App on 1 list
Plume Labs
Plume Labs SAS · Free · Health & Fitness · 4.7 (9,739 ratings)
What it does
Plume Labs gives air quality where you are and where you are heading, hour by hour rather than as a daily average. From 7 apps that track what your watch doesn't.
The developer describes it as: “Plume Labs gives you real-time pollution levels in your area, and around the globe.”
Alternatives to Plume Labs
The closest alternatives to Plume Labs are Rem, Sunshine, Decibel X PRO, Bearable, Posture Reminder and Moodnotes — 6 apps from the list Plume Labs appears on, “7 apps that track what your watch doesn't”, each answering the same moment a different way.
RemRem works out when you fell asleep and woke up on its own, then breaks the night down. Nothing to press before bed.
SunshineSunshine measures how much daylight you actually got, in the background, with nothing to press. You track steps, sleep and heart rate, but not the light.
Decibel X PRODecibel X PRO is a sound level meter in dBA, so you can find out how loud the room you spend all day in actually is.
BearableBearable logs symptoms, mood, sleep and whatever else you suspect, then shows which of them move together.
Posture ReminderPosture Reminder reminds you to sit up and to stand, on a schedule you set rather than whenever it feels like it.
MoodnotesMoodnotes is a mood tracker that also asks how you got there, so it nudges at thinking habits instead of only storing a number.
Price and ratings
| App | Price | App Store rating | Category |
|---|---|---|---|
| Plume Labs | Free | 4.7 (9,739) | Health & Fitness |
| Rem | Free | 4.2 (2,726) | Health & Fitness |
| Sunshine | Free | 5.0 (7) | Health & Fitness |
| Decibel X PRO | $69.99 | 4.7 (6,916) | Utilities |
| Bearable | Free | 4.8 (6,415) | Health & Fitness |
| Posture Reminder | Free | 4.3 (251) | Health & Fitness |
| Moodnotes | Free | 4.6 (10,959) | Health & Fitness |
Plume Labs and its alternatives, as the App Store listed them on 2026-10-06.
Plume Labs is free to download from the iOS App Store and holds 4.7 out of 5 from 9,739 ratings, checked on 2026-10-06. Prices and ratings go stale; the App Store is the live source. It is listed there as “Plume Labs: Air Quality App”.
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