Nascool Peak Flow Meter with Bluetooth APP Spirometer vs MIR Smart One - Clinical Comparison

Compare Nascool Peak Flow Meter with Bluetooth APP Spirometer and MIR Smart One side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations

Select First Device

Select Second Device

Nascool Peak Flow Meter with Bluetooth APP Spirometer

89 /100

MIR Smart One

92 /100

+3% higher overall score

Nascool Peak Flow Meter with Bluetooth APP Spirometer

Nascool

Score

Price

$56

Evidence

Strong

Buy Now Full Review

Top Rated

MIR Smart One

MIR

Score

Price

$139

Evidence

Strong

Buy Now Full Review

Performance Metrics

Nascool Peak Flow Meter with Bluetooth APP Spirometer

MIR Smart One

Performance Metrics

Nascool Peak Flow Meter with Bluetooth APP Spirometer

MIR Smart One

Measurement Accuracy

Measures the closeness of the device's readings to a known reference standard.

Employs an advanced pressure sensor that achieves accuracy within ±10% for PEF and ±3% for FEV1, complying with ATS/ERS 2005 guidelines for spirometric precision.

Features a factory-calibrated turbine sensor that meets rigorous ATS/ERS accuracy standards for the flow and volume ranges it supports.

+4% better measurement accuracy

Measurement Accuracy

Measures the closeness of the device's readings to a known reference standard.

+4% better

Ease of Use

Evaluates how intuitive the device and its interface are for the average user.

Features a plug-and-play Bluetooth connection and an easy-to-read backlit display; the app automatically manages data logging, removing the burden of manual charting.

Extremely straightforward to use; the automated traffic light system provides instant, easy-to-understand feedback on the patient's respiratory status.

+1% better ease of use

Ease of Use

Evaluates how intuitive the device and its interface are for the average user.

+1% better

Build Quality

Assesses the durability, materials, and physical design of the device.

Constructed from high-impact, medical-grade ABS plastic; while compact and lightweight (52g), the device is durable enough for daily transport in its included travel case.

Build Quality

Assesses the durability, materials, and physical design of the device.

Value for Money

Compares the device's features and performance against its retail price.

Offers a comprehensive digital monitoring suite including FEV1 tracking and automatic app syncing for a price significantly lower than professional diagnostic spirometers.

+1% better value for money

Offers excellent value as an entry-level smart device, especially since the reusable turbine minimizes the need for ongoing disposable supply purchases.

Value for Money

Compares the device's features and performance against its retail price.

+1% better

App Quality

Measures the functionality, stability, and user interface of the companion digital application.

The MIR Smart One app is intuitive, allowing users to easily record symptom scores, view trend graphs, and export professional PDF reports to share with clinicians.

+100% better app quality

App Quality

Measures the functionality, stability, and user interface of the companion digital application.

+100% better

Clinical Efficacy

Nascool Peak Flow Meter with Bluetooth APP Spirometer

MIR Smart One

Clinical Efficacy

Nascool Peak Flow Meter with Bluetooth APP Spirometer

MIR Smart One

Peak Flow Accuracy

Measures the precision of Peak Expiratory Flow rate readings.

Reliably captures measurements within a broad 60L/min to 840L/min range, providing sufficient headroom for high-flow adult users and athletes.

Peak Flow Accuracy

Measures the precision of Peak Expiratory Flow rate readings.

Measurement Repeatability

Assesses the consistency of results across multiple identical maneuvers.

Electronic sensing eliminates the friction-related drift seen in mechanical meters, maintaining high consistency over hundreds of measurement cycles.

Measurement Repeatability

Assesses the consistency of results across multiple identical maneuvers.

Effort-Dependent Sensitivity

Evaluates how effectively the device captures the initial burst of a forced breath.

The pressure sensor reacts instantly to the internal pressure spike of a 'fast blast' exhalation, accurately logging the true physiological peak.

Effort-Dependent Sensitivity

Evaluates how effectively the device captures the initial burst of a forced breath.

Asthma Zone Management

Measures the effectiveness of the device in helping users track their asthma action plan zones.

The app automatically categorizes every blow into green, yellow, or red zones based on user baselines, providing immediate clinical context.

Asthma Zone Management

Measures the effectiveness of the device in helping users track their asthma action plan zones.

FEV1 Measurement Accuracy

Measures the precision of Forced Expiratory Volume in the first second.

Maintains high linearity and accuracy for FEV1, providing reliable data for tracking airway obstruction.

+100% better fev1 measurement accuracy

FEV1 Measurement Accuracy

Measures the precision of Forced Expiratory Volume in the first second.

+100% better

FVC Measurement Accuracy

Measures the precision of Forced Vital Capacity readings.

This specific model does not measure FVC; it is designed exclusively for basic PEF and FEV1 tracking.

FVC Measurement Accuracy

Measures the precision of Forced Vital Capacity readings.

Longitudinal Trend Tracking

Evaluates the device's ability to consistently track respiratory changes over time.

The integrated app excels at recording historical data and mapping it to personalized GLI predicted sets.

+100% better longitudinal trend tracking

Longitudinal Trend Tracking

Evaluates the device's ability to consistently track respiratory changes over time.

+100% better

Clinical Spirometry Correlation

Assesses how closely the home measurements align with formal clinical pulmonary function tests.

High correlation for the parameters it tests (PEF/FEV1), but limited in overall diagnostic scope due to the absence of FVC and complex ratios.

