Mi vs Brawn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mi
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Mi-Trial is a clinical trial companion app, designed to improve the experience of participants on studies. The apps features currently include: Personal Study Plan - your personalised schedule of all trial visits, set up by your trial organisation. Mi-Trial allows these to be configured with specific instructions, which have associated reminders which can be delivered both in-app and via push notification (if enabled). You can sync your Personal Study Plan with popular calendars such as Google, Microsoft or Apple Calendars. Documents - You can download and view any important, trial-related documents via the app. These include but are not exclusive to Consent Forms, Participant Information Sheets (PIS) and other important resources such as directions to facilities. Events Diary - a locally stored, private diary of experiences you wish to note or feel are important to you or your trial organisation. Document your symptoms, medications or other notes, and share these at a trial visit as you need or wish. FAQs - Frequently Asked Questions, as configured by your trial organisation. These may be general FAQs such as smoking or COVID policies, or more bespoke and relating to your particular study. Notifications - in-app feature for users who do not wish, or are unable, to receive push-notifications. The Notifications feature in the app is a record of all (and, separately, Unread) notifications. These include: new appointments, appointment changes, instructions and timed reminders. For example, fasting 8 hours before an appointment. You may also opt to receive push notifications which can be useful in reminding you of important instructions ahead of study visits.
Brawn
This app helps you build a stronger gym community by tracking your strength training progress and connecting you with others. Book cost-effective personal training sessions at your home gym and participate in digital fitness challenges to compete and motivate yourself.
- Book small group personal training
- Participate in digital strength challenges
- Track training progress effectively
- AI-supported weight recommendations
- Connect with gym community
- Measure progress with charts and graphs
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Brawn is the strength training app for building a better gym community. Through Brawn, you can stay more consistent with your strength training over time, book cost-effective personal training services at your home gym and connect with others through digital challenges. BOOK SMALL GROUP PERSONAL TRAINING Get access to cost-effective personal training at your home gym by easily booking sessions with your chosen PT, at a time to suit your schedule. All workouts are tracked and managed in the Brawn app, so you can easily measure your progress and take part with fellow participants. TAKE PART IN DIGITAL STRENGTH CHALLENGES Connect with the rest of your gym community by taking part in fun fitness challenges, set up by PTs at your local gym. Compete against others, or simply challenge yourself. There are challenges to suit people of all abilities and scores are tracked across multiple metrics — time, rounds completed, volume lifted and intensity points. Intensity points make lifting competition fairer by giving people a points score based on the weight you lifted, age, gender and weight. TRACK YOUR TRAINING PROGRESS EFFECTIVELY Easily track your results and make faster training progress in the Brawn app with AI-supported weight recommendations. You’ll see your latest training data in easy-to-understand charts and graphs, making you feel more accomplished and motivated. CONNECT TO YOUR GYM COMMUNITY Make friends through small group coaching or by taking part in digital strength & fitness challenges. The gym can become far more enjoyable once you have people to train with and experience progress together.
Screenshots
Verdict
The clearest difference is update cadence: Brawn at every 2 weeks against Mi's every 13 months. 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.
Mi ships an update every 13 months, Brawn every 2 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | Mi | Brawn |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.7 (9 ratings) — better |
| Positive reviews | — | 41.7% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 13 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 22 MB | 103 MB |
| Age rating | 12+ | 4+ |
| Developer | Elaros | Brawn Power Ltd |
In-app purchases
Mi
No in-app purchases
Brawn
No in-app purchases








