Comparison

BOLLbox vs Smart Chlorinator

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

Head to head
About

BOLLbox

Features
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Quick and simple visualization of filter operating data, change of filter settings and interaction with the filter. - Visualization of historical filter operating data - Changing control settings - Triggering of flushing - Triggering of power flushing - Visualization of error messages - Contact and support - Sending operating data - Update control box software

About

Smart Chlorinator

Features
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Only applicable to control the smart salt chlorine sterilizer produced by our company, using Bluetooth to connect the device, you can achieve on/off, set the time, set the gear, view the device status information and other functions. Function description: • Since the application needs to use Bluetooth function, it will prompt you to obtain positioning permission after opening the application, and the user needs to turn on the Bluetooth switch of the mobile phone. • Users who have not added devices will have a simulated sample device card in the device list of the application. By clicking this card, you can simulate the successful connection and enter the console, where you can experience all functions. Click the back icon in the upper left corner to return to the device list page. After successful connection, the device card will appear blue, and the "v" icon in the upper left corner will light up, and you can disconnect by clicking the "v" icon. • After disconnecting the device, click the "··" icon in the upper right corner of the device card to delete, rename or view the device details. • After the user has purchased the physical device, after the device is powered on, click the (+) icon at the bottom of the device list page (home page) to add the device, or the drop-down page can also add the device. After adding the physical device, the sample device card will be automatically hidden. • The app will be automatically displayed in English or Chinese according to the language setting of the phone. If the language is set to Chinese, all the text of the app will be displayed in Chinese; If the phone language is set to non - Chinese, all text in the app will be displayed in English.

Screenshots

BOLLbox3 screens
Smart Chlorinator4 screens

Verdict

The call

The clearest difference is update cadence: Smart Chlorinator at every 6 days against BOLLbox's every 7 months. Smart Chlorinator also leads on iOS requirement (12.0 vs 15.6). 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

BOLLbox ships an update every 7 months, Smart Chlorinator every 6 days. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

Scorecard2 real differences · 4 level
BOLLbox versus Smart Chlorinator: the parameters behind the verdict, then further details
ParameterBOLLboxSmart Chlorinator
PriceFreeFree
Update frequencyEvery 7 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size29 MB30 MB
Age rating4+17+
DeveloperBOLL & KIRCH Filterbau GmbHFOSHAN SUNDREAM ELECTRONICS CO.LTD

In-app purchases

None

BOLLbox

No in-app purchases

None

Smart Chlorinator

No in-app purchases

Questions

Is BOLLbox free?
BOLLbox is free to download, with no in-app purchases.
Is Smart Chlorinator free?
Smart Chlorinator is free to download, with no in-app purchases.
Do BOLLbox or Smart Chlorinator have ads?
Neither BOLLbox nor Smart Chlorinator shows ads.
Which is updated more often, BOLLbox or Smart Chlorinator?
BOLLbox ships an update every 7 months, and Smart Chlorinator every 6 days. Most recently, BOLLbox was updated on September 8, 2026 and Smart Chlorinator on May 17, 2026.

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