NuvoAir Air Next vs Aluna 2 Smart Spirometer - Clinical Comparison

Name: Aluna 2 Smart Spirometer
Brand: Aluna
Rating: 92

Compare NuvoAir Air Next and Aluna 2 Smart Spirometer side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations

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NuvoAir Air Next

91 /100

Aluna 2 Smart Spirometer

92 /100

+1% higher overall score

NuvoAir Air Next

NuvoAir

Score

Evidence

Strong

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Top Rated

Aluna 2 Smart Spirometer

Aluna

Score

Evidence

Strong

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Performance Metrics

NuvoAir Air Next

Aluna 2 Smart Spirometer

Performance Metrics

NuvoAir Air Next

Aluna 2 Smart Spirometer

Measurement Accuracy

Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.

Achieves high accuracy (±3% for volume and ±5% for flow) using its infrared digital turbine sensor, fully meeting ATS/ERS 2019 compliance standards.

+2% better measurement accuracy

The differential pressure sensor delivers hospital-grade precision with FEV1 linearity of <2.5%, easily meeting the rigorous ATS/ERS 2019 technical updates.

Measurement Accuracy

Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.

+2% better

Ease of Use

Assesses the simplicity of device operation, setup, and maintenance for the average home user.

The device is simple to use with disposable turbines that eliminate cleaning hassles, though proper FVC maneuvers still require patient effort.

Extremely user-friendly. The rechargeable battery and simple blow-through design make it highly accessible, especially for children.

+4% better ease of use

Ease of Use

Assesses the simplicity of device operation, setup, and maintenance for the average home user.

+4% better

App Quality

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

The app excels by offering real-time effort feedback and maneuver quality grading, ensuring patients generate usable clinical data.

The companion app is top-tier, featuring seamless cloud syncing, data export tools, and engaging breathing games that can be customized to the user's preference.

+2% better app quality

App Quality

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

+2% better

Value for Money

Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.

Offers clinical-grade parameter tracking for complex disease management, though the required disposable turbines present an ongoing cost.

+4% better value for money

Offers immense value for families struggling with testing adherence, though it lacks the FVC diagnostic capabilities found in similarly priced clinical models.

Value for Money

Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.

+4% better

Clinical Efficacy

NuvoAir Air Next

Aluna 2 Smart Spirometer

Clinical Efficacy

NuvoAir Air Next

Aluna 2 Smart Spirometer

FEV1 Measurement Accuracy

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

Maintains highly precise FEV1 tracking that correlates directly with clinical laboratory findings.

+2% better fev1 measurement accuracy

Demonstrates excellent accuracy with an FEV1 repeatability of ±2.5% or 0.05 L (whichever is greater), tracking airway obstruction with clinical reliability.

FEV1 Measurement Accuracy

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

+2% better

FVC Measurement Accuracy

Measures the precision of Forced Vital Capacity readings.

Accurately captures total exhaled volume with real-time feedback, calculating critical metrics like the FEV1/FVC ratio.

The Aluna 2 is explicitly designed to track PEF and FEV1; it does not measure or report FVC.

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.

Synchronizes data securely via the app, making it an excellent tool for logging daily trends over long monitoring periods.

+1% better longitudinal trend tracking

The app securely transmits data to a cloud server via an API, maintaining an impeccable longitudinal record of symptoms and lung function.

Longitudinal Trend Tracking

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

+1% better

Clinical Spirometry Correlation

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

The digital infrared interruption sensor provides data highly concordant with in-clinic spirometry, validating its use in remote care.

+4% better clinical spirometry correlation

The Lilly type pneumotachometer closely correlates with in-office spirometry for FEV1 and PEF, making the data highly actionable for clinicians.

