fidelity audio alerts keep you on pace even when your phone is in your pocket, and our smart audio handling ensures your music stays clear while the timer beeps. SAVE UNLIMITED WORKOUT PROFILES — NOW PROTECTED Create as many workout profiles as you need. Name each one, pick from 20+ activity icons (running, swimming, yoga, boxing, and more), and choose from 10 colors. Every profile is instantly recognizable in your workout library. Your saved presets are now protected: the settings can't be changed by accident — tap Edit first. Your edits are kept when you tap Save Preset, or when you start the workout. YOUR WORKOUT LIBRARY See how many times you've started and finished each workout. Tap any profile to load it instantly—no re-entering settings every time. Quick-start chips let you jump into your most-used routines in one tap. CELEBRATE EVERY WIN Every completed workout gets a celebration screen with your stats, a trumpet fanfare, and a fun animated surprise to keep you motivated. FULLY CUSTOMIZABLE • Custom mode: multi-block routines with per-block intervals • Protected presets: no more accidental overwrites • Background Support: Use other apps while you train • Live Activities: Real-time progress on your Lock Screen • Sound Themes: Multiple audio styles to choose from • Adjustable action and break durations (seconds to minutes) • 1 to 99 sets per workout • 20+ workout icons & 10 profile colors • Profiles auto-save on start WHY INTERVALFREE? We were tired of interval timer apps that lock basic features behind subscriptions. So we built one that gives you everything—for free. No premium tiers. No "free trial" that expires. No data sold to advertisers. IntervalFree is maintained by a small team who believes great tools should be free. If it becomes part of your routine, you can support us with a voluntary coffee—but there's absolutely no pressure. Perfect for HIIT, Tabata, circuit training, boxing rounds, stretching, meditation, or any activity that uses timed intervals. Requires iOS 17.0 or later. Works on iPhone and iPad.

Flow Squat is a live squat-depth judge for wall-ball training. Prop your iPhone up, let the front camera see you, and get a verdict on each completed squat — VALID or NO REP — while you train. HOW IT WORKS • Set your phone on the floor or a box, facing you from the side or rear. • Flow Squat finds your position automatically — no manual calibration picking. • A countdown gets you into position, then completed squats are judged in real time. • Each rep counts only when you reach the required depth. Short reps are called NO REP. • Optional audio cues announce the countdown, rep verdicts, and the end of your set. OPTIONAL WORKOUT VIDEO • Turn on Record Workout in Settings to make a silent video of your set. • Preview the video in Result at 1×, 4×, or 8× speed. • Choose Save Video to add a copy to Photos, or Share Video to select a destination using the iOS share sheet. • Auto-Save Video to Photos is a separate Settings option, off by default. When enabled, it saves one original-speed copy after the set. • Leaving Result removes the app's temporary video. Flow Squat warns you first if you have not saved or shared it. PRIVATE BY DESIGN • Squat analysis runs on your device. Avocado Lab does not receive your live camera feed or workout videos. • Workout recording is optional and off by default. No microphone access is requested. • No account, sign-in, analytics, or advertising. • Session history and per-rep results stay on your phone, and you can delete them in the app. FOR TRAINERS WHO COUNT • Live rep counter with session history. • Side and rear camera placements supported. • Review every rep of a past session rep by rep. A NOTE ON SCOPE Flow Squat is a training aid for personal practice. It does not certify wall-ball compliance with any official rulebook, and it is not a substitute for a human judge in competition. Flow Squat requires an iPhone with a front camera. Camera access is used only while you are training.