FITTHEOREM vs Impact Activities TX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FITTHEOREM
This app offers a variety of fitness programs, including live and on-demand classes, workout plans, and mindset sessions. It also provides options for in-studio workouts and integrates with heart rate monitors and weighing scales. Users can access content for free for a limited time or through a subscription.
- Live and on-demand classes
- Workout weekly/day programs
- Mindset classes
- Studio class scheduling
- Heart rate monitor integration
- Nutrition and recipes
- Personalized workout plans
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Fit theorem - Results by Design. Training for real people with real goals - whether you’re looking to lose weight, gain strength, tone your body or build muscles, FITTHEOREM has a program for you. Your Body, Your Goals, Your Lifestyle, Your FITT. Transform your fitness routine at home with live, on-demand classes and workout programs taught by our FIT Instructors who sweat alongside you. Or if you prefer in-studio workout, join us in one of our FITTHEOREM locations near you. Find out more at https://fittheorem.com/locations/ + HOW TO JOIN & DOWNLOAD FITTHEOREM APP: 1. New to FITTHEOREM? Download our app and sign up with your email address. App and content is free to use for limited time period. After limited period, app will transition over to subscription based Digital Membership. 2. Already a FITTHEOREM studio member? Download app and sign up with email address that you registered with one of our FITTHEOREM studios. Content will always be free to use for our studio members. + FEATURES: 1. First Release: Live Classes On-demand Classes Workout Weekly/Day Programs Mindset Classes Schedule for Studio Classes OR Live Classes Rate classes and share your feedback Buy cool looking gears from our Store 2. Next Release: Heart Rate Monitor Integration Weighing Scale Integration Leaderboard Nutrition & Recipes One on one Coach fitting your needs and working on your goals Personalised workout and nutrition plan Fittheorem wellness programs consists of three pillars. Nutrition, Fitness and Accountability. We assign a coach to you based on your goals and nutrition needs and create a track for your success by applying each of these pillars. SUBSCRIPTION PRICING AND TERMS Subscription options In our App we have the following subscription options: 1. Yearly Membership offers a yearly subscription for $399.99. It provides you a Annual Membership plan in our app. 2. Weekly Membership offers a weekly subscription for $11.99. It provides you a Weekly Membership plan in our app. 3. Weekly Membership with coach offers a weekly subscription for $199.00. It provides you a Weekly Membership plan with coach in our app. End of trial and subscription renewal This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Canceling trial or subscription You can turn off the auto-renew for the subscription whenever you want to through iTunes. When your current trial/subscription period expires, you will be unsubscribed. The current active subscription period can not be canceled. After your subscription expires, you will no longer be able to use elements offered in your chosen Subscription Option. If you have any questions or comments, feel free to contact us at appsupport@fittheorem.com Privacy Policy: https://dzqgzx1hwhfvx.cloudfront.net/helpSection/privacy.html Terms of Use: h https://dzqgzx1hwhfvx.cloudfront.net/helpSection/termsAndConditions.html Any feedback? Contact us at appsupport@fittheorem.com
Impact Activities TX
Manage your health and fitness activities with ease. Book and pay for reservations, programs, clinics, and events directly from your smartphone. Receive important updates and special offers through push notifications.
- Online reservations and payments
- Program, clinic, and event registration
- Push notifications for updates and offers
- Access facility offerings on smartphone
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Welcome to the Impact Activities TX free mobile app! Whether you are a guest or a member at any of our Impact Activities managed facilities near you, you are now able to access all that your facility has to offer all on your smartphone wherever you are. Key Features: 1. Online Reservation: you can now make reservations and pay all at once using the app at any of our facilities. 2. Registrations: you have access to all current and upcoming programs, clinics, and events and you can now register and pay by just pushing a few buttons on your phone. 3. Push Notifications: using this exciting new feature on our mobile app, we can now send push notifications and reminders straight through the app with useful information such as: sessions dates, cancellations, policy changes, and even discounts and special offers. We are very excited for you to download and try our new mobile app for an even better experience from your club.
Screenshots
Verdict
The clearest difference is rating: FITTHEOREM at 3.7 against Impact Activities TX's 1.3. FITTHEOREM also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (12.0 vs 15.1). Impact Activities TX's advantage is in-app purchases (none vs 3) and ratings volume (91 vs 17). On price, review sentiment, 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. FITTHEOREM sells 3 in-app purchases, starting at $11.99 per month. Impact Activities TX asks for nothing beyond the download.
FITTHEOREM holds the better App Store score, 3.7 against 1.3. That said, the two scores are not equally well evidenced: Impact Activities TX has 91 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 0% of FITTHEOREM's written reviews are positive against 4% of Impact Activities TX's, so the app with the better star average is not the one people write more warmly about.
FITTHEOREM ships an update every 2 weeks, Impact Activities TX every 6 months. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.
| Parameter | FITTHEOREM | Impact Activities TX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (17 ratings) — better | 1.3 (91 ratings) |
| Positive reviews | 0.0% of reviews | 3.8% of reviews — better |
| Number of ratings | 17 | 91 — better |
| Update frequency | Every 2 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 39 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | FIT THEOREM INC | Lifetime Tennis INC |
Customer experience
FITTHEOREM
Impact Activities TX
In-app purchases
FITTHEOREM
- On Demand Access - Monthly7 Days trial$11.991 Month
- Yearly Membership$99.991 Year
- 6 Week Program with Coach7 Days trial$199.992 Months
Impact Activities TX
No in-app purchases
Questions
Is FITTHEOREM free?
Is Impact Activities TX free?
Which has better reviews, FITTHEOREM or Impact Activities TX?
Do FITTHEOREM or Impact Activities TX have ads?
Which is updated more often, FITTHEOREM or Impact Activities TX?
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