Onus Programming vs OnlyStrength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onus Programming
This app is a comprehensive workout tracker designed for serious lifters. Log every detail of your training, build a personalized exercise library, and track your progress through distinct training phases. Visualize your gains and share your journey with a supportive community.
- Log sets, reps, weight, and RPE
- Build custom exercise library
- Automatic personal record tracking
- Create training phases (Eras)
- Visualize bodyweight and metrics
- Share workouts and progress
- Add photos and videos to workouts
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Onus Custom Programming — The workout tracker built for lifters who take their training seriously. TRACK EVERY REP Log your workouts with precision. Record sets, reps, weight, and RPE for lifts. Track distance and duration for cardio. Note hold times for stretches. Every workout type, covered. YOUR EXERCISE LIBRARY Build your personal exercise dictionary. Onus learns what you lift and suggests exercises as you type. Merge duplicates, create aliases, and keep your data clean. PERSONAL RECORDS Never forget a PR. Onus automatically tracks your best lifts and displays them on your profile. Toggle which exercises you want to highlight — from the big three to your favorite accessories. ERAS Define phases of your journey. Create an Era for your spring cut, winter bulk, or competition prep. View all your photos, weight changes, top lifts, and anthems from any Era at a glance. METRICS THAT MATTER Visualize your bodyweight over time. Filter by 2 weeks, 6 months, all time — or dive into a specific Era to see exactly how far you've come. SOCIAL, YOUR WAY Share workouts to your feed or keep them private. Follow friends, like their sessions, and leave comments. Copy workouts you admire straight to your calendar. CAPTURE THE MOMENT Add photos and videos to any workout. Every selfie, every progress pic — organized by date and Era. SET THE TONE Link your workout anthem. Build a soundtrack for your training, one session at a time. --- Built by lifters, for lifters.
OnlyStrength
This app offers comprehensive strength training and athletic performance programs designed by expert coaches. It provides guided workouts with detailed exercise instructions, progress tracking, and automatic weight calculations to help athletes improve speed, strength, and explosiveness.
- Progressed and guided programming
- Detailed exercise instructions with video demos
- Automatic weight calculations
- Workout history tracking
- Metric tracking for sprint times and jump scores
- In-app rest timer
- Community for expert guidance
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Try OnlyStrength COMPLETELY FREE with our 7 Day FREE Trial. Risk free, no payment collected during your trial! OnlyStrength is the BEST Remote Training Experience in the WORLD for Athletes of ALL SPORTS! - Programming trusted by THOUSANDS of athletes since 2016. - Designed by expert and world renowned Coach, Gerry DeFilippo. - Has guided collegiate and pro athletes from over 75 organizations and colleges. - Highly regarded by various MLB, NFL and Collegiate Performance Coaches. OnlyStength gives athletes and members year round programming COMPREHENSIVELY involving all aspects of strength training, sprinting, plyometrics, agility, mobility, conditioning and more. It is designed for athletes who want to improve their performance and athletic ability, but have no idea where to begin or start. Our system provides progressed, guided programming giving all athletes the tools they need to get faster, stronger and more explosive. Designed for athletes who need a specific program driven to improve athletic performance. Choose your program based upon your experience level or whether or not you are in-season or moving through your off-season. With OnlyStrength, you can expect: - Progressed and guided programming. - Prescribed reps, sets, rest and tempo/intensity for all exercises. - Comprehensive sprinting, agility and top speed/acceleration training. - A battery of loaded and unloaded jumps and plyometrics to build power. - Complete upper and lower body strength training to build strength and force output. - Conditioning, mobility and preparation/warm-up routines. The OnlyStrength app is designed to assist you via: - Automatic weight calculations for main lifts and strength movements. - Workout history tracking gathering and collecting all weights used for easy reference. - Video demos for EVERY exercise directly and easily accessible within all training programs. - Metric tracking for sprint times, jump scores, bodyweight and more to gauge YOUR progress. - In-app rest timer set specifically to the rest times you need depending on each exercise type. - Categorized video library of over 700 strength, speed, jump, mobility and conditioning demos to guide you. - Community where you can seek guidance and receive help from expert coach Gerry DeFilippo. Coming soon: - Special coach packages where coaches can distribute OnlyStrength programming to their teams with personalized profiles. - Artificial Intelligence technology based on and crafted after Gerry DeFilippo, at your full disposal to answer your training questions and design further personalized and custom programs for YOU! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getonlystrength.training/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Onus Programming at none against OnlyStrength's 2. Onus Programming also leads on update cadence (every 2 days vs every 10 days) and review sentiment (100% vs 83%). OnlyStrength's advantage is ratings volume (27 vs 4). On price, ads, device support and iOS requirement 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. OnlyStrength sells 2 in-app purchases, starting at $34.99 per month. Onus Programming asks for nothing beyond the download.
Onus Programming holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: OnlyStrength has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Onus Programming's written reviews are positive against 83% of OnlyStrength's.
Onus Programming ships an update every 2 days, OnlyStrength every 10 days. The most recent releases landed on September 9, 2026 and October 5, 2026 respectively.
| Parameter | Onus Programming | OnlyStrength |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.8 (27 ratings) |
| Positive reviews | 100.0% of reviews — better | 83.3% of reviews |
| Number of ratings | 4 | 27 — better |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 56 MB | 76 MB |
| Age rating | 4+ | 12+ |
| Developer | Titan Engineering Inc | Challenger Training Systems Inc |
Customer experience
Onus Programming
OnlyStrength
In-app purchases
Onus Programming
No in-app purchases
OnlyStrength
- OnlyStrength Premium Monthly$34.991 Month
- OnlyStrength Premium Annual$349.991 Year
Questions
Is Onus Programming free?
Is OnlyStrength free?
Which has better reviews, Onus Programming or OnlyStrength?
Do Onus Programming or OnlyStrength have ads?
Which is updated more often, Onus Programming or OnlyStrength?
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