OnTrack Interval Timer vs IntervalForge
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OnTrack Interval Timer
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Train Smarter. Run Faster. OnTrack is the ultimate track interval training timer designed specifically for runners who want to hit every pace checkpoint with precision. โธ PACE-BASED INTERVALS Set your target pace and distance for each phase. OnTrack automatically calculates the exact time you should hit at every 100m, 200m, 400m checkpoint. โธ AUDIO ALERTS Get notified at phase changes, set completions, and distance checkpoints. Never miss a split again - focus on running while OnTrack guides you. โธ FLEXIBLE WORKOUT BUILDER Create complex interval structures with: โข STEP blocks for simple intervals โข REPEAT blocks for sets (e.g., 5 x 1000m) โข Warm-up and cool-down phases โข Custom rest periods โธ PACE CHECKPOINT TABLE Before you start, see exactly what time you should hit at every distance marker. Perfect for track workouts where precision matters. โธ WORKS OFFLINE No internet required. Your workouts are stored locally and ready whenever you are. --- EXAMPLE WORKOUT: - Warm-up: 10 min easy - Main Set: 5 x 1000m @ 4:00/km pace (Rest: 2 min) - Cool-down: 5 min easy OnTrack will tell you: โข 1000m target time: 4:00 โข 100m checkpoint: 0:24 โข 200m checkpoint: 0:48 โข 400m checkpoint: 1:36 ...and so on! --- Whether you're training for a 5K, marathon, or just want to improve your speed, OnTrack gives you the precision timing you need. Download now and take control of your interval training.
IntervalForge
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Giant 72pt digits you can read from across the gym. Live countdown on your Lock Screen and Dynamic Island. Pay once, keep it forever โ no subscription. Built for HIIT, Tabata, circuits and strength training. The whole screen turns red for work and green for rest, so one glance tells you what to do next. READY IN ONE TAP Three presets are included: Tabata (20s/10s ร 8), HIIT 30/15 and a 3-exercise Circuit. Pick one and go. QUICK REST TIMER FOR LIFTING โ NEW Between sets, one tap starts a 60, 90, 120 or 180-second rest. No setup needed. SIRI, SHORTCUTS & CONTROL CENTER โ NEW Start a workout or a rest timer with Siri, a Shortcut or a Control Center button. The new Home Screen widget quick-starts your favorite workouts or a rest timer. LOCK SCREEN & DYNAMIC ISLAND Live Activity shows the running countdown without opening the app โ free for everyone. KEEPS RUNNING IN THE BACKGROUND Lock your phone or switch apps: the timer keeps going and notifications mark every interval change. Your music is lowered, not stopped. BUILD YOUR OWN WORKOUT Set work and rest times, sets, rest between sets and an exercise name for each interval. Total time remaining is always on screen. Workout history and a weekly summary keep you consistent. PRO โ ONE-TIME PURCHASE No monthly fees, ever. Pro is a single purchase that unlocks: - Unlimited custom workouts - Editable presets - Voice guidance: hear each exercise, set and a 10-second warning without looking at your phone (NEW) The free version includes all 3 presets and 1 custom workout. FEATURES - No subscription โ buy Pro once - 72pt full-screen display, color-coded work/rest - Live Activity on Lock Screen & Dynamic Island (free) - Quick rest timer: 60/90/120/180s (free) - Siri, Shortcuts & Control Center (free) - Home Screen widget: quick-start favorites or a rest timer (free) - Reliable background timer with notifications - Plays nicely with your music - 3-second countdown and haptics - Exercise names per interval - Workout history & weekly summary - Screen stays awake during workouts Questions or ideas? Leave a review or contact us from the support page.
Screenshots
Verdict
The clearest difference is iOS requirement: OnTrack Interval Timer at 16.2 against IntervalForge's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OnTrack Interval Timer sells 1 one-off in-app purchase and IntervalForge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | OnTrack Interval Timer | IntervalForge |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.2 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jekal Ik | Shuto Nishiyama |
In-app purchases
OnTrack Interval Timer
- Premium - Background Mode$2.99
IntervalForge
- IntervalForge Pro$2.99
Questions
Is OnTrack Interval Timer free?
Is IntervalForge free?
Do OnTrack Interval Timer or IntervalForge have ads?
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