OPUMP vs Breather Coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPUMP
This intelligent breathing trainer helps you test inspiratory capacity, engage in guided breathing exercises, and track your progress. It offers various training methods, historical data analysis, and even a breathing training game and course. It is not a medical device but provides reference data for app content.
- Test inspiratory and expiratory vital capacity
- Various breathing training methods
- Analysis of historical breathing records
- Breathing training game
- Breathing training course
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As the first FDA-approved breathing trainer, OPUMP finally meets you. Used for respiratory muscle training, OPUMP is the first intelligent breathing trainer that can be used independently and connected to OPUMP App to test inspiratory capacity, have breathing training, learn different breathing methods, and track the progress. OPUMP Breathing Trainer Features: - Test inspiratory and expiratory vital capacity; - Various breathing training methods; - Analysis of historical breathing records; - Added: Breathing training game, breathing training course. Disclaimer: OPUMP is not a medical device and should not be used to diagnose or treat any medical condition. The data reflected in the product is for reference and used for APP content only. Please consult a doctor if you need any medical advice. (PS. OPUMP has completed the FDA registration in the United States and obtained the medical device certification in China.)
Breather Coach
This app guides users through respiratory muscle training sessions, enhancing breathing and athletic performance. It offers free training plans and guided sessions, tracking progress over time. It is designed to be used with specific respiratory training devices.
- Free training plans
- Guided breathing sessions
- Progress tracking
- Respiratory Muscle Training (RMT)
- Companion to Breather devices
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Breather Coach: Your Ultimate Respiratory Muscle Training Companion Breather Coach is your go-to app for enhancing your respiratory health and athletic performance. Paired with the award-winning Breather and Breather Fit devices, it assists you through daily breathing performance sessions. Features of Breather Coach: -Free Training Plans: Tailored programs to suit your needs. -Guided Sessions: Step-by-step instructions for effective Respiratory Muscle Training (RMT). -Progress Tracking: Monitor improvements over time. About Breather Fit: Breather Fit is the high-performance model designed for elite athletes and professionals, including Olympians, Pro Athletes, Special Operators, CrossFitters, Triathletes, Runners, and aspiring athletes. User Testimonials: “This little piece of equipment will give you an edge. Go look up 'Breather Fit' on Amazon or go straight to their website. Get the last tool you've been needing to get that edge!” — Chris Moyer, “Dutch” Special Forces Army Ranger “The Breather is one of the most important elements of my daily self-care and has made it so easy for me to stay independent with airway clearance each day and when I travel.” — Xan Nowakowski, PhD, MPH, CF Patient, and Professor. Enhance your breathing, improve your performance, and boost your overall health with Breather Coach. Download now and start your journey to better respiratory health and athletic excellence. Privacy Policy: https://www.pnmedical.com/privacypolicy/ Medical Disclaimer: Always seek a doctor’s advice in addition to using this app and before making any medical decisions.
Screenshots
Verdict
The clearest difference is rating: Breather Coach at 2.6 against OPUMP's 1.3. Breather Coach also leads on update cadence (every 9 days vs every 2 months) and review sentiment (20% vs 0%). OPUMP's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 14.0). 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.
Breather Coach holds the better App Store score, 2.6 against 1.3. That said, the two scores are not equally well evidenced: Breather Coach has 36 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of OPUMP's written reviews are positive against 20% of Breather Coach's.
OPUMP ships an update every 2 months, Breather Coach every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | OPUMP | Breather Coach |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (4 ratings) | 2.6 (36 ratings) — better |
| Positive reviews | 0.0% of reviews | 20.3% of reviews — better |
| Number of ratings | 4 | 36 — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 574 MB | 97 MB |
| Age rating | 12+ | 12+ |
| Developer | Light&Move Tech Co., Ltd | PN Medical |
Customer experience
OPUMP
Breather Coach
Bugs and requests
OPUMP
Not enough reviews yet to summarise bugs or requests.
Breather Coach
Reported bugs
4 issues- Notifications on rest days
- Login issues
- Freezing during sessions
- Timing and audio issues
Requested features
4 requests- Ability to adjust breathing duration
- Show rep counts during exercises
- Add more supplemental videos
- Allow background use during exercises
In-app purchases
OPUMP
No in-app purchases
Breather Coach
No in-app purchases









