Comparison

FitZap vs Kaari Strong

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

FitZap

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FitZap is a personal trainer in your pocket, and an entire coaching business in one app. Built for everyday athletes and for trainers. FOR EVERYDAY USERS Log workouts with 1,300+ illustrated exercises, follow AI meal plans, scan food with your camera or barcode, track steps, water, and progress photos, and stay consistent with habits, challenges, and a rest timer. AI Coach helps you plan training and nutrition in plain language. FOR TRAINERS Manage clients, programs, check-ins, nutrition, form-check videos, session packs, waivers, bookings, a training calendar, and live video coaching. White-label branding, a landing page, and a business dashboard help you run the whole studio from your phone. WHAT YOU CAN DO โ€ข Workout builder, timer, and exercise library โ€ข AI meal planner, grocery lists, and food swaps โ€ข Nutrition coaching, barcode and restaurant scan โ€ข FitSteps, habits, challenges, and progress tracking โ€ข Client chat, onboarding, radar, and AI replies โ€ข Programs, autoflows, marketplace, and GymZap social Privacy Policy: https://www.fitzap.io/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Kaari Strong

Features
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Kaari helps women build strength, confidence, and better movement for the years ahead. As we age, strength, balance, posture, and bone health become even more important. Kaari gives you expert-led strength workouts designed to fit into your busy life and help you train safely, consistently, and effectively. With guided online workouts, Kaari teaches you how to lift with confidence โ€” no matter your starting point. Our programs focus on progressive strength training, targeted movement, and long-term wellness, so you can build strength you can feel now and carry forward. With Kaari, you can: Follow expert-led strength workouts Build confidence with guided lifting Support muscle strength, balance, posture, and bone health Train safely at home or anywhere Stay consistent with programs designed for real life Strength for the years ahead starts now. Kaari is available to approved members. You may need an existing account to access the app. Kaari is designed for general fitness and wellness. It does not provide medical advice, diagnosis, or treatment. Please consult a qualified healthcare professional before starting a new exercise program.

Screenshots

FitZap4 screens
Kaari Strong3 screens

Verdict

The call

The clearest difference is in-app purchases: Kaari Strong at none against FitZap's 6. FitZap's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. FitZap sells 6 in-app purchases, starting at $9.99 per month. Kaari Strong asks for nothing beyond the download.

UpkeepUpdate frequency

FitZap ships an update every 3 days, Kaari Strong weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences ยท 4 level
FitZap versus Kaari Strong: the parameters behind the verdict, then further details
ParameterFitZapKaari Strong
PriceFreeFree
Update frequencyEvery 3 days โ€” betterWeekly
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.6
Further details โ€” not scored
Size45 MB84 MB
Age rating4+12+
DeveloperBRAZAUSTRA PTY LTDHyperhuman

In-app purchases

6 purchases

FitZap

Subscriptions6
  • Client Pro (Monthly)7 Days trial$9.991 Month
  • Trainer (Monthly)7 Days trial$19.991 Month
  • Trainer Pro (Monthly)7 Days trial$34.991 Month
Show 3 more
  • Client Pro (Yearly)7 Days trial$99.991 Year
  • Trainer (Yearly)7 Days trial$149.991 Year
  • Trainer Pro (Yearly)7 Days trial$249.991 Year
None

Kaari Strong

No in-app purchases

Questions

Is FitZap free?
FitZap is free to download, with in-app purchases available.
Is Kaari Strong free?
Kaari Strong is free to download, with no in-app purchases.
Do FitZap or Kaari Strong have ads?
Neither FitZap nor Kaari Strong shows ads.
Which is updated more often, FitZap or Kaari Strong?
FitZap ships an update every 3 days, and Kaari Strong weekly. Most recently, FitZap was updated on October 24, 2026 and Kaari Strong on October 28, 2026.

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