OnTrack Run Interval Timer vs Cadence · Interval Timer Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnTrack Run Interval Timer
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Run your track intervals by ear. OnTrack is an audio-first interval timer for track runners. Set your reps, rests, and target pace — then put your phone away. OnTrack beeps you through every rep, every recovery, and every checkpoint, so your eyes stay on the track instead of your screen. No subscription. No ads. No account. Premium is a single one-time purchase. HEAR EVERY REP • Countdown beeps before every phase change, and a clear cue when it switches • Distance checkpoint cues inside each rep — every 100m, 200m, or 400m, timed from your target pace • Works alongside your music BUILT FOR THE TRACK • Warm-up, main set, and cool-down in a single preset • Repeat blocks for sessions like 8×1000m with 400m recovery • Set each phase by time, pace, or distance • Pace checkpoint table: see your split at every 100m before you start New to OnTrack? Your first launch includes four ready-made sub-3 marathon workouts — Yasso 800s, 1K repeats, 2K repeats and a tempo run. Edit the paces to match your level. GLANCEABLE WHEN YOU DO LOOK • A full-screen color for every phase — warm-up, interval, rest, cool-down • A huge timer with high-contrast text that stays readable in bright sunlight • Hold-to-pause and hold-to-stop, so a bump in your pocket never ends your session PRIVATE BY DESIGN • No GPS, no sign-up, no account • Your presets and workout summaries are stored on your device • No ads and no analytics tracking your training FREE AND PREMIUM Free: build and run complete workouts with every block type while the app is open. Premium (one-time purchase): keep the workout running — with every audio cue — when the screen is off or the app is in the background. PERFECT FOR • Track repeats like 8×400m, 6×800m, or 5×1000m • Tempo and goal-pace sessions • Runners who want a dedicated, distraction-free audio pacer alongside their watch GET STARTED 1. Start from a ready-made workout or create your own preset: warm-up, main set, cool-down 2. Check your pace checkpoints 3. Hit start, pocket your phone, and run by ear
Cadence · Interval Timer Flow
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One timer for training, breathwork, meditation, and deep focus. Whether you're pushing through run/walk intervals, pacing a cold plunge, cycling through box breathing, or sitting in meditation — Cadence guides you. Just the right cues for every situation, so you stay in flow. One app for body, mind, and productivity — the only timer you need across every discipline. BUILT FOR HOW YOU ACTUALLY PRACTICE Cadence guides you through your personal tailored practice. Every block in your sequence carries its own cue — a selection of various sounds, a haptic pulse, a color burst, a flashlight flash — so you always know where you are without opening your eyes. Or go completely silent, mute every sound, and let the flashlight flash alone guide you through. • Breathwork — Build sequences for box breathing, coherent breathing, 4-7-8, or any pattern you practice. Cadence reminds you of each breath and cycle. • Meditation — Design your own sit with cues that gently bring you back to the present moment. No voice telling you what to feel — just a quiet signal when it's time. • Deep work — Pomodoro-style work and break blocks to anchor your attention. No app switching. No distractions. • Training — HIIT, Tabata, and run/walk intervals with haptic cues that land even when your phone is in your pocket. • Cold exposure — Set your hold and let a cue pace your breathing to a slow, steady rhythm that keeps you calm in the cold. 17 PRESETS TO START IN SECONDS Seventeen presets — Silent Calming Anchor, Before Bed Wind-Down, Cold Exposure, Box Breathing, Tabata, and many more. Pick one and go. When you want more control, build your own multi-block sequences from scratch. Set each block's duration, cue type, repeat count, and transition sound. Save them. Reuse them. Evolve them as your practice grows. PROGRAMS THAT GROW WITH YOU Three built-in programs with structured progressions to help you build a lasting practice: • 5K Training — Progressive run/walk intervals that build you towards a 5K. • Meditation — Start at five minutes and gradually build to thirty over the course of weeks. • Reading stamina — Extends your uninterrupted reading time, session by session. DESIGNED TO DISAPPEAR AND TO GET YOU IN THE FLOW Cadence uses sound, haptics, and light — not narration — to guide your practice. Eyes closed, phone face-down, fully present. Just the right cues that keep you on track without pulling you out of the moment. YOUR SESSION AT A GLANCE Three concentric rings show your progress in real time — session, round, and block — so one look tells you everything. A Lock Screen Live Activity keeps your timer visible without unlocking your phone. Add your favourite timers as Home Screen widgets for quick access. When you finish, Cadence logs your session to Apple Health automatically — Mindful Sessions for meditation and breathwork, Workouts for training. PRIVATE BY DEFAULT No account. No tracking. No ads. Your practice data stays on your device and nowhere else. TRY CADENCE FREE Start with a 7-day free trial. Then choose a monthly, annual subscription, or a one-time purchase — whichever feels right. Simple structure for your best work. Download Cadence and feel the difference. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
OnTrack Run Interval Timer and Cadence · Interval Timer Flow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. OnTrack Run Interval Timer sells 1 one-off in-app purchase and Cadence · Interval Timer Flow sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
OnTrack Run Interval Timer ships an update fortnightly, Cadence · Interval Timer Flow weekly. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.
| Parameter | OnTrack Run Interval Timer | Cadence · Interval Timer Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Jekal Ik | Christian Kasper |
In-app purchases
OnTrack Run Interval Timer
- Premium - Background Mode$0.99
Cadence · Interval Timer Flow
- Cadence Pro — Monthly$2.991 Month
- Cadence Pro — Annual7 Days trial$19.991 Year
- Lifetime$59.99
Questions
Is OnTrack Run Interval Timer free?
Is Cadence · Interval Timer Flow free?
Do OnTrack Run Interval Timer or Cadence · Interval Timer Flow have ads?
Which is updated more often, OnTrack Run Interval Timer or Cadence · Interval Timer Flow?
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