Comparison

BPK vs MountFinder Pro

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

Head to head
About

BPK

This utility app measures common mode voltage on motor shafts to assess bearing discharge risk. It can also test the performance of bearing protection solutions, recording and maintaining readings for analysis.

Highlights
  • Measures common mode voltage on motor shafts
  • Assesses risk of discharge through motor bearings
  • Tests performance of bearing protection solutions
  • Records and maintains readings
  • Complete kit for testing
Features
Read full description

Shaft Voltage Detection Device Helwig Carbon’s Shaft Voltage Detection Device otherwise known as the BPK-Probe™ is an instrument designed to measure common mode voltage on a motor shaft and determine the risk of discharge through the motor bearings. It also has the capability to switch in Helwig’s Bearing Protection solution. This feature allows the user to measure the performance of our grounding device and the risk of further damage to the motor bearings once installed. The BPK-Probe™ comes as part of a complete kit including everything you need to test motor shafts or other devices where damaging discharges may be present. This Mobile App is offered as a solution to record and maintain readings

About

MountFinder Pro

Features
Read full description

MountFinder Pro combines vibration and sound analyzer and mount selection technology to help quickly identify the best anti-vibration mount using just your mobile phone. MountFinder Pro uses the phones in-built accelerometer to directly measure your machines vibration levels. This information, along with the number of mounts required and machine weight, is cross references with our product database to quickly identify which mount is right for your application. For hard to reach applications, MountFinder Pro can connect to an optional Bluetooth measurement device to record equipment vibration levels and provide the recommended mount solutions. MountFinder Pro also allows for the manual input of data to allow recocomendation of the the perfect anti-vibration mount solution.

Screenshots

BPK4 screens
MountFinder Pro4 screens

Verdict

The call

The clearest difference is update cadence: BPK at every 5 weeks against MountFinder Pro'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

BPK ships an update every 5 weeks, MountFinder Pro every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
BPK versus MountFinder Pro: the parameters behind the verdict, then further details
ParameterBPKMountFinder Pro
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size37 MB18 MB
Age rating4+4+
DeveloperSabhya Technologies LLCTrelleborg AB

In-app purchases

None

BPK

No in-app purchases

None

MountFinder Pro

No in-app purchases

Questions

Is BPK free?
BPK is free to download, with no in-app purchases.
Is MountFinder Pro free?
MountFinder Pro is free to download, with no in-app purchases.
Do BPK or MountFinder Pro have ads?
Neither BPK nor MountFinder Pro shows ads.
Which is updated more often, BPK or MountFinder Pro?
BPK ships an update every 5 weeks, and MountFinder Pro every 5 months. Most recently, BPK was updated on October 24, 2026 and MountFinder Pro on October 25, 2026.

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