Pump Fit vs On Program
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pump Fit
This app guides you through tempo training with precise 4-phase rep structures and audio cues. Create custom workouts, track your progress, and build muscle with enhanced time under tension. It works offline and allows sharing routines with friends.
- 4-phase tempo training with timers
- Custom workout creation and editing
- Extensive exercise library
- Workout history and weight tracking
- Offline functionality
- Workout sharing and community features
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Pump is a tempo training app focused on time under tension for better muscle gains. Follow precise 4-phase tempos for each lift (eccentric-pause-concentric-pause) with visual countdowns and audio cues. Perfect your form and maximize time under tension. FEATURES: Tempo Training - 4-number tempo format (e.g., 3-1-2-1) - Visual countdown timer - Audio cues on phase changes Custom Workouts - Create and edit workouts - Add exercises from the library - Superset support for compound movements - Drag to reorder exercises Exercise Library - Browse exercises with tempo presets - Create custom exercises - Share exercises globally Workout History - Track your progress - View past workout completions - Weight tracking per set Offline Support - Works without internet - Perfect for gym basements - Syncs when back online Share Workouts - Export workouts via link - Friends can import your routines - Build your fitness community Pump is rebuilt from the ground up based on Train Centric, a popular tempo training app with hundreds of 5-star reviews.
On Program
This AI-powered strength training app creates personalized workout plans that adapt weekly based on your performance and feedback. It simplifies logging, offers exercise guidance, and provides motivation through progress tracking and social features.
- Adaptive weekly workout plans
- RPE-based weight adjustments
- Quick exercise logging
- Built-in rest timer and plate calculator
- AI-powered exercise and nutrition advice
- Customizable workout parameters
- Social motivation and progress tracking
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On Program is a personal strength-training app that actually adapts to you. Answer a short setup and it builds a custom program around your goal, experience, equipment, and any injuries, then rebuilds it every week from how you really trained. No spreadsheets, no guesswork. TRAINS LIKE A REAL COACH - Your plan adjusts weekly using RPE (how hard your last set felt), so the weight is always right for you. - First week is a "baseline" — pick weights by feel and the app dials in your real numbers from there. - Beat your reps at an easy RPE and it adds weight automatically. Struggle, and it holds steady. LOG IN SECONDS - Do your sets, then log just the last one. That's it. - Built-in rest timer, plate calculator, and how-to cues for every lift. - Swap any exercise you don't like or can't do. A COACH IN YOUR POCKET - Ask anything, form, nutrition, motivation, why your plan looks the way it does. - Tell it "make my workouts shorter" or "4 sets instead of 5" and it actually changes your program. BRING YOUR OWN PLAN - Already have a plan from a coach? Paste it, snap a photo, or upload a PDF and On Program will run it for you. STAY MOTIVATED - Streaks, levels, and badges that reward showing up. - Track your estimated 1RM, weekly volume, and every personal record. - Add friends, race streaks, and keep each other on program. The only rule: stay on program. Download it, log your first session, and let it build around you. On Program provides general fitness guidance and is not a substitute for professional medical advice. Talk to a doctor before starting any new exercise program. Subscription: On Program Pro unlocks the full app — Monthly $14.99/month or Annual $69.99/year, with a 7-day free trial. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID settings. Terms of Use (EULA): https://quiet-maamoul-d4cb31.netlify.app/terms.html Privacy Policy: https://quiet-maamoul-d4cb31.netlify.app/privacy.html
Screenshots
Verdict
The clearest difference is rating: Pump Fit at 5.0 against On Program's 4.5. Pump Fit also leads on in-app purchases (none vs 2) and ads (none vs shown). On Program's advantage is update cadence (every 3 days vs every 5 days) and iOS requirement (15.1 vs 18.0). On price, ratings volume 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
Both are free to download. On Program sells 2 in-app purchases, starting at $14.99 per month. Pump Fit asks for nothing beyond the download.
Pump Fit holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 15 and 8 respectively. Written reviews point the same way: 100% of Pump Fit's written reviews are positive against 88% of On Program's.
Pump Fit ships an update every 5 days, On Program every 3 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | Pump Fit | On Program |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) — better | 4.5 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 87.5% of reviews |
| Number of ratings | 15 — better | 8 |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 39 MB | 49 MB |
| Age rating | 4+ | 12+ |
| Developer | Sam Bender | ADAM CHRISTOPHER BUZASSY |
Customer experience
Pump Fit
On Program
In-app purchases
Pump Fit
No in-app purchases
On Program
- On Program Pro Monthly7 Days trial$14.991 Month
- On Program Pro Annual7 Days trial$69.991 Year








