Voltage Drop Pro vs PosiTrace Driver
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Voltage Drop Pro
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Voltage Drop Calc is a fast, easy way to create a schedule of voltage drop calculations for any size of job or just to perform a single calculation on the fly. Put your pencil down and start making professional, consistent calculation today. - Universal app allows use on both iPad, and iPhone/iPod with single purchase. - Create an unlimited list of calculations that automatically save. - Export your results to a spreadsheet for formatting or printing. - Solve for distance in feet or meters. - Solve for voltage drop in either voltage or percentage. - Solve for wire size including derating. - Built in construction calculator allows intermediate calculations to be performed within the app.
PosiTrace Driver
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*PosiTrace client account required* Driver application integrated with PosiTrace platform. The solution allows drivers to submit the driver vehicle inspection reports (DVIR) based on the inspection forms created on a platform. Support: support@positrace.com Facebook: https://www.facebook.com/GPS.vehicle.tracking.system YouTube: https://www.youtube.com/user/GlobalFleetMgmt/videos Twitter: https://twitter.com/gfmtweet PosiTrace GPS Tracking System is designed and supported by Global Fleet Management (GFM), headquartered in Vancouver, BC.
Screenshots
Verdict
The clearest difference is price: PosiTrace Driver at Free against Voltage Drop Pro's $3.99. On update cadence, 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
PosiTrace Driver is free to download; Voltage Drop Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Voltage Drop Pro ships an update every 2 months, PosiTrace Driver every 5 weeks. The most recent releases landed on July 9, 2026 and September 10, 2026 respectively.
| Parameter | Voltage Drop Pro | PosiTrace Driver |
|---|---|---|
| Price | $3.99 | Free โ better |
| Update frequency | Every 2 months | Every 5 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.5 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 15 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Snappy Appz Inc. | Positrace Mobile |
In-app purchases
Voltage Drop Pro
No in-app purchases
PosiTrace Driver
No in-app purchases
Questions
Is Voltage Drop Pro free?
Is PosiTrace Driver free?
Do Voltage Drop Pro or PosiTrace Driver have ads?
Which is updated more often, Voltage Drop Pro or PosiTrace Driver?
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