FlöFuel vs Interval

FlöFuel is your adaptive cycling nutrition co-pilot. Tell it your ride — intensity, duration, and body weight — and it calculates exactly what to eat, drink, and when. TWO MODES, ONE GOAL • Abstract targets: Get timed carb, hydration, and sodium alerts scaled to your effort • Pantry mode: Load your real gels, bars, and drink mixes — FlöFuel schedules them at optimal times with named product alerts WEATHER-SMART Automatically detects temperature and adjusts hydration and sodium targets. Hot day? Your plan adapts. APPLE WATCH COMPANION Independent watch app with haptic alerts. Hold to consume. Tap to snooze. Eyes on the road. RIDE PLANNING See your full nutrition timeline before you start — bottles to prep, products to bring, refill stops, and nutrition totals. BUILT FOR CYCLISTS • Adaptive fueling scaled to intensity (easy → racing) • Ramp-up pacing for the first hour • Finishing window — stops carbs before the end • GI-safe caps per 15 minutes • Live Activities on your lock screen PRIVATE BY DESIGN No account. No servers. No analytics. No ads. All data stays on your device. Uninstall = complete deletion. Free. No in-app purchases. Built by a cyclist, for cyclists.

Interval is a fast, focused timer for HIIT, Tabata, EMOM, circuits, boxing rounds and any work/rest training you do. Set your work, rest and rounds — or start from a ready-made preset — and press start. A big, glanceable timer with color-coded phases and audio, voice and haptic cues keeps you on pace without staring at the screen. ON YOUR WRIST • A full Apple Watch app — start and run any of your workouts from your wrist • Live sync — start on iPhone and it opens on your Watch instantly, and the other way around • Pause, skip or end on either device and the other follows along • Haptic cues on every phase change, so you can train without looking BUILT FOR TRAINING • Work, rest and rounds you control, with round rests between sets • Tabata, HIIT and EMOM presets to start from • A clean preview of the whole workout before you begin • Gym circuits, boxing rounds, sprint intervals, stretching, physio sets — anything that runs on a clock STAY LOCKED IN • A large timer with color-coded WORK / REST phases • Two-tier progress: where you are in the round and in the whole workout • Audio beeps and an optional voice cue on every phase change and the last 3 seconds • Haptic feedback so you can train heads-down • Keeps running with the screen locked and in the background LOCK SCREEN & DYNAMIC ISLAND • A Live Activity shows the current phase and countdown on the Lock Screen and in the Dynamic Island YOURS, AND PRIVATE • No account, no sign-up • No tracking, no ads, no data collection — everything stays on your device SIMPLE PRICING Use Interval free for up to 15 workouts with every feature unlocked. A single one-time purchase — Interval Pro — removes the limit forever and unlocks accent themes. No subscription, ever. Questions or feedback? Email interval@klimakov.me