+100% better clinical spirometry correlation

Clinical Spirometry Correlation

Assesses how closely the home measurements align with formal clinical pulmonary function tests.

+100% better

Specifications

Specification	Nascool Peak Flow Meter with Bluetooth APP Spirometer	MIR Smart One
Price	$56	$139
FDA Status	FDA 510(k) Cleared	FDA 510(k) Cleared
Clinical Evidence	Strong Clinical Evidence	Strong Clinical Evidence
Clinical Recommendation	Highly Recommended	Recommended
Connectivity	bluetooth	bluetooth

Value for Money

89 score / $56

159.0

value score

140% better value

92 score / $139

66.2

value score

Value score = Performance score ÷ Price × 100

Nascool Peak Flow Meter with Bluetooth APP Spirometer

Strengths

✓ Measures PEF and FEV1 for comprehensive lung function tracking.
✓ Bluetooth connectivity enables automatic data logging and diary generation.
✓ Backlit screen shows results immediately even without the app.
✓ Traffic light risk indicators simplify asthma action plan adherence.
✓ Internal memory stores 300 records for review and syncing.

Limitations

× App setup and initial pairing may require a short learning curve.
× Unremovable mouthpiece requires diligent technical cleaning.
× Measurement range starts at 60L/min, which may be high for very young children.

MIR Smart One

Strengths

✓ Factory-calibrated reusable turbine ensures consistent accuracy.
✓ Seamless Bluetooth pairing with the intuitive MIR Smart One app.
✓ Traffic light health indicator provides immediate, actionable feedback.
✓ Allows for easy sharing of PDF reports with healthcare providers.
✓ Calculates results based on personalized GLI predicted sets.

Limitations

× Does not measure Forced Vital Capacity (FVC) or advanced COPD metrics.
× Relies entirely on a smartphone or tablet; no built-in screen.
× Reusable turbine requires diligent cleaning to maintain hygiene and accuracy.

Expert Review Summary

Our clinical assessment and verdict for each device

Nascool Peak Flow Meter with Bluetooth APP Spirometer

Highly Recommended

"The Nascool Bluetooth Peak Flow Meter is a top-tier respiratory monitor that offers clinical-grade precision and effortless digital data logging for proactive lung health management."

The Nascool Peak Flow Meter with Bluetooth (Model SMPF-2S iteration) is an FDA-cleared Class II medical device designed to provide laboratory-level accuracy in a handheld home-use format. It serves as a comprehensive diagnostic aid by measuring both Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1), which are essential for identifying early-stage airway narrowing and managing obstructive conditions like asthma and COPD. The device utilizes a high-sensitivity pressure sensor sensing modality, which has been validated to meet American Thoracic Society (ATS) and European Respiratory Society (ERS) performance standards. Its primary innovation is the integration of Bluetooth Low Energy (BLE) technology, which allows the meter to sync with the 'Sonmol PEF' or 'ePEF' mobile applications. This ecosystem provides a 300-record internal memory and an automated asthma diary, effectively replacing manual paper tracking. The hardware features a green backlit LCD for immediate visibility and a traffic-light risk indicator that provides instant visual feedback on the user's lung status relative to their personal best baseline.

Strong Clinical Evidence

Read Full Review

MIR Smart One

Recommended

"An accessible and user-friendly Bluetooth spirometer that excels in tracking basic asthma metrics like PEF and FEV1, though it lacks advanced parameters for complex COPD staging."

The MIR Smart One stands out as a premier over-the-counter (OTC) entry point for decentralized respiratory diagnostics. Our evaluation focused on its ability to provide accurate Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) measurements in a home environment. Utilizing a reusable, factory-calibrated turbine flowmeter and Bluetooth Low Energy connectivity, the device interfaces seamlessly with the MIR Smart One mobile application. While it does not capture Forced Vital Capacity (FVC) or other complex parameters needed for advanced COPD staging, clinical testing protocols demonstrated high concordance with laboratory spirometry equipment for the parameters it does measure. The inclusion of an automated traffic-light indicator system makes it exceptionally well-suited for patients tracking daily asthma symptoms and identifying early signs of airway narrowing.

Strong Clinical Evidence

Read Full Review

Where to Buy

Verified purchase options and current availability

Nascool Peak Flow Meter with Bluetooth APP Spirometer

$56 MSRP

Nascool Official Store

$55.99

5-7 business days FSA/HSA eligible; includes protective carry case and 2 mouthpieces.

Shop

Amazon

$60.99

2-3 business days

Shop

Manufacturer Site

HSA/FSA: Usually Eligible

MIR Smart One

Top Choice

$139 MSRP

CardiacDirect

$139.00

3-5 business days Free shipping; FSA/HSA eligible.

Shop

MFI Medical

$150.00

3-5 business days Free shipping in contiguous US; 30-day free returns.

Shop

MDMaxx

$150.00

3-5 business days Medicare HCPCS code pending (approved as DME item by CMS).

Shop

Manufacturer Site

HSA/FSA: Usually Eligible

Important Purchase Considerations

• Prices shown are current as of the last update and may vary. Always verify pricing at the retailer's website.
• Some medical devices may require a prescription. Check with your healthcare provider before purchasing.
• Check with your HSA/FSA administrator for potential reimbursement eligibility and documentation requirements.
• Look for authorized retailers to ensure product authenticity and warranty validity.