Comparison

BT vs Aroma Diffuser pro

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

Head to head

Free

🔧 Utilities

★ 1.68 ratingsView app →

About

BT

This utility app allows users to customize working periods for a machine. It supports setting different working days and times for various requests and locations, offering flexibility in machine operation.

Highlights

Customizable working modes
Set 5 groups of working periods
Define different working days
Schedule specific working times
Adaptable to various requests and locations

Features

Read full description

[Free to change the working Modes] The machine can be set for 5 groups different working periods , it can set different working days,working times according to different requests and suit for different places.

About

Aroma Diffuser pro

Features

Read full description

Aromatherapy machine intelligent control application.

Screenshots

BT3 screens

Aroma Diffuser pro4 screens

Verdict

The call

The clearest difference is iOS requirement: BT at 9.0 against Aroma Diffuser pro's 15.5. 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

BT ships an update every 3 months, Aroma Diffuser pro every 6 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

Scorecard1 real difference · 9 level

BT versus Aroma Diffuser pro: the parameters behind the verdict, then further details
Parameter	BT	Aroma Diffuser pro
Price	Free	Free
Rating	1.6 (8 ratings) — better	—
Positive reviews	50.0% of reviews	—
Number of ratings	8 — better	—
Update frequency	Every 3 months — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	9.0 — better	15.5
Further details — not scored
Size	3 MB	62 MB
Age rating	4+	9+
Developer	俊谢	志君李

In-app purchases

None

BT

No in-app purchases

None

Aroma Diffuser pro

No in-app purchases

Questions

Is BT free?

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

Is Aroma Diffuser pro free?

Aroma Diffuser pro is free to download, with no in-app purchases.

Do BT or Aroma Diffuser pro have ads?

Neither BT nor Aroma Diffuser pro shows ads.

Which is updated more often, BT or Aroma Diffuser pro?

BT ships an update every 3 months, and Aroma Diffuser pro every 6 months. Most recently, BT was updated on October 10, 2026 and Aroma Diffuser pro on October 19, 2026.