HomeAppsProductivityEPA's Indoor airPLUSApps like EPA's Indoor airPLUS Here are some great alternatives to EPA's Indoor airPLUS by US Environmental Protection Agency : Indoor Plants ★4.4 Sensibo ★3.9 luft ★4.9 Aranet Home ★4.9 The Kidde App ★4.3 Airthings ★4.4 Philips Air+ ★3.3 HAVEN IAQ ★4.2 Atmosphere Connect ★3.5 Green Door ★4.3 Air Matters ★4.0 Blueair ★4.3 Winix Smart ★3.5 CFS Checklist ★4.1 EPA 608 2024 — Practice Test ★4.3 Mila Air ★4.2