SMEPayroll vs KSB Sonolyzer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SMEPayroll
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Advanced & Best Technologies is a HR & Payroll specialist providing a suite of HR applications. SMEPayroll mobile app provides an interface for leave & Pay Slip Management. SMEPayroll app provides the following features: 01. Apply leave 02. Check Leave status 03. Check leave balance 04. Cancel applied leave 05. Check Pay slip Any type of leave can be applied; the app calculates the number of paid leave, number of unpaid leave, and number of public holidays falling in the date range of leave applied. The user gets to see all this information before deciding to submit leave application. Once a leave is applied an email is triggered to respective supervisor. The user has an option to cancel leave with open status, check the leave balances and status of applied leaves. The app also provides an option to view the Pay slip indication Basic pay, all allowances, all deductions, Overtime, employee employer CPF contribution, SDL, Levy, etc.
KSB Sonolyzer
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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.
Screenshots
Verdict
The clearest difference is update cadence: SMEPayroll at every 6 weeks against KSB Sonolyzer's every 4 months. SMEPayroll also leads on iOS requirement (6.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SMEPayroll ships an update every 6 weeks, KSB Sonolyzer every 4 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.
| Parameter | SMEPayroll | KSB Sonolyzer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 6.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 33 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Advanced & Best Technologies Pte Ltd | KSB SE & Co. KGaA |
In-app purchases
SMEPayroll
No in-app purchases
KSB Sonolyzer
No in-app purchases









