Lightweight! Workout Analysis vs Pactra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightweight! Workout Analysis
This app helps users build muscle and strength with expert guidance and practical tools for various training styles. It offers clear exercise demonstrations, detailed muscle engagement insights, and allows for custom workout routine creation. Track your progress and monitor body metrics to achieve your fitness goals.
- Exercise discovery by muscle group
- Customizable workout routines
- Detailed exercise videos and form guidance
- Muscle engagement heat maps
- Strength benchmark tracking
- Body metric monitoring
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DON’T JUST TRACK YOUR TRAINING. SEE WHICH MUSCLES ARE ACTUALLY DOING THE WORK! Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level. • Discover effective exercises • Log your sets, reps, and weights • Analyze your workout program with muscle-region heat-maps • Choose from dozens of ready-made training programs from our experts • Track your body progress and powerlifting performance Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering. MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions. Analyze how every workout affects individual muscles and muscle regions. • See which muscles are working and by how much • Get detailed muscle-region analysis • Identify undertrained and overworked areas • Analyze daily training stimulus • Review weekly stimulus and muscle damage • Track muscle fatigue and recovery • Evaluate the muscle distribution of your training program • Easily identify exercises that may be missing or unnecessary Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing. WORKOUT TRACKING & TRAINING LOG Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles. • Gym-based bodybuilding or powerlifting programs • Programs designed specifically for women • Equipment-free home workouts • Dozens of 2, 3, 4, 5, and 6-day training plans Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session. Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you. DISCOVER THE BEST EXERCISES Find the right exercise quickly with an extensive exercise library. • Detailed filtering by muscle group • Exercise selection by equipment • Home workout and gym options • Exercise instructions and demonstration videos Whether you train at the gym or at home, find exercises that match your goals in seconds. GYM, HOME, OR OUTDOOR TRAINING Science-based training should work wherever you train! • Gym exercises and structured workout programs • Dumbbell and equipment-free home workouts • Outdoor and calisthenics exercises • Training options for women and men • Programs for beginners through advanced athletes of all ages TRACK YOUR STRENGTH Follow your progress in the squat, bench press, deadlift, and other major lifts. • Log the weights you lift • Track personal records • Monitor your estimated strength level • Evaluate your powerlifting performance • Compare your results with other Lightweight! users TRACK YOUR BODY PROGRESS Record your weight, body measurements, and other physical changes over time. • Estimate your body fat percentage • Calculate your FFMI • Set and track weekly bodyweight and body-fat targets See your training performance and physical progress in one place. Lightweight! brings advanced training science and powerful analysis tools into one app, helping you understand your workouts instead of simply recording them. Terms of Use: https://www.lightweightapp.com/company/terms Privacy: https://www.lightweightapp.com/company/privacy EULA: https://www.lightweightapp.com/company/eula
Pactra
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Don't train alone. Log workouts with your friends, share them, challenge them — Pactra is the social fitness app you actually want to open every day. Log sets, reps, weight and RPE in seconds, then watch your progress in XP, levels, streaks and badges. WHY PACTRA People quit training because they train alone and lose consistency. Pactra fixes that with friends, friendly competition and daily motivation — built for habits, not guilt. TRAINING • Fast logging: sets, reps, weight, RPE, notes, photos and video • Large exercise library with muscle and equipment filters • Add your own custom exercises • Personal record (PR) celebrations • Weekly programs: plan day by day, share or copy • Water tracking and daily reminders SOCIAL AND MOTIVATION • Add friends, send requests, explore profiles • Workout feed with reactions and comments • One-to-one messaging • Energy boost: motivation in one tap • Pactra Duo: shared goals for two • Ghost Battle: friendly competition against an inactive friend • Fitness Wrapped: monthly and yearly recap • Hall of Fame: friend leaderboards GAMIFICATION • XP and levels (1-100) • Daily streak and consistency score • Badges, titles and achievements • Daily quests and seasons CHALLENGES AND ARENA • Daily, weekly and monthly challenges • Buddy (1v1) and group competitions • Geo Exercise Arena: leaderboards with video proof COACHING • Personal Coach Mode: invite, measure, assign programs • Athlete hub to follow your program STATS • Training frequency, volume, PRs and consistency • Advanced analytics on Pro and Elite LANGUAGES AND THEME 20 languages including English, Türkçe, Deutsch, Español, Italiano, Русский, Français, 中文, Bahasa Indonesia, Tiếng Việt, 日本語, 한국어, ไทย, Bahasa Melayu, Filipino, Português, العربية, Polski, Українська, Nederlands. Light, dark and system themes. SIGN IN Email, Google account or Sign in with Apple. START FREE — OPTIONAL SUBSCRIPTIONS Pactra's core features are free. Some limits and advanced features need an auto-renewable Pro or Elite subscription: more friends, messages, challenges and Arena entries; 7-day programs; advanced analytics; larger coach and athlete quotas. • Pactra Pro Monthly — 1 month • Pactra Pro Yearly — 1 year • Pactra Elite Monthly — 1 month • Pactra Elite Yearly — 1 year • Prices vary by region and are shown on the purchase screen • Payment is charged to your Apple Account at confirmation • Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period • Manage or cancel in Settings > Apple Account > Subscriptions • You can restore purchases from inside the app • Deleting your Pactra account does not cancel a subscription HEALTH NOTE Pactra is a training and social motivation tool. It does not provide medical advice, diagnosis or treatment. Consult a health professional before intense exercise when needed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Pactra Terms: https://www.planovanet.com/pactra/terms.html Privacy Policy: https://www.planovanet.com/pactra/privacy.html Support: https://www.planovanet.com/pactra/support.html
Screenshots
Verdict
The clearest difference is update cadence: Pactra at weekly against Lightweight! Workout Analysis's every 2 months. Pactra also leads on review sentiment (100% vs 76%). Lightweight! Workout Analysis's advantage is ratings volume (181 vs 2) and rating (4.8 vs 4.5). 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. Lightweight! Workout Analysis sells 3 in-app purchases, starting at $2.99 per month and Pactra sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Lightweight! Workout Analysis holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Lightweight! Workout Analysis has 181 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 76% of Lightweight! Workout Analysis's written reviews are positive against 100% of Pactra's, so the app with the better star average is not the one people write more warmly about.
Lightweight! Workout Analysis ships an update every 2 months, Pactra weekly. Both last shipped on October 17, 2026.
| Parameter | Lightweight! Workout Analysis | Pactra |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (181 ratings) — better | 4.5 (2 ratings) |
| Positive reviews | 76.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 181 — better | 2 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 122 MB | 42 MB |
| Age rating | 4+ | 12+ |
| Developer | LIGHTWEIGHT LLC | Yunus Emre KURU |
Customer experience
Lightweight! Workout Analysis
Pactra
In-app purchases
Lightweight! Workout Analysis
- Lightweight Pro - Monthly$2.991 Month
- Lightweight Pro - Annual Discounted$5.991 Year
- Lightweight Pro - Annual$14.991 Year
Pactra
- Pactra Pro Monthly$4.991 Month
- Pactra Elite Monthly$7.991 Month
- Pactra Pro Yearly$39.991 Year
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- Pactra Elite Yearly$59.991 Year
Questions
Is Lightweight! Workout Analysis free?
Is Pactra free?
Which has better reviews, Lightweight! Workout Analysis or Pactra?
Do Lightweight! Workout Analysis or Pactra have ads?
Which is updated more often, Lightweight! Workout Analysis or Pactra?
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