Yooai vs Obyolfacto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yooai
Control your smart home devices remotely, including starting, stopping, and switching appliances. It supports various devices and allows sharing control with family and friends. Integrate with voice assistants for hands-free operation and receive equipment failure notifications.
- Remote appliance control
- Support for various devices
- Device sharing with family
- Voice assistant integration
- Equipment failure notifications
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Yooai to help you enter smart home life ◎ Remote control of home appliances start and stop, switch machine ◎Support a variety of common appliances such as water purifiers, purifiers, sockets, etc. ◎Support sharing operation, can authorize the device to family and friends ◎Support connection to Tmall Elf, Amazon Speakers, for intelligent voice operation ◎ Support equipment failure notification, know the equipment failure situation at the first time
Obyolfacto
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The O by Olfacto App is designed to control Bluetooth scent diffuser products, enabling you to enjoy incredible immersive and emotional scent experiences with a few simple swipes. App Function: - On/off device control - Full timing & intensity control of each device down to the exact minute/day/scent intensity - Easily view and control all of your Bluetooth scent devices, including freestanding and wall/ceiling mounted devices - Ability to modify device name - Ability to amend device password
Screenshots
Verdict
The clearest difference is update cadence: Yooai at every 2 months against Obyolfacto's every 8 months. Yooai also leads on iOS requirement (13.0 vs 15.6). 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.
Yooai ships an update every 2 months, Obyolfacto every 8 months. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.
| Parameter | Yooai | Obyolfacto |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 18 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou You'an Information Technology Co.,Ltd | cedric lalouelle |
In-app purchases
Yooai
No in-app purchases
Obyolfacto
No in-app purchases
