Comparison

Smart Diffuser vs Hola Fresh

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

Head to head
About

Smart Diffuser

Control your smart scent machine remotely via Wi-Fi. Adjust scent intensity, monitor oil levels, and manage multiple devices. Authorize other users and group machines for business use.

Highlights
  • Remote Wi-Fi control
  • Scent intensity adjustment
  • Oil level monitoring
  • User authorization
  • Device grouping
  • Employee account management
Read full description

Smart scent machine app is to control the scent machine remotely Main function as below; 1. SMARTCONFIG: To match your scent machine to your wifi and control by the smartphone. 2. Do settings and ambient scent intensity control remotely. 3. Oil Monitor: Can monitor the oil level of the scent machine. 4. Authorization: To authorize the person that need to do setting. 5. Group function: Can group your customer's machine. 6.Employee account function:Resolve equipment ownership issues between agents and employees . 7.Update the prompt function:APP has a new version that will prompt the update.

About

Hola Fresh

Features
Read full description

HolaFresh management application is an APP designed to work with varieties of devices especially scent diffusers, aircare dispenser and sanitizer dispensers. Hola Fresh provides more user friendly interface, and more flexible working programs for the user to customize their working schedule according to their real needs.And in this way to maximize the efficiency of consumables, and improve the satisfactory.

Screenshots

Smart Diffuser4 screens
Hola Fresh4 screens

Verdict

The call

The clearest difference is iOS requirement: Smart Diffuser at 12.0 against Hola Fresh's 15.1. 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 6 weeks. The most recent releases landed on July 7, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
Smart Diffuser versus Hola Fresh: the parameters behind the verdict, then further details
ParameterSmart DiffuserHola Fresh
PriceFreeFree
Rating2.7 (6 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size42 MB33 MB
Age rating4+4+
Developer秦庚 蒋号 黄

In-app purchases

None

Smart Diffuser

No in-app purchases

None

Hola Fresh

No in-app purchases

Questions

Is Smart Diffuser free?
Smart Diffuser is free to download, with no in-app purchases.
Is Hola Fresh free?
Hola Fresh is free to download, with no in-app purchases.
Do Smart Diffuser or Hola Fresh have ads?
Neither Smart Diffuser nor Hola Fresh shows ads.
Which is updated more often, Smart Diffuser or Hola Fresh?
Smart Diffuser ships an update every 6 weeks, and Hola Fresh every 6 weeks. Most recently, Smart Diffuser was updated on July 7, 2026 and Hola Fresh on September 9, 2026.

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