iSpirometry vs BrisU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSpirometry
This app works with a specific spirometer device to measure key respiratory health metrics. It provides real-time data, intuitive guidance for performing tests, and stores results with additional notes for easy interpretation and sharing.
- Bluetooth spirometer connectivity
- Real-time respiratory measurements
- Intuitive test performance animation
- Comparison to target values
- Quality control grading
- Test result storage and notes
- PDF report generation
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REQUIRES THE SPIROMETER SPIROBANKSMART ™ ISpirometry™ is a revolutionary app that communicates via Bluetooth Low Energy with a spirometer (SPIROBANKSMART ™) for health respiratory management. The iSpirometry system (app + device) measures FEV1, PEF, FEV6, FVC, FEV1/FVC, FEF2575 using the same exact technology currently used in the most advanced pulmonary labs worldwide. The app makes the device start the spirometry test. FUNCTIONALITIES During the test, the measurements are transferred in real time from the device to the smartphone. An intuitive animation helps the user to perform the test at best. The app compares the best values of the parameters measured by the device with the target value set during patient configuration that makes it easy to interpret the test result. In the Results view the Quality Control Grade A, B, C, D, F) of the spirometry tests session is also shown The test results are automatically stored on the smartphone and can be displayed later. For each spirometry test session, the user can add useful information such as symptoms, with the severity grade, and notes. Each time the user adds a new patient, the previous one is deleted with all its spirometry tests. SHARING With one tap the user can create and attach a pdf to an e-mail, ready to be sent.
BrisU
This medical app helps users monitor their lung function by connecting to compatible devices. It records test data, allowing users to understand their lung health status. Medical advice should always be sought from a doctor.
- Lung function monitoring
- Data recording via Bluetooth
- Peripheral device integration
- Lung health status understanding
- Auxiliary functions
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BrisU is a lung function monitoring software, which also includes other auxiliary functions. Cooperate with the lung function detector such as SP70/SP80 of Contec Co.Ltd, which is used for users to timely understand their own lung conditions. The App receives data collected by peripheral devices through Bluetooth and records relevant data. Users can preliminarily understand the health status of their lungs according to the test results. [Disclaimer] Users should consult the doctor's advice before making any medical decision using the App. The health consultation answers are only used as health consultation suggestions for users' reference, but they are not used as the basis for diagnosis, diagnosis and treatment, nor as any legally valid written proof. If the user uses this as the basis for diagnosis and treatment, any negative effects or even losses arising therefrom shall be borne by the questioner, and the platform shall not be responsible. [Statement of Jurisdiction] We control and operate the App in China, the European Union and other countries and regions. The hardware devices connected to the App only have use licenses in China and EU countries. We have not made any statement about the applicability of any material on this App anywhere else. If you choose to access the App from other places, you are responsible for complying with the applicable local laws.
Screenshots
Verdict
The clearest difference is rating: iSpirometry at 3.0 against BrisU's 1.5. iSpirometry also leads on iOS requirement (8.0 vs 13). On price, review sentiment, ratings volume and update cadence 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.
iSpirometry holds the better App Store score, 3.0 against 1.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
iSpirometry ships an update every 2 months, BrisU every 5 weeks. The most recent releases landed on September 29, 2026 and September 14, 2026 respectively.
| Parameter | iSpirometry | BrisU |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 13 |
| Further details — not scored | ||
| Size | 6 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | MIR Medical International Research | Contec Medical Systems Co., Ltd. |
Customer experience
iSpirometry
BrisU
In-app purchases
iSpirometry
No in-app purchases
BrisU
No in-app purchases