Clinical Spirometry Correlation

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

+4% better

Specifications

Specification	NuvoAir Air Next	Aluna 2 Smart Spirometer
Price	N/A	N/A
FDA Status	FDA 510(k) Cleared	FDA 510(k) Cleared
Clinical Evidence	Strong Clinical Evidence	Strong Clinical Evidence
Clinical Recommendation	Highly Recommended	Highly Recommended
Connectivity	bluetooth	bluetooth

NuvoAir Air Next

Strengths

✓ Measures over 30 respiratory parameters including full FVC, FEV1, and PEF.
✓ Fully compliant with ATS/ERS 2019 spirometry standards.
✓ Companion app provides real-time coaching and quality-of-blow feedback.
✓ Disposable turbines ensure maximum hygiene with zero cleaning required.
✓ Integrates seamlessly into clinical RPM and telehealth platforms.

Limitations

× Lacks a built-in display; totally dependent on a smartphone or tablet.
× Requires continuous purchasing of single-use disposable turbines.
× A full FVC maneuver can be challenging for patients without in-person coaching.

Aluna 2 Smart Spirometer

Strengths

✓ Highly engaging gamified app significantly improves testing adherence.
✓ Uses a durable Lilly type pneumotachometer with a differential pressure sensor.
✓ Built-in rechargeable battery eliminates the need for constant battery replacements.
✓ FDA-cleared and fully compliant with ATS/ERS 2019 standards.
✓ Games can be toggled off for adult users who prefer a standard interface.

Limitations

× Does not measure Forced Vital Capacity (FVC).
× Relies entirely on a paired smartphone or tablet to display readings.
× Requires periodic charging via USB.

Expert Review Summary

Our clinical assessment and verdict for each device

NuvoAir Air Next

Highly Recommended

"A robust, ATS/ERS 2019-compliant smart spirometer that pairs precise infrared turbine technology with a comprehensive app for seamless remote patient monitoring."

The NuvoAir Air Next is an advanced, FDA-cleared (K231416) smart spirometer designed to test lung function in adults and children aged 5 and older. Bridging the gap between clinic and home, it measures an extensive list of respiratory parameters including FVC, FEV1, and PEF. It utilizes a digital infrared interruption sensor to count the rotations of a propeller within a disposable turbine, converting these precise measurements into airflow data. Fully compliant with ATS/ERS 2019 technical standards, the device connects seamlessly via Bluetooth Low Energy to the NuvoAir companion app. The app provides real-time coaching and quality-of-blow feedback, ensuring patients perform maneuvers correctly. Its integration into broader 'Platform-as-a-Service' (PaaS) models makes the Air Next a highly scalable solution for healthcare providers managing chronic respiratory conditions remotely.

Strong Clinical Evidence

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Aluna 2 Smart Spirometer

Highly Recommended

"A highly engaging, hospital-grade smart spirometer that utilizes gamification to encourage daily testing adherence in pediatric and adult patients."

The Aluna 2 is an innovative over-the-counter and prescription smart spirometer intended for monitoring FEV1 (Forced Expiratory Volume in one second) and PEF (Peak Expiratory Flow). Unlike many competitors that use mechanical turbines, the Aluna 2 utilizes a Lilly type pneumotachometer with a differential pressure sensor across a stainless-steel mesh to calculate airflow and volume, offering exceptional durability and hospital-grade accuracy. Cleared by the FDA (K232588) and fully compliant with ATS/ERS 2019 standards, it communicates via Bluetooth 4.0 LE to a dedicated mobile app available on iOS and Android. The standout feature of the Aluna 2 ecosystem is its highly developed companion app, which incorporates engaging breathing games that can be toggled on or off, making it particularly effective for boosting daily adherence in children and teens managing asthma or cystic fibrosis.

Strong Clinical Evidence

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Where to Buy

Verified purchase options and current availability

NuvoAir Air Next

Top Choice

NuvoAir Official Store

FSA/HSA eligible; volume pricing available for clinical providers.

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Manufacturer Site

HSA/FSA: Usually Eligible

Aluna 2 Smart Spirometer

Aluna Store

3-5 business days FSA/HSA eligible; requires prescription for some insurance billing.

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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.