# Airthings View Plus vs PurpleAir Touch: specs and price compared

A sourced, side-by-side comparison of the Airthings View Plus (Airthings) and PurpleAir Touch (PurpleAir) among air quality monitors. PurpleAir Touch is the cheaper of the two at $209.

## Side by side

| Spec | Airthings View Plus | PurpleAir Touch |
| --- | --- | --- |
| US price | $299 | $209 |
| Brand | Airthings | PurpleAir |
| Released | 2021-03-11 | 2023 |
| Pm25 sensor | Yes | Yes |
| CO₂ sensor | Yes | No |
| Voc sensor | Yes | Yes |
| Radon sensor | Yes | No |
| Display screen | 2.9 in ePaper, 296x128 px | No screen - full-color LED ring (AQI color scale) |
| App connectivity | Yes | Yes |
| Power | 6 AA batteries (up to 2 yr) or USB-C | USB Micro plug-in, 5 V (adapter not included) |

## Key differences

- CO₂ sensor: Airthings View Plus Yes vs PurpleAir Touch No
- Radon sensor: Airthings View Plus Yes vs PurpleAir Touch No
- Display screen: Airthings View Plus 2.9 in ePaper, 296x128 px vs PurpleAir Touch No screen - full-color LED ring (AQI color scale)
- Power: Airthings View Plus 6 AA batteries (up to 2 yr) or USB-C vs PurpleAir Touch USB Micro plug-in, 5 V (adapter not included)

## What reviewers say

**Airthings View Plus** — Two whitelisted testers (TechHive, Reviewed/USA Today) rate the Airthings View Plus the best overall home air-quality monitor for its seven sensors, radon detection, easy setup and app, and smart-home integration. Both flag its high price (~$300–$330) and the lack of an included AC power adapter; TechHive additionally dings the missing carbon-monoxide sensor and up-to-a-month sensor calibration. Neither published benchmarked accuracy numbers, so real-world sensor precision is untested in these sources. (2 sourced reviews.)

## Sources

- Airthings View Plus: https://www.airthings.com/en/view-plus (airthings.com, verified 2026-06-20)
- PurpleAir Touch: https://www2.purpleair.com/products/purpleair-touch (www2.purpleair.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/air-quality-monitors/airthings-view-plus-vs-purpleair-touch/
Cite: Per The Front Desk Review, Airthings View Plus ($299) vs PurpleAir Touch ($209) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-quality-monitors/airthings-view-plus-vs-purpleair-touch/
License: CC BY 4.0.