Comparison

OnTrack Run Interval Timer vs ProteinFit

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

Head to head
About

OnTrack Run Interval Timer

Read full description

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

About

ProteinFit

Features
Read full description

Stop typing every meal. Scan it. ProteinFit is the AI nutrition scanner built for people who actually train. Point your phone at any meal — eggs and rice, a protein shake, a slice of pizza — and ProteinFit reads it in under 3 seconds. Calories, protein, carbs, fat. Logged. WHY PROTEINFIT • No more typing every ingredient • No more weighing food on a kitchen scale • No more guessing macros and getting it wrong • Recognizes whole plates, not just barcoded packages • Works on real meals, not just supermarket food PROTEIN-FIRST COACHING ProteinFit was designed by people who lift. Your daily target is protein-first — the macro that actually drives muscle and recovery. Calories and carbs are tracked, but protein is the headline number on every screen. Set a goal (cut, maintain, lean bulk, sport performance) and ProteinFit calculates your kcal and protein targets, then nudges you with simple AI insights when you fall behind. WHAT YOU GET FREE • 5 meal scans per week • Daily calorie + protein dashboard • Personalized goal targets • Meal history PRO UNLOCKS • Unlimited weekly scans • Detailed macro breakdown for every meal • AI coaching tailored to your goal ("eat 35g more protein at dinner") • No ads, ever Pro Monthly — $3.99 / month Pro Annual — $34.99 / year (save 33%) Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage in Settings → Apple ID → Subscriptions. Privacy: meal photos are processed securely and never sold. See proteinfit-ai.com/privacy. Support: contact@proteinfit-ai.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://proteinfit-ai.com/privacy

Screenshots

OnTrack Run Interval Timer4 screens
ProteinFit4 screens

Verdict

The call

The clearest difference is ads: OnTrack Run Interval Timer at none against ProteinFit's shown. OnTrack Run Interval Timer also leads on iOS requirement (16.2 vs 18.0). ProteinFit's advantage is update cadence (daily vs fortnightly). On price, in-app purchases 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. OnTrack Run Interval Timer sells 1 one-off in-app purchase and ProteinFit sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OnTrack Run Interval Timer ships an update fortnightly, ProteinFit daily. Both last shipped on October 28, 2026.

Scorecard3 real differences · 3 level
OnTrack Run Interval Timer versus ProteinFit: the parameters behind the verdict, then further details
ParameterOnTrack Run Interval TimerProteinFit
PriceFreeFree
Update frequencyFortnightlyDaily — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.2 — better18.0
Further details — not scored
Size2 MB10 MB
Age rating4+4+
DeveloperJekal IkDJIONI DEV

In-app purchases

1 purchases

OnTrack Run Interval Timer

One-time1
  • Premium - Background Mode$0.99
2 purchases

ProteinFit

Subscriptions2
  • ProteinFit Pro Monthly$3.991 Month
  • ProteinFit Pro Annual$34.991 Year

Questions

Is OnTrack Run Interval Timer free?
OnTrack Run Interval Timer is free to download, with in-app purchases available.
Is ProteinFit free?
ProteinFit is free to download, with in-app purchases available.
Do OnTrack Run Interval Timer or ProteinFit have ads?
ProteinFit shows ads; OnTrack Run Interval Timer does not.
Which is updated more often, OnTrack Run Interval Timer or ProteinFit?
OnTrack Run Interval Timer ships an update fortnightly, and ProteinFit daily. Most recently, OnTrack Run Interval Timer was updated on October 28, 2026 and ProteinFit on October 28, 2026.

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