FreshAir Sensor vs Lumi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FreshAir Sensor
This application allows you to set up and manage your FreshAir nicotine monitoring device. View real-time smoking alerts and monitor device status directly from your smartphone.
- Install FreshAir nicotine monitoring device
- View FreshAir smoking alerts
- Monitor device status
- Receive real-time notifications
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Use this app to install your FreshAir nicotine monitoring device, and review FreshAir smoking alerts.
Lumi
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FoundYou makes it easy to detect and manage nearby iBeacon devices using your iPhone. Just register your beacon information (UUID, Major, and Minor), and you're ready to go. FoundYou supports all standard iBeacon-compatible devices. Please note that iPhones cannot directly receive beacon advertising data. Beacon detection is performed based on standard iBeacon behavior. By using this app, you agree to our End User License Agreement (EULA). Please read the EULA before using FoundYou.
Screenshots
Verdict
The clearest difference is in-app purchases: FreshAir Sensor at none against Lumi's 1. FreshAir Sensor also leads on update cadence (every 2 months vs every 54 months) and device support (3 vs 1). On price, ads and iOS requirement 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. Lumi sells 1 one-off in-app purchase. FreshAir Sensor asks for nothing beyond the download.
FreshAir Sensor ships an update every 2 months, Lumi every 54 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.
| Parameter | FreshAir Sensor | Lumi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months — better | Every 54 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.2 — better | 16.6 |
| Further details — not scored | ||
| Size | 72 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | FreshAir Sensor | Kazumasa Matsushita |
In-app purchases
FreshAir Sensor
No in-app purchases
Lumi
- Support max 10 devices$2.99
Questions
Is FreshAir Sensor free?
Is Lumi free?
Do FreshAir Sensor or Lumi have ads?
Which is updated more often, FreshAir Sensor or Lumi?
Other comparisons
