Comparison

Digital AIKey vs Aroma Diary

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

Head to head
About

Digital AIKey

Features
Read full description

Digital AIkey is a vehicle networking solution that uses the latest Bluetooth 5.10 communication technology. It enables end-users to digitalize car keys, replacing the need for physical keys or keychains. Users can unlock the vehicle automatically when approaching and lock it automatically when moving away. Mobile phone information directly shares digital keys with a valid period, eliminating the need to deliver physical keys and making car sharing easy. Multiple Bluetooth ensures accurate location. This solution has digital encryption functions, which can ensure high security standards.

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

Screenshots

Digital AIKey3 screens
Aroma Diary3 screens

Verdict

The call

The clearest difference is update cadence: Aroma Diary at every 10 days against Digital AIKey'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

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

Digital AIKey ships an update every 5 months, Aroma Diary every 10 days. Both last shipped on October 7, 2026.

Scorecard1 real difference ¡ 5 level
Digital AIKey versus Aroma Diary: the parameters behind the verdict, then further details
ParameterDigital AIKeyAroma Diary
PriceFreeFree
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size68 MB62 MB
Age rating4+4+
Developer深圳市艾米通信有限公司俊 王

In-app purchases

None

Digital AIKey

No in-app purchases

None

Aroma Diary

No in-app purchases

Questions

Is Digital AIKey free?
Digital AIKey is free to download, with no in-app purchases.
Is Aroma Diary free?
Aroma Diary is free to download, with no in-app purchases.
Do Digital AIKey or Aroma Diary have ads?
Neither Digital AIKey nor Aroma Diary shows ads.
Which is updated more often, Digital AIKey or Aroma Diary?
Digital AIKey ships an update every 5 months, and Aroma Diary every 10 days. Most recently, Digital AIKey was updated on October 7, 2026 and Aroma Diary on October 7, 2026.

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