LiftLogic vs Onus Strength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LiftLogic
This app is a comprehensive weightlifting tracker for serious athletes. It allows users to log every set, rep, and weight, track personal records, and build custom programs. Features include an extensive exercise library, PR detection, and smart training tools.
- Log sets, reps, weight, tempo, and rest
- Extensive exercise library with demos
- Automatic PR detection and progress charts
- Build custom workout programs and routines
- Apple Watch integration for real-time tracking
- AI coach for training advice and custom workouts
- Professional trainer platform with client management
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LiftLogic is a complete weightlifting tracker, and it's now completely free. Every feature, unlocked, for everyone. Your training lives on your iPhone and syncs privately through your own iCloud account. No subscription. No paywall. No account to create: open the app and log your first set. TRACK EVERY WORKOUT • Log barbell, dumbbell, cable, machine, and bodyweight exercises • 400+ exercise library built right into the app: photos and step-by-step instructions, ready offline • Track sets, reps, weight, tempo, and rest periods • Build a workout from a list you can actually see, with warmup and cooldown kept separate • Auto-resume interrupted workouts within 24 hours HIT PERSONAL RECORDS • Automatic PR detection for weight, reps, and volume • Visual progress charts showing your strength climb over time • Volume tracking by muscle group and total tonnage • Muscle balance view with a timeframe selector to keep your split even • Streak and consistency tracking to keep you showing up TRAIN SMARTER • A weekly plan built around your goal: build muscle, get stronger, lose fat or stay fit, each with its own rep ranges and session shape • Bodyweight progressions for push-ups, pull-ups, dips, squats, rows and planks that climb one rung at a time as you earn it • Weekly volume budgeted per muscle, and deload weeks that arrive on their own when you need them • Supersets that pair opposing muscles so one side rests while the other works • Daily recovery score from HRV, sleep, and resting heart rate • Workouts that adapt automatically: push hard when you can, back off when you should • Repeating routines that rotate through your week for you • Schedule any workout and get a reminder that opens straight to your session • 4-week PR projections so you know where your numbers are headed TRACK YOUR NUTRITION • Log calories and macros in seconds, with no tedious math • Scan a barcode for instant nutrition facts • Search thousands of foods, or type your own in a few taps • Save your go-to meals and re-log them with one tap • Browse your history on a calendar and back-fill any day you missed • Syncs your meals straight to Apple Health APPLE WATCH • Start workouts, log sets, and track rest timers from your wrist • Real-time heart rate during training • Live workout activity in Dynamic Island and on your Lock Screen LOCK SCREEN + WIDGETS • Today's recovery score at a glance • Home screen widgets for your streak, last workout, and weekly stats YOUR DATA STAYS YOURS • No sign in and no password, because there is no account to create or lose access to • Everything is stored on your iPhone first, so the app works with no signal at all • Your photos and videos stay on your device too, synced only through your own iCloud • Private iCloud sync keeps your iPhone and iPad in step • New iPhone? Your workouts come back from iCloud the moment you open the app • If your iCloud fills up, nothing is lost: your sessions wait and upload themselves once you free space • Export your full training history whenever you want • Anonymous usage analytics help improve the app, and one switch in Settings turns them off Learn more: https://www.liftlogic.fit Privacy Policy: https://www.liftlogic.fit/privacy Terms of Use: https://www.liftlogic.fit/terms
Onus Strength
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Onus: own your workout tracker. No subscriptions. No recurring fees. Pay once, lift forever. Tired of paying yearly just to log your sets? Onus is a complete strength training tracker built for lifters who are done renting their apps. Real Apple Watch Integration Track your workout from your iPhone, your Apple Watch, or both at once — fully synced in real time. Leave your phone in your bag and go watch-only. Leave the watch at home and use just your phone. Or run both together and switch seamlessly mid-workout. Even without your phone nearby, the Watch app starts, logs, and finishes a full workout on its own — including live heart rate and calories, a Now Playing music screen, and a watch face complication for one-tap access. Fast, focused, and lightweight No bloated media slowing things down. Onus is built to open instantly and stay out of your way — with quick links to trusted exercise tutorials whenever you need a refresher on form. A massive exercise library Browse 1,200+ built-in exercises with muscle group and equipment info, plus instructional lookups via YouTube and other trusted sources — or add your own custom exercises for movements or gym equipment that aren't in the catalog. Everything you need to train • Log sets, reps, and weight with a fast, intuitive interface, including live +/- adjusters and a custom keypad • Automatic personal record detection, celebrated with a trophy animation and marked everywhere your best lifts appear • Group exercises into supersets and circuits with round-by-round rest control • Built-in rest timers that keep counting even in the background • Build and reuse custom routines and multi-workout programs, or start from one of Onus's preloaded programs • Track your progress over time with clear history, weekly summaries, and trend graphs for 1RM, top set, volume, and max reps • Export your workout history to CSV, or share programs and workouts with training partners via file import/export • Automatic private iCloud backup, recoverable if you lose or replace your device Built to last, not to bill No subscriptions. No paywalls hiding basic features. No "premium tier" games. Pay once, and Onus is yours — including future iOS compatibility updates. Private by design Onus doesn't collect, transmit, or sell your data. No account, no ads, no tracking — everything lives on your device (and your own private iCloud, only if you choose to back up). If you've ever felt like your fitness app was working against your wallet more than your workout, Onus was built for you.
Screenshots
Verdict
The clearest difference is in-app purchases: LiftLogic at none against Onus Strength's 1. On price, update cadence, ads 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. Onus Strength sells 1 one-off in-app purchase. LiftLogic asks for nothing beyond the download.
LiftLogic ships an update every 4 days, Onus Strength weekly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.
| Parameter | LiftLogic | Onus Strength |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 97 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Andre Havasi | Nathaniel Faiad |
In-app purchases
LiftLogic
No in-app purchases
Onus Strength
- Full Unlock$19.99









