The Forge App vs THIRTY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Forge App
This personalized training app helps you achieve your fitness goals. Book sessions, track workouts and nutrition, and monitor body metrics. Syncs with Apple Health for automatic activity logging.
- Book personal training sessions
- Book group classes
- Check class schedules
- Track daily fitness activities
- Track nutrition
- Monitor weight and body metrics
- Sync with Apple Health
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PLEASE NOTE: YOU NEED A The Forge ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Ready to transform your body? It all begins at The Forge, and your personalized training app makes it all that much easier. Here you can: Buy and book your personal training sessions and group classes Check class schedules and opening hours Track your daily fitness activities and nutrition Track your weight and other body metrics You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.
THIRTY
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Welcome to 39 Monte Carlo, where the happiness of our members is our primary focus. We have developed a custom app to enhance your experience within and beyond the Club. With this latest update, you will have access to the online shop where you will be able to make purchases in all three departments. From paying for any of your packages, renewing your membership, recharging your member’s card to ordering food and beverages, all of this is now possible through your phone. You will also have the option to receive a daily report of your expenditures throughout the Club. This is in addition to the already available services, from the ability to book all of your appointments through the app as well as checking the availability of group classes and reserving your spot, all integrated with your calendar. We’ve overhauled the entire Club 39 app to bring you ultimate convenience and ease of use. We hope you enjoy the new, digital Club 39 experience.
Screenshots
Verdict
The clearest difference is update cadence: THIRTY at monthly against The Forge App's every 3 months. 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. Neither carries in-app purchases, so what you see is what you pay.
The Forge App ships an update every 3 months, THIRTY monthly. Both last shipped on October 20, 2026.
| Parameter | The Forge App | THIRTY |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 214 MB | 193 MB |
| Age rating | 12+ | 4+ |
| Developer | The Forge | Club39 |
In-app purchases
The Forge App
No in-app purchases
THIRTY
No in-app purchases








