Karate Edge vs OPTIfit.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Karate Edge
Stay updated with important notifications, access curriculum videos, and view class schedules. Sign up for special events, memberships, and refer friends directly from your mobile device.
- Notifications
- Curriculum videos
- Class schedules
- Event sign-ups
- Membership management
- Friend referrals
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Receive important notifications, view curriculum videos, view class schedules, sign up for special events and memberships, refer friends, and get all pertinent information right on your mobile device.
OPTIfit.
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Elevate your fitness routine with the app! It's your all-in-one solution to easily monitor your workouts, track progress, and achieve your fitness goals with engaging insights and motivation. The app offers an array of features, including: Workout Tracking Seamlessly capture all your workout data from gym equipment or manually enter it for a complete record. Training Plans Optimize your workouts with personalized plans provided by your fitness facility or trainer. Activity Levels Stay motivated with encouraging milestones as you progress to higher levels. Fun Challenges Challenge yourself with time-based activities that reward you with kudos, activity points, and prizes. Schedules Manage and book classes with ease to keep yourself on track. And much more! The app integrates with HealthKit to help you save your workouts and contribute to your fitness goals and challenges. Have a comment or question about the app? Email our team directly at digitalsupport@egym.com.
Screenshots
Verdict
The clearest difference is update cadence: Karate Edge at monthly against OPTIfit.'s every 5 months. Karate Edge also leads on iOS requirement (10.0 vs 15.0). 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.
Karate Edge ships an update monthly, OPTIfit. every 5 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | Karate Edge | OPTIfit. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 174 MB |
| Age rating | 4+ | 12+ |
| Developer | Karate Edge LLC | OPTIfit Fitnessclub GbR |
In-app purchases
Karate Edge
No in-app purchases
OPTIfit.
No in-app purchases
