Comparison

Aroma Diary vs AromaOS

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

Head to head

★ 5.01 ratingsView app →

About

Aroma Diary

Features

Read full description

Daily aromatherapy, set the time period for the aromatherapy machine to be turned on, as well as the working and pausing time through the APP, without the need for button settings

About

AromaOS

Control your smart aroma diffuser remotely via Bluetooth or over the internet. Set regular working intervals and customize parameters for a personalized scent experience.

Highlights

Bluetooth control
Remote control
Scheduled operation
Parameter customization
Smart diffuser management

Features

Read full description

AromaOS is an APP for controlling smart aroma diffusers, supporting both Bluetooth control and remote control of the aroma diffuser. The working parameters of the aroma diffuser can be set to make it work at regular intervals

Screenshots

Aroma Diary3 screens

AromaOS4 screens

Verdict

The call

The clearest difference is update cadence: Aroma Diary at every 10 days against AromaOS's every 2 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

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

Aroma Diary ships an update every 10 days, AromaOS every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level

Aroma Diary versus AromaOS: the parameters behind the verdict, then further details
Parameter	Aroma Diary	AromaOS
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 10 days — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	62 MB	39 MB
Age rating	4+	17+
Developer	俊王	文振苏

In-app purchases

None

Aroma Diary

No in-app purchases

None

AromaOS

No in-app purchases

Questions

Is Aroma Diary free?

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

Is AromaOS free?

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

Do Aroma Diary or AromaOS have ads?

Neither Aroma Diary nor AromaOS shows ads.

Which is updated more often, Aroma Diary or AromaOS?

Aroma Diary ships an update every 10 days, and AromaOS every 2 months. Most recently, Aroma Diary was updated on November 8, 2026 and AromaOS on November 5, 2026.