Smart Diffuser vs Cardest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Diffuser
Control your aroma diffuser remotely via Bluetooth. Adjust power, lighting, intensity, and set custom schedules. Reset your device directly from your phone.
- Bluetooth connectivity
- Power control
- Atmosphere light adjustment
- Intensity settings
- Schedule setup
- Device reset
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The app uses Bluetooth to connect and control a specific aroma diffuser. Users can use this app as a remote control to perform operations such as switching power, switching atmosphere light, switching intensity, setting schedule, and reset of the aroma diffuser.
Cardest
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Explore 48,000+ TCG cards. Scan, trade, track prices, and manage your collection digitally.
Screenshots
Verdict
The clearest difference is update cadence: Cardest at weekly against Smart Diffuser's every 5 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.
Smart Diffuser ships an update every 5 months, Cardest weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | Smart Diffuser | Cardest |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 96 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Shengmu Technology Co., Ltd. | Cardest |
In-app purchases
Smart Diffuser
No in-app purchases
Cardest
No in-app purchases
