Arbox vs OPTIfit.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arbox
Manage your fitness membership and connect with your gym or studio. Book classes, track progress, and interact with other members. Stay updated with gym news and purchase merchandise directly within the app.
- Book and cancel classes
- View class schedules
- Gym and studio updates feed
- Manage memberships and punch cards
- Purchase merchandise
- Community interaction
- Log workout results
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Your favorite businesses – all in one place. With Arbox, you can easily discover, book, and manage your activities with the businesses you love. Whether it’s fitness classes, treatments, or appointments – everything is simple, fast, and always accessible. What you can do with Arbox: * Book classes, sessions, and appointments in seconds * View schedules and availability in real time * Manage your bookings and subscriptions * Receive updates, reminders, and important notifications * Communicate directly with your favorite businesses * Make secure payments and track your activity Arbox connects you with the businesses you care about, making every interaction smoother, faster, and more personal.
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: Arbox at every 2 months against OPTIfit.'s every 5 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.
Arbox ships an update every 2 months, OPTIfit. every 5 months. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.
| Parameter | Arbox | OPTIfit. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (110 ratings) — better | — |
| Positive reviews | 35.7% of reviews | — |
| Number of ratings | 110 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 174 MB |
| Age rating | 4+ | 12+ |
| Developer | Arbox LTD | OPTIfit Fitnessclub GbR |
In-app purchases
Arbox
No in-app purchases
OPTIfit.
No in-app purchases









