Scent Lab vs Horsepower Grid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scent Lab
Control your smart scent diffuser with this application. Adjust settings and manage your aromatherapy experience remotely.
- Smart scent diffuser control
- Remote management
- Aromatherapy experience adjustment
- Customizable settings
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Scent Lab App is an application that assists you in controlling your smart scent diffuser.
Horsepower Grid
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Horsepower Grid is the community for people who live for cars and motorcycles: owners, enthusiasts and photographers. EVENTS WITH QR Scan the code at the event, join instantly and upload your photos to the shared album. Every attendee sees the photos live. FIND PHOTOS OF YOUR CAR Tag the cars in each photo. When someone uploads a photo of your vehicle, you get notified. YOUR GARAGE Add your cars and motorcycles with their photo gallery and spec sheet. CLUBS Create your club, invite your crew and approve who joins. Share photos of the team's vehicles with members only. YOUR QR SO PEOPLE CAN FOLLOW YOU Show your code or print it and stick it on your car. Anyone who scans it lands on your profile and can follow you. MESSAGES AND NOTIFICATIONS Message other owners and get alerts for invitations, comments, likes and events starting. LEVELS AND TROPHIES Level up from Rookie to Diamond by attending events and uploading photos. Photographers have their own 7-trophy ladder. STICKERS Decorate your photos with car and motorcycle stickers before posting. Safety: you can report and block anyone. Offensive content and illegal racing are not tolerated.
Screenshots
Verdict
The clearest difference is update cadence: Horsepower Grid at fortnightly against Scent Lab's every 4 months. 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.
Scent Lab ships an update every 4 months, Horsepower Grid fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Scent Lab | Horsepower Grid |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 33 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊 谢 | HENRY HALL |
In-app purchases
Scent Lab
No in-app purchases
Horsepower Grid
No in-app purchases
