MoistAPP vs AirMeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MoistAPP
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Monitoring and archiving the moisture of timber and building materials has never been easier! Download the app and connect it to our MoisTrue tool to: • Monitor the moisture of wood or building materials in real time • Archive measurements • Export archives to share data (.CSV format) • Monitor relative humidity in real time (*) --- *Only with optional RH/T sensors
AirMeter
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AirMeter visualises PM2.5 and Nitrogen dioxide pollution particles in Hackney, London, using Augmented Reality. Live data is provided by Breathe London / Imperial College London.
Screenshots
Verdict
The clearest difference is update cadence: AirMeter at every 2 weeks against MoistAPP's every 7 months. MoistAPP's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MoistAPP ships an update every 7 months, AirMeter every 2 weeks. The most recent releases landed on September 10, 2026 and October 8, 2026 respectively.
| Parameter | MoistAPP | AirMeter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 36 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Logica H&S srl | ANRK Inc |
In-app purchases
MoistAPP
No in-app purchases
AirMeter
No in-app purchases









