RSTR vs Greene Strength Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RSTR
Engage in 30-minute HIIT classes designed for all fitness levels, available both in-studio and on-demand. Plan your schedule, sign up for sessions, and explore current promotions and merchandise.
- 30-minute HIIT classes
- In-studio and on-demand options
- Workouts for all fitness levels
- Class schedule planning
- Class sign-ups
- Promotions and merchandise shopping
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Start transforming your body and mindset with our 30-minute HIIT classes. Join in-studio or on-demand classes to start your journey right now. Workouts tailored for any level of fitness. View and plan class schedules, sign up for classes, view ongoing promotions, as well as shop for our latest merch drops. Classes: Fight 30 Strength 30 Endurance 30
Greene Strength Lab
This comprehensive fitness and nutrition app offers personalized training programs, exercise videos, and meal tracking. It helps users set and achieve health goals with progress tracking, habit streaks, and direct coach messaging. Integrates with wearables and health apps for holistic wellness management.
- Customized training programs
- Exercise and workout videos
- Meal tracking and food choices
- Daily habit tracking
- Goal setting and progress tracking
- Real-time coach messaging
- Wearable device integration
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Unlock your full potential with Greene Strength Lab, your all-in-one fitness and nutrition app. Whether you're an elite athlete, part of a medical population, or striving to become the best version of yourself, this app is your personalized solution for strength, conditioning, and nutrition coaching. Customized Training Programs: Tailored workouts for all fitness levels, designed by Jessica Greene, MS, CSCS, CSPS, TSAC-F. Science-Based. Goal-Focused. Personalized for You. Whether you’re training for performance, recovery, or a lifestyle transformation, Greene Strength Lab offers the tools and guidance you need to succeed. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!
Screenshots
Verdict
The clearest difference is ads: Greene Strength Lab at none against RSTR's shown. Greene Strength Lab also leads on monetization model (free vs free with in-app purchases). On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for RSTR against 5.0 for Greene Strength Lab. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
RSTR ships an update every 5 weeks, Greene Strength Lab every 6 weeks. The most recent releases landed on September 16, 2026 and October 4, 2026 respectively.
| Parameter | RSTR | Greene Strength Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 6 |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 14.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 126 MB | 195 MB |
| Age rating | 4+ | 4+ |
| Developer | FBRK, LLC | Greene Strength Lab LLC |
Customer experience
RSTR
Greene Strength Lab
In-app purchases
RSTR
No in-app purchases
Greene Strength Lab
No in-app purchases
Questions
Is RSTR free?
Is Greene Strength Lab free?
Which has better reviews, RSTR or Greene Strength Lab?
Do RSTR or Greene Strength Lab have ads?
Which is updated more often, RSTR or Greene Strength Lab?
Other comparisons
