Comparison

Smart Scent Pro vs Smart Scent Air

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Smart Scent Pro

Read full description

The Smart Scent Pro can be connected to the scent machine to realize remote control and management. 1. Remote control, complete equipment parameter setting and information acquisition anytime and anywhere 2. Multiple devices can be added at the same time, secondary group management, easy control of all smart scent devices 3. Flexible setting of up to 12 sets of timing tasks and stepless concentration adjustment 4. One-click or batch authorization to share equipment, so that employees or customers can also realize equipment management 5. With low liquid volume alarm function, real-time viewing of equipment liquid volume status 6. Supports Bluetooth, WIFI and base station network equipment at the same time

About

Smart Scent Air

Features

Read full description

A Bluetooth fragrance machine app that can remotely control intelligent fragrance machine devices in real-time.

Screenshots

Smart Scent Pro4 screens

Smart Scent Air2 screens

Verdict

The call

The clearest difference is iOS requirement: Smart Scent Air at 12.0 against Smart Scent Pro's 15.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

Smart Scent Pro versus Smart Scent Air: the parameters behind the verdict, then further details
Parameter	Smart Scent Pro	Smart Scent Air
Price	Free	Free
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.0	12.0 — better
Further details — not scored
Size	20 MB	37 MB
Age rating	4+	4+
Developer	永锦罗	易客创新(泉州)智能科技有限公司

In-app purchases

None

Smart Scent Pro

No in-app purchases

None

Smart Scent Air

No in-app purchases

Questions

Is Smart Scent Pro free?

Smart Scent Pro is free to download, with no in-app purchases.

Is Smart Scent Air free?

Smart Scent Air is free to download, with no in-app purchases.

Do Smart Scent Pro or Smart Scent Air have ads?

Neither Smart Scent Pro nor Smart Scent Air shows ads.

Which is updated more often, Smart Scent Pro or Smart Scent Air?

Smart Scent Pro ships an update every 2 months, and Smart Scent Air every 2 months. Most recently, Smart Scent Pro was updated on October 25, 2026 and Smart Scent Air on November 3, 2026.