Comparison

KSB Sonolyzer vs KSB Product Scheme

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

Head to head
About

KSB Sonolyzer

Features
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The first App that hears if you save energy. KSB Sonolyzer enables you to appraise the efficiency or inefficiency of pumps and other rotating equipment by simply listening. You enter four parameters which you can find on the type plate of the machine and hold your mobile device for 20 seconds close to the fan of the induction motor operated with constant supply voltage and frequency. Sonolyzer captures the operational noise with the inbuilt microphone and analyses the noise spectrum within seconds. The results are displayed afterwards on your device display, e.g. that pump and motor are operated in partial load. You can request advice based on your individual analysis, and your locally responsible KSB contact can connect seamlessly to your analysis.

About

KSB Product Scheme

Features
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KSB Scheme is a smart app built for sales professionals to manage their daily activities with ease. With KSB Scheme, you can: โ€ข Add and manage your sales entries โ€ข View and track reward schemes โ€ข Monitor your performance and targets โ€ข Manage your profile โ€ข Securely log in and sign up โ€ข Stay updated with your latest sales achievements Stay organized, stay rewarded. Download now and simplify your sales process with KSB Scheme!

Screenshots

KSB Sonolyzer4 screens
KSB Product Scheme4 screens

Verdict

The call

The clearest difference is update cadence: KSB Product Scheme at every 6 days against KSB Sonolyzer's every 5 months. KSB Product Scheme also leads on iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KSB Sonolyzer ships an update every 5 months, KSB Product Scheme every 6 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
KSB Sonolyzer versus KSB Product Scheme: the parameters behind the verdict, then further details
ParameterKSB SonolyzerKSB Product Scheme
PriceFreeFree
Update frequencyEvery 5 monthsEvery 6 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.012.0 โ€” better
Further details โ€” not scored
Size94 MB61 MB
Age rating4+4+
DeveloperKSB SE & Co. KGaADeltainfosoft Pvt. Ltd.

In-app purchases

None

KSB Sonolyzer

No in-app purchases

None

KSB Product Scheme

No in-app purchases

Questions

Is KSB Sonolyzer free?
KSB Sonolyzer is free to download, with no in-app purchases.
Is KSB Product Scheme free?
KSB Product Scheme is free to download, with no in-app purchases.
Do KSB Sonolyzer or KSB Product Scheme have ads?
Neither KSB Sonolyzer nor KSB Product Scheme shows ads.
Which is updated more often, KSB Sonolyzer or KSB Product Scheme?
KSB Sonolyzer ships an update every 5 months, and KSB Product Scheme every 6 days. Most recently, KSB Sonolyzer was updated on November 1, 2026 and KSB Product Scheme on November 8, 2026.

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