Catalyst Training Gyms vs improof
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catalyst Training Gyms
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Download the Catalyst Training Gyms App today to plan and schedule your Training Sessions! From this mobile App you can view and sign-up for all Large and Small Group Training schedules, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for sessions from your device! Download this App today!
improof
This comprehensive health app helps you track nutrition, connect with coaches, and sync wearable data. Set personalized goals and monitor your progress to achieve a healthier lifestyle.
- Log meals and track macronutrients
- AI-powered meal logging
- Connect with personal trainers
- Sync with Apple Health, Google Fit, Fitbit
- Set personalized fitness goals
- View progress and insights
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improof is a fitness and nutrition tracker for people who want real progress — and for the coaches who help them get there. Log your food by typing a sentence, let your workouts sync themselves, and keep everything in one place. LOG MEALS BY DESCRIBING THEM Type "grilled chicken sandwich and an apple" and improof turns it into a structured meal with calories, macros, and micronutrients drawn from the USDA FoodData Central database. Review and edit anything before you save. Prefer to search? Look up any food directly and adjust portions to match what you actually ate. TRACK EVERY WORKOUT Start a cardio session and follow your time, distance, steps, and heart rate live — on screen, on your Lock Screen, and in the Dynamic Island. Log strength work set by set with weight, reps, and running volume totals. Everything lands in your history with a weekly view and an activity streak. SYNCS WITH APPLE HEALTH Connect Apple Health once and your workouts, heart rate, steps, and sleep flow in automatically, including data from Apple Watch. Sessions you record in improof can be written back to Health, so your rings and your log agree. You can also connect a Fitbit or Garmin account. BUILD RECIPES ONCE, REUSE THEM Save the meals you eat all the time as recipes with a full ingredient-level nutrition breakdown, then log them in a tap. SET GOALS THAT MEAN SOMETHING Start with the aspiration — the thing you actually want — then break it into measurable goals for weight, daily calories, or activity minutes. improof calculates your BMR and TDEE from your body metrics and tracks your progress history over time, with reminders when you want them. TRAIN WITH A COACH Connect to a certified coach with an invite link or find one near you. Your coach can build training programs and meal plans that show up right in your app. You decide exactly what they see — activities, nutrition, recovery, or progress notes — with per-category consent you can change or revoke at any time. Not working with a coach? Every tracking feature works on its own. MADE TO LIVE ON YOUR PHONE Sign in with Apple, Google, or a one-time email code. Light and dark themes, metric or imperial units, a profile you can rearrange, and a guided tour the first time through. Start where you are. Track what matters. improof. — improof requires an account. Health data access is optional and can be turned off at any time in the Health app or in improof's settings.
Screenshots
Verdict
The clearest difference is update cadence: improof at every 11 days against Catalyst Training Gyms's every 3 weeks. 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.
Catalyst Training Gyms ships an update every 3 weeks, improof every 11 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | Catalyst Training Gyms | improof |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 190 MB | 43 MB |
| Age rating | 4+ | 17+ |
| Developer | Catalyst Health & Fitness, LLC | Improof |
In-app purchases
Catalyst Training Gyms
No in-app purchases
improof
No in-app purchases
Questions
Is Catalyst Training Gyms free?
Is improof free?
Do Catalyst Training Gyms or improof have ads?
Which is updated more often, Catalyst Training Gyms or improof?
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