OPTAMISE vs B>IAM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTAMISE
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A coached or uncoached fitness app providing you with all you need to level up your health and fitness journey. Let's unlock your potential, overcome the obstacles and achieve lasting results in your physique, health and mindset! - Training plans- follow step by step through your workout. Reps, sets and rest periods. - Track your workouts- see your last sessions stats and track your progress over time. - Rest timer - Sync with Wearables - Exercise library- hundreds of exercise tutorials to swap into your plan with do's and don'ts to make sure your training safely and effectively. Weights, Cardio, stretching exercises and more. - Daily and weekly check in trackers- keep an eye on your daily targets and your overall well being and keep things accountable. - Nutrition plans and tracker- easy to follow nutrition guidance and track your macros all through the app. - Educational videos- giving you the understanding to transform your life and make informed decisions to ensure adherence and sustainable results. - eBooks & Recipe books - Plus more * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
B>IAM
This app offers comprehensive fitness and nutrition tracking to help you achieve your health goals. It allows you to log workouts, monitor body measurements, and track daily meals with personalized plans and targets. Access all your personal data to visualize your progress and stay motivated.
- Workout progression tracking
- Nutrition logging and meal plans
- Body measurement tracking
- Progress picture visualization
- Wearable fitness tracker synchronization
- Personalized nutrition targets
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P.T.321’s ~ B>IAM ~ APP P.T.321, has provided personal training services for face to face sessions since 2010. Despite the love of providing face to face sessions, P.T.321 must move with the times. B>IAM is just that, all the passion, experience, and love for personal training brought to the palm of your hand, offering mobility, convenience, and affordability. Transform your fitness journey with B>IAM, a comprehensive fitness and nutrition app designed to track and analyse your progress. Design for the everyday user. B>IAM provides an unparalleled range of features, that caters for your specific and individual needs. Every user has access to all their own personal information, giving you the ability to track your journey, progress, and data. Workout Tracking - Record your workouts progression, from the weights, reps, RPE, and time taken. - View stats for each exercise, comparing progression with other times completed. - Compare the progress with your volume, maximum weights per exercise and more. - Synchronise your daily steps calories burn and workouts from your wearable fitness tracker monitor. Nutrition Tracking - Log your daily meals and see the total calories, protein, carbs, and fats for that day. - Follow customised meal plans directly within your app’s food diary - Follow your personalised nutrition targets to realise your intended goals such as fat loss, weight loss, and/ or muscle gain. - Track your food, your calorie intake and macros for weight loss, maintenance and/or weight gain. Body Measurement Tracking - Keep track of your body weight, body fat percentage, waist measurements, and more. - Record and view your progress picture over time and see your intent realised. - progress pictures of before and during will help keep your intent alive and you motivated. to B>IAM!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
OPTAMISE and B>IAM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. OPTAMISE sells 1 in-app purchase, starting at $250.00 per month and B>IAM sells 1 in-app purchase, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.
OPTAMISE ships an update monthly, B>IAM every 5 weeks. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.
| Parameter | OPTAMISE | B>IAM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 51 MB |
| Age rating | 17+ | 17+ |
| Developer | Tam Sharp | P.T.321 Ltd |
In-app purchases
OPTAMISE
- Coaching$250.001 Month
B>IAM
- Monthly Program$29.991 Month









