Stretch Strong vs Gainify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stretch Strong
Access a vast library of over 400 stretching exercises with video demonstrations and expert-led weekly workouts. Find specific stretches for your sport or needs with powerful search and filtering tools. Track your progress with an in-app journal.
- 400+ stretching exercises with video demonstrations
- Expert-led weekly flexibility workouts
- Search, filter, and substitute functions
- Novice and experienced training tracks
- In-app training journal
- Tutorial videos and FAQ resource library
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Unlock Your Ultimate Flexibility with Stretch Strong! Over 400+ stretching exercises and growing! With search, filtering, and substitution functions, you'll be able to explore a world of flexibility training you can't find anywhere else online! With Jon Call (@jujimufu), a flexibility expert with over 20 years of experience competing in Martial Arts, Bodybuilding, and Strength Sports, you'll get new weekly flexibility workouts created by him (that he does himself!) that you can incorporate into your training. The weekly workouts are quick and effective, demanding only 1 hour per week of total work to see improvements for even the busiest or biggest athletes out there! There are two versions of the weekly workouts: a novice version and an experienced version that you can jump between. Most flexibility apps out there are AI abominations with no link to reality or real people. Stretch Strong demystifies flexibility training and has busy people and actual athletes in mind. We make flexibility convenient but also specific. Just search the database for stretches related to your sport or need and try them out! Stretch Strong has features that help make it incredibly easy for you to continue stretching with a multitude of customizations. With the Stretch Strong app, you can: – Explore explanations and in-app video demonstrations for every movement in our exercise library of 400+ movements, many of which you've never seen anywhere else! – Navigate the exercise library with filter, substitute, and search functions to find the stretch you need when you need it quickly! – Stay updated with weekly videos and notes with the exact flexibility training focus of any given week, as well as the broader context of where we are in a flexibility training cycle. – Learn with our extensive Tutorial Video and FAQ resource library to help you understand flexibility training principles, techniques, and considerations that can affect your stretching. – Get a new week of flexibility programming every Sunday with two training tracks: Novice and Experienced. – Use an in-app training journal with references to recent performance to track your results. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Gainify
This fitness app helps users track workouts, monitor progress with charts, and follow fitness influencers. Engage with a supportive community and receive personalized insights to achieve your health goals.
- Track Workouts
- Monitor Progress Charts
- Follow Fitness Influencers
- Community Support
- Personalized Insights
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Welcome to Gainify, your ultimate fitness companion! Whether you're a beginner or a seasoned athlete, Gainify is designed to inspire your fitness journey. Effortlessly track your workouts, monitor your progress, and celebrate your achievements. Our platform enables you to: - Track Workouts: Log every exercise, set, and rep to keep a comprehensive record of your fitness activities. - Monitor Progress: View your past workouts, streaks, and weight changes. Witness your transformation through detailed charts and summaries. - Follow Fitness Influencers: Get inspired by the best. Follow your favorite fitness influencers on Gainify, see their workout routines, and incorporate their strategies into your regimen. - Community Support: Join a community of fitness enthusiasts. Share your journey, seek advice, and offer support. - Personalized Insights: Receive tailored recommendations and insights based on your activity and goals. Gainify is more than an app; it's a movement towards a healthier, fitter you. Download now and start your journey to fitness excellence!
Screenshots
Verdict
The clearest difference is in-app purchases: Gainify at none against Stretch Strong's 3. Gainify also leads on update cadence (every 6 days vs every 3 months) and rating (4.8 vs 4.4). Stretch Strong's advantage is ratings volume (62 vs 9). On price, 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. Stretch Strong sells 3 in-app purchases, starting at $8.99 per month. Gainify asks for nothing beyond the download.
Gainify holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Stretch Strong has 62 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 67% of Stretch Strong's written reviews are positive against 80% of Gainify's.
Stretch Strong ships an update every 3 months, Gainify every 6 days. The most recent releases landed on July 5, 2026 and June 4, 2026 respectively.
| Parameter | Stretch Strong | Gainify |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (62 ratings) | 4.8 (9 ratings) — better |
| Positive reviews | 66.7% of reviews | 80.0% of reviews — better |
| Number of ratings | 62 — better | 9 |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.4 — better |
| Further details — not scored | ||
| Size | 139 MB | 51 MB |
| Age rating | 17+ | 4+ |
| Developer | Trainmakr LLC | Jackson Peterson |
Customer experience
Stretch Strong
Gainify
In-app purchases
Stretch Strong
- Monthly7 Days trial$8.991 Month
- Quarterly7 Days trial$25.003 Months
- Yearly7 Days trial$89.991 Year
Gainify
No in-app purchases









