O2 Black vs Oops
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
O2 Black
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Transform Your Fitness Journey with Our All-in-One Gym App Whether you’re already a gym member or exploring fitness options, this app is your ultimate companion for staying organized, motivated, and on track. Manage every aspect of your fitness routine, from booking classes to tracking progress, all in one place. Key Features: • Earn Rewards: Refer friends to the gym and unlock exclusive rewards, discounts, or special access while growing your fitness community. • Easy Bookings: Schedule group classes, appointments, or gym facilities hassle-free. Stay organized with calendar sync (Google and Apple). • Membership Management: View, renew, or freeze your membership with just a tap. Stay informed about your plan details effortlessly. • Attendance Tracker: Log and monitor your gym visits to stay committed to your routine. • Workout & Nutrition Plans: Access coach-assigned plans or create your own tailored workouts and meal plans. Track them to achieve your goals effectively. • AI Fitness Tests: Get personalized insights into your fitness progress with AI-driven tests designed to assess and improve your performance. • Track Your Progress: Monitor weight changes and body transformation with visual tools and detailed stats to celebrate every milestone. • Social Feeds: Post updates, share your fitness journey, and connect with like-minded members to exchange tips and motivation. • Challenges & Events: Participate in exciting gym-organized challenges and events. Compete with others, push your limits, and earn bragging rights. Why choose us? • All-in-One Solution: Manage bookings, memberships, fitness plans, and progress tracking seamlessly. • Stay Motivated: With rewards, challenges, and community engagement, this app keeps you accountable and driven. • Customizable & User-Friendly: Personalize your experience and navigate easily with an intuitive interface. • Seamless Integration: Sync your progress with the Health app to track steps and other fitness metrics beautifully. Empower your fitness journey with the tools, insights, and community you need to succeed. Whether you’re a beginner or a seasoned gym-goer, our gym is here to support you every step of the way. This app integrates with the Health app to track your steps data and show them in a beautiful way.
Oops
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Oops is a simple way to understand your eating habits without counting every calorie or tracking every meal. Had some chocolate? Fast food? A sugary drink? Just log it and move on. Oops turns your everyday food choices into a clear visual calendar, helping you see patterns, notice progress, and gradually make more of your days green. LOG FOOD YOUR WAY Logging should take seconds. • Quickly add one of your tracked foods • Review the result before adding it to your day YOUR PERSONAL FOOD LIMITS You decide what you want to pay attention to. Track things such as: • Sweets and desserts • Sugary drinks • Fast food • Snacks • Alcohol • Late-night eating • Or anything else you want to limit Oops isn't about deciding which foods are “good” or “bad.” It's about helping you understand the habits that matter to you. MAKE MORE DAYS GREEN Each day receives a simple rating based on what you've logged. Green days mean you're within your goals, while yellow, orange, and red help you spot days when you went a little further than planned. Over time, your calendar becomes an easy visual history of your eating habits. SEE YOUR PROGRESS Your monthly overview helps you understand how you're doing without overwhelming you with numbers. See: • Your percentage of green days • Green, yellow, orange, and red days • Your most frequently logged foods • Changes compared with previous months • Your progress over time NO CALORIE COUNTING Oops isn't designed to track calories, macros, or every ingredient you eat. It's intentionally simpler. Choose what you want to eat less often, log when it happens, and let Oops show you the bigger picture. One treat isn't a failure. It's just an oops. And tomorrow is another day to make green. Privacy policy: https://oops.anlivio.com/privacy Terms of use: https://oops.anlivio.com/terms
Screenshots
Verdict
The clearest difference is update cadence: Oops at every 4 days against O2 Black's every 7 months. O2 Black's advantage is iOS requirement (15.0 vs 18.0). 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.
O2 Black ships an update every 7 months, Oops every 4 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | O2 Black | Oops |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 153 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | FitPhilia | Anton Litmansky |
In-app purchases
O2 Black
No in-app purchases
Oops
No in-app purchases









