AirSense Wireless vs 4s91.com Pricing Comparison 2026

Side-by-side pricing and feature comparison. Updated daily by PulseSignal.

Pricing Comparison

AirSense Wireless

Starter$0/monthly
Growth$99/monthly
Pro$299/monthly

Starting from $0/mo

4s91.com

Free$0/monthly
Pro$9.99/monthly

Starting from $0/mo

Feature Comparison

FeatureAirSense Wireless4s91.com
Up to 50,000 events/monthn/a
90-day data retentionn/a
Custom integrationsn/a
5 usersn/a
Advanced analyticsn/a
7-day data retentionn/a
Unlimited usersn/a
Priority supportn/a
Email supportn/a
Email & chat supportn/a
Up to 500,000 events/monthn/a
Standard dashboardsn/a
Up to 1,000 events/monthn/a
Custom dashboardsn/a
1 user
30-day data retentionn/a
API accessn/a
Up to 5 usersn/a
Unlimited workout trackingn/a
Progress analyticsn/a
Custom workout plansn/a
Limited exercise libraryn/a
Basic workout trackingn/a
Full exercise libraryn/a

Verdict

Which is cheaper?

AirSense Wireless

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Which has more features?

AirSense Wireless

AirSense Wireless has 17 tracked features vs 4s91.com with 8.

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