btwb vs MST Bot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
btwb
Log your workouts, discover new ones, and connect with your fitness community. Track progress, analyze performance, and manage nutrition with a comprehensive fitness tracking tool.
- Daily workout programming
- Discover millions of WODs
- Track workout results
- Macro and nutrition tracking
- Community and social features
- Performance analysis and badges
- Gym virtual programming
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btwb, the world's premier workout tracker, brings fitness communities together, in person & remotely. We are the world's largest workout Log with 100+ million results and counting. WORKOUTS - Get daily programming at your fingertips with btwb's Varied Not Random workouts. 4 versions available daily: Performance, Fitness, Dumbbell Only, and No Equipment. - Post results for every workout and/or create your own. - Discover the perfect workout among 12+ Million Unique WODs. - Perfectly capture and share your workout experience with attached images and location tagging. - See how you stack up against the world with World-Wide Leaderboards. GYMS - Keep your community connected by taking your gym virtual. Deliver custom programming to groups and individuals, include personalized movement demos and WOD briefs, view member activity and results via gym feeds and leaderboards, and encourage members with emojis & comments through private Squads. MACROS - Track your Macros. Get the best features of other macro tracking apps combined with our best-in-class workout tracking. With over 700k grocery items, 160k restaurant items, and 13k common foods, find exactly the food you’re looking for by searching our library or by scanning the barcode of your favorite packaged item! You can even create your own custom entries! Set your own macronutrient targets, or have coaches set them for you. - Set your own macronutrient targets, or have coaches set them for you. SOCIAL - Create private Squads and build Follow lists to keep up with your friends' results. - Use direct messaging to converse about fitness with individuals and groups. ANALYSIS - Earn badges for various workouts, gymnastics maxes, 1RM lifts, and running & rowing intervals. - Discover potential major and minor strength, mobility, and technique issues in specific categories with Imbalances. - How fit are you? (1-100) Work to unlock your Fitness Level. Track body fat, benchmarks and more!
MST Bot
This app creates personalized strongman training programs based on your goals, experience, and available equipment. It allows you to log workouts, track progress, and connect with a community of strength athletes.
- Personalized strongman program generation
- Exercise selection based on available equipment
- Workout logging with weight, reps, and RPE
- Progress tracking and personal bests
- Community features for connecting with athletes
- Event and gym discovery
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MST Systems brings the periodisation methods of founder and head coach Shane Reece into a strongman programme built around the athlete you actually are. Shane has more than 15 years of experience coaching and competing in strongman. His tried-and-tested MST Systems methods underpin every phase and progression in the app. Answer a guided series of questions and MST Systems uses your responses to shape an expertly periodised programme around your goals, experience, training days, event priorities and available equipment. Instead of following a generic template, you get Shane's programming methods assembled for your circumstances. BUILT AROUND YOU - Build a personalised strongman programme through a guided questionnaire - Match exercise selection to the equipment you actually have - Organise training around the days you are available - Shape your programme around your goals, events and experience - Follow expertly periodised phases and progressions crafted through Shane Reece's MST Systems methods - See clear session prescriptions that explain exactly what to do TRAIN, LOG AND ADAPT - Record the weight, repetitions and RPE for every working set - Let eligible percentage-based sets adjust subsequent loading when a set is too hard, too easy or you miss the target reps - Swap an exercise when you cannot perform it and continue with a suitable alternative - See sets, reps, tempo, rest times, coaching notes and training targets together - Review completed sessions and your full training history TRACK YOUR PROGRESS - Log training maxes, rep maxes and personal bests - Unlock achievements as you train and explore the app - Compare your recorded lifts on strongman and powerlifting leaderboards - Discover competitions, inspect event details and find strongman gyms TRAIN WITH YOUR COMMUNITY - Add friends and talk to them directly - Visit athlete profiles and follow their activity - Personalise your own collectible-style athlete card - React, comment and share progress with other strength athletes MST Systems is for strength athletes who want deeply personalised programming, responsive session tools and a strongman community in one place. Training guidance in MST Systems is general fitness information and is not medical advice. Strength training carries a risk of injury. Train within your ability and seek appropriately qualified guidance where needed.
Screenshots
Verdict
The clearest difference is review sentiment: MST Bot at 100% against btwb's 53%. MST Bot also leads on rating (5.0 vs 4.6) and monetization model (free vs free with in-app purchases). btwb's advantage is ratings volume (1.5K vs 2). On price, update cadence, ads and in-app purchases 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.
MST Bot holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: btwb has 1.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 53% of btwb's written reviews are positive against 100% of MST Bot's.
btwb ships an update weekly, MST Bot every 2 weeks. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.
| Parameter | btwb | MST Bot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.5K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 53.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 2 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 265 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | BTWB, LLC | MST Fitness |
Customer experience
btwb
MST Bot
Bugs and requests
btwb
Reported bugs
5 issues- Subscription cancellation and billing problems
- Frequent crashes and white screens
- Inability to log certain workout types
- Barcode scanner and movement tracking issues
- Problems with data syncing and history display
Requested features
5 requests- Add dark mode or black background option
- Integrate with Apple Health and other fitness apps
- Improve custom workout creation and logging
- Provide better social/community features
- Fix issues with loading and saving workout data
MST Bot
Not enough reviews yet to summarise bugs or requests.
In-app purchases
btwb
No in-app purchases
MST Bot
No in-app purchases









