Proteus Motion vs Dirtbag Development
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proteus Motion
This app provides advanced performance training and recovery analytics. It enables low-impact, high-efficiency 3D resistance training. A Proteus System user account is required to use the app.
- Performance training analytics
- Recovery analytics
- 3D resistance training
- High efficiency training
- Low-impact training
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Proteus Motion is leading the reinvention of performance training and recovery. The Proteus System delivers breakthrough analytics and first-ever 3D resistance training for high efficiency, low-impact training. NOTE: This app requires an active user account with the Proteus System.
Dirtbag Development
Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach support. Achieve your health goals with progress tracking and milestone rewards.
- Access training plans
- Track workouts and meals
- Follow exercise videos
- Monitor daily habits
- Set and track goals
- Message your coach
- Track body measurements
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With the Dirtbag Development App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!
Screenshots
Verdict
The clearest difference is rating: Dirtbag Development at 5.0 against Proteus Motion's 3.0. Dirtbag Development also leads on update cadence (every 6 weeks vs every 6 months) and device support (4 vs 2). On price, ratings volume, 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.
Dirtbag Development holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Proteus Motion ships an update every 6 months, Dirtbag Development every 6 weeks. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.
| Parameter | Proteus Motion | Dirtbag Development |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 38 MB | 172 MB |
| Age rating | 4+ | 4+ |
| Developer | Proteus Motion Inc. | Dirtbag Development LLC |
Customer experience
Proteus Motion
Dirtbag Development
In-app purchases
Proteus Motion
No in-app purchases
Dirtbag Development
No in-app purchases
Questions
Is Proteus Motion free?
Is Dirtbag Development free?
Which has better reviews, Proteus Motion or Dirtbag Development?
Do Proteus Motion or Dirtbag Development have ads?
Which is updated more often, Proteus Motion or Dirtbag Development?
Other comparisons
