Comparison

Rumbl app vs OPTIMO App

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

Head to head
About

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.

Highlights
  • HealthKit integration for progress tracking
  • Step and calorie monitoring
  • Community building
  • Promotes active lifestyle
  • Empowers users to reach potential
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Rumbl app4 screens
OPTIMO App4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Rumbl app versus OPTIMO App: the parameters behind the verdict, then further details
ParameterRumbl appOPTIMO App
PriceFreeFree
Rating3.3 (20 ratings)4.5 (145 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings20145 — better
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size58 MB213 MB
Age rating4+12+
DeveloperRumblArmah Sports Company

Customer experience

Rumbl app

All ratings20 ratings
Positive50.0%
Neutral10.0%
Negative40.0%
Written reviews24 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

OPTIMO App

All ratings145 ratings
Positive89.0%
Neutral2.1%
Negative9.0%

In-app purchases

None

Rumbl app

No in-app purchases

None

OPTIMO App

No in-app purchases

Questions

Is Rumbl app free?
Rumbl app is free to download, with no in-app purchases.
Is OPTIMO App free?
OPTIMO App is free to download, with no in-app purchases.
Which has better reviews, Rumbl app or OPTIMO App?
OPTIMO App is rated higher. Rumbl app averages 3.3 out of 5 from 20 ratings, while OPTIMO App averages 4.5 from 145 ratings.
Do Rumbl app or OPTIMO App have ads?
Neither Rumbl app nor OPTIMO App shows ads.
Which is updated more often, Rumbl app or OPTIMO App?
Rumbl app ships an update every 5 weeks, and OPTIMO App every 3 months. Most recently, Rumbl app was updated on October 16, 2026 and OPTIMO App on October 10, 2026.

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