Gym Buddy Tracker vs Onus Strength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gym Buddy Tracker
This app helps you personalize your fitness journey by creating and tracking custom workouts. Monitor your progress, manage weights, and optimize rest periods. Explore a library of routines or build your own for any fitness level.
- Create custom workouts
- Track workout progress
- Manage weights and reps
- Optimize rest periods
- Library of workout routines
- Build custom routines
Read full descriptionHide full description
Introducing Gym Buddy Tracker: your ultimate fitness companion! This app empowers you to personalize your fitness journey by adding and tracking your own workouts. With Gym Buddy Tracker, you can easily monitor your progress, manage weights, and optimize your rest periods between sets. Dive into our extensive library of workout routines tailored for various fitness goals. Whether you're interested in adhering to a structured plan or prefer to mix and match components to create a custom routine, Gym Buddy Tracker offers versatile solutions for every fitness level. Start your journey towards better health and fitness today! Gym Buddy Pro subscription: Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your iTunes account will automatically be charged at the renewal price within 24 hours prior to the end of the current period unless you change your subscription preferences in your App Store account settings. You can manage your subscriptions at any time through your App Store account settings after purchase. Any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gymbuddytracker.web.app/privacy-policy/
Onus Strength
Read full descriptionHide full description
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 update cadence: Onus Strength at weekly against Gym Buddy Tracker's every 3 weeks. Gym Buddy Tracker's advantage is iOS requirement (15.6 vs 17.0). On price, ads, 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
Both are free to download. Gym Buddy Tracker sells 2 in-app purchases, starting at $0.99 per month and Onus Strength sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Gym Buddy Tracker ships an update every 3 weeks, Onus Strength weekly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | Gym Buddy Tracker | Onus Strength |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 96 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Mattia Biondani | Nathaniel Faiad |
In-app purchases
Gym Buddy Tracker
- Gym Buddy PRO Monthly1 Month trial$0.991 Month
- Gym Buddy PRO Yearly1 Month trial$9.991 Year
Onus Strength
- Full Unlock$19.99









