# OPUMP vs Breather Coach

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.

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.

## The numbers

| Metric | OPUMP | Breather Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (4 ratings)](https://appshunter.io/ios/app/opump/id1594124405/reviews) | **[2.6 (36 ratings)](https://appshunter.io/ios/app/breather-coach/id6502618938/reviews)** |
| Number of ratings | 4 | **36** |
| Positive reviews | 0.0% of reviews | **20.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 574 MB | 97 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Light&Move Tech Co., Ltd](https://appshunter.io/developer/1567853593) | [PN Medical](https://appshunter.io/developer/1405581475) |

## What reviewers say

### OPUMP

[App page](https://appshunter.io/ios/app/opump/id1594124405)

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.

**Highlights:** Test inspiratory and expiratory vital capacity, Various breathing training methods, Analysis of historical breathing records, Breathing training game, Breathing training course

**Features:** macOS Compatibility

**In-app purchases:** none


### Breather Coach

[App page](https://appshunter.io/ios/app/breather-coach/id6502618938)

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.

**Highlights:** Free training plans, Guided breathing sessions, Progress tracking, Respiratory Muscle Training (RMT), Companion to Breather devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly
- 🚀 Improved features
- 💡 Gamification
- 👍 Motivating
- 👍 Visually appealing

**What reviewers complain about**

- 🐛 Buggy
- 🤔 Removed important features
- 👎 Boring visuals
- 👎 Difficult to use
- 👎 Lacks customization

**Reported bugs**

- Notifications on rest days
- Login issues
- Freezing during sessions
- Timing and audio issues

**Requested features**

- Ability to adjust breathing duration
- Show rep counts during exercises
- Add more supplemental videos
- Allow background use during exercises


## Frequently asked questions

### Is OPUMP free?

OPUMP is free to download, with no in-app purchases.

### Is Breather Coach free?

Breather Coach is free to download, with no in-app purchases.

### Which has better reviews, OPUMP or Breather Coach?

Breather Coach is rated higher. OPUMP averages 1.3 out of 5 from 4 ratings, while Breather Coach averages 2.6 from 36 ratings.

### Do OPUMP or Breather Coach have ads?

Neither OPUMP nor Breather Coach shows ads.

### Which is updated more often, OPUMP or Breather Coach?

OPUMP ships an update every 2 months, and Breather Coach every 9 days. Most recently, OPUMP was updated on November 3, 2026 and Breather Coach on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*