STRENGTH LAB vs Strength
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
STRENGTH LAB
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Strong Women | Strong World Transform your body and your life with Coach Julia's private coaching app, Strength Lab. Focused on science based strength training and sustainable nutrition to help women achieve lasting results. Our app offers personalized exercise plans that are tailored to your unique fitness goals, with seamless workout tracking and progress updates sent directly to your Coach. Strength Lab also provides custom nutrition plans, complete with a food database and macro tracking, as well as supplement plans and tracking. Our video exercise library provides expert demonstrations, and our in-app weekly check-in form connects directly to your coach which keeps you accountable and motivated. Plus, you'll have direct access to your coach through our in-app messaging feature. And that's not all - COMING SOON - We will offer integration with wearable fitness devices to make tracking your progress even easier! Join us at Strength Lab and let's build a better world, one strong woman at a time. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Strength
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Strength Lab helps athletes book their training sessions, check their schedules and packages, and keep track of their training sessions
Screenshots
Verdict
The clearest difference is in-app purchases: Strength at none against STRENGTH LAB's 1. Strength also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. STRENGTH LAB sells 1 in-app purchase, starting at $250.00 per month. Strength asks for nothing beyond the download.
STRENGTH LAB ships an update every 6 weeks, Strength every 2 weeks. The most recent releases landed on June 11, 2026 and September 13, 2026 respectively.
| Parameter | STRENGTH LAB | Strength |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 52 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | JJB Enterprises, Inc. | Shadow Agency |
In-app purchases
STRENGTH LAB
- Monthly Coaching$250.001 Month
Strength
No in-app purchases
Questions
Is STRENGTH LAB free?
Is Strength free?
Do STRENGTH LAB or Strength have ads?
Which is updated more often, STRENGTH LAB or Strength?
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