Comparison

Wozart vs Scent Machine

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

Head to head

Inventing Tomorrow

About

Wozart

Features

Read full description

The Wozart app allows you to control, automate and monitor your home from anywhere in the world. What can the Wozart app do? - Control your appliances and lights using the app and Siri - Set scenes - Control multiple accessories with a single tap/voice command - Create and edit multiple homes and rooms - Share access to homes to family members and guests - Create automations based on time of the day and location - Set triggers for HomeKit enabled accessories using sensors - Keep your home secure with the help of periodical Over the Air (OTA) firmware updates About Wozart: Wozart is a group of inventors creating products part of the Internet of Things to create homes, cities and industries of the future.

About

Scent Machine

Features

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An intelligent aromatherapy machine control app

Screenshots

Wozart3 screens

Scent Machine3 screens

Verdict

The call

The clearest difference is update cadence: Scent Machine at every 9 days against Wozart's monthly. 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

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

Wozart ships an update monthly, Scent Machine every 9 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level

Wozart versus Scent Machine: the parameters behind the verdict, then further details
Parameter	Wozart	Scent Machine
Price	Free	Free
Update frequency	Monthly	Every 9 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	36 MB	54 MB
Age rating	4+	17+
Developer	Wozart Technologies Private Limited	春荣杨

In-app purchases

None

Wozart

No in-app purchases

None

Scent Machine

No in-app purchases

Questions

Is Wozart free?

Wozart is free to download, with no in-app purchases.

Is Scent Machine free?

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

Do Wozart or Scent Machine have ads?

Neither Wozart nor Scent Machine shows ads.

Which is updated more often, Wozart or Scent Machine?

Wozart ships an update monthly, and Scent Machine every 9 days. Most recently, Wozart was updated on November 7, 2026 and Scent Machine on October 30, 2026.