Rumbl app vs OPTIMO App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rumbl app
This app aims to foster a global community focused on physical activity and well-being. It encourages users to track their progress in steps and calories, integrating with HealthKit to support a healthier lifestyle. The goal is to empower individuals to reach their full potential.
- HealthKit integration for progress tracking
- Step and calorie monitoring
- Community building
- Promotes active lifestyle
- Empowers users to reach potential
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Our Vision We aspire to see... A world that is physically active... A world that is healthy... A world that is prosperous and happy … We strongly believe that an active life leads to a healthy life... And a healthy life will lead to a prosperous life... Our Mission Our mission is to transform this world a better place by helping people around the world reach their full potential. We will always be committed to break all barriers and provide the best access to the world of health and fitness. We want to enable people to be in their best physical, mental & emotional shape… Our Purpose To create a community that is active and healthy to help them live in their full potential and capacity. Rumbl asking you to access the HealthKit information to be able to track your progress in steps and calories if you want to join the life army conception so that make sure to allow if you to be a member of the life army.
OPTIMO App
This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. Create custom workouts or use presets to guide your fitness journey and earn badges.
- Class schedule and opening hours
- Daily fitness activity tracking
- Weight and body metric tracking
- 2000+ exercises and activities
- 3D exercise demonstrations
- Preset and custom workouts
- Badge earning system
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PLEASE NOTE: YOU NEED OPTIMO ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let OPTIMO help you along the way. Introducing OPTIMO, most comprehensive fitness platform with: Check class schedules and opening hours Track your daily fitness activities Track your weight and other body metrics Over 2000+ exercises and activities Clear 3D exercise demonstrations Preset workouts and the option to create your own Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.
Screenshots
Verdict
The clearest difference is rating: OPTIMO App at 4.5 against Rumbl app's 3.3. OPTIMO App also leads on ratings volume (145 vs 20). Rumbl app's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
OPTIMO App holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: OPTIMO App has 145 ratings behind it against 20, so its average is the more settled of the two.
Rumbl app ships an update every 5 weeks, OPTIMO App every 3 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Rumbl app | OPTIMO App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (20 ratings) | 4.5 (145 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 20 | 145 — better |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 58 MB | 213 MB |
| Age rating | 4+ | 12+ |
| Developer | Rumbl | Armah Sports Company |
Customer experience
Rumbl app
OPTIMO App
In-app purchases
Rumbl app
No in-app purchases
OPTIMO App
No in-app purchases








