Comparison

PowerTop™ vs PowerProbe

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

Head to head
About

PowerTop™

Control and personalize your color-changing LED PowerTop with this app. Select preset colors, create custom shades, and adjust brightness for single or multiple devices.

Highlights
  • Preset color selection
  • Custom color saving
  • Brightness adjustment
  • Control multiple PowerTops
  • Color shift mode
Features
Read full description

The Snap-on PowerTop™ app unlocks increased control and personalization for Snap-on’s color-changing LED PowerTop. Choose from the preset ten colors including a color shift mode, select and save custom colors, and adjust brightness effortlessly for one or multiple color-changing LED PowerTops.

About

PowerProbe

This app connects to a circuit tester for advanced vehicle electrical diagnosis. It displays real-time readings, offers an oscilloscope mode for intuitive curve visualization, and provides diagnostic functions like voltmeter and resistance testing. Users can also save and share data, and access learning videos.

Highlights
  • Real-time circuit readings
  • Oscilloscope mode
  • DC and AC voltmeter
  • Resistance testing
  • Fuel-injector test mode
  • Data saving and sharing
  • EZ Learning videos
Features
Read full description

With the PowerProbe app users can get connected to the PowerProbe Maestro, which is a last generation circuit tester used to develop electrical diagnosis in the vehicles. The PowerProbe app shows the same readings that can be seen in the Maestro display, as well as carry out additional functions, as oscilloscope mode which allows to see different curves on the smartphone or tablet display in real time, being much more practical and intuitive than the numerical results. Maestro is the top of our professional tool range develop for an advance vehicle diagnosis. With powerful multimeter functions, advanced diagnostic modes, easy to read LCD display, and a new rugged dust and water resistant housing, the Maestro has been designed to give years of trouble free testing. Moreover, the PowerProbe app expands the tool capabilities and give the user access to answers that are required. Using the PowerProbe app, users can get the most out of the circuit tester Maestro.The following are the functions that can be displayed on the PowerProbe app: • DC voltmeter with the capability of applying battery supplied voltage or ground • AC voltmeter: TRMS, peak-to peak /min/max, frequency, duty cycle • Resistance testing with a live or unloaded circuit • Fuel-injector test mode • EZ Learning videos teach the end-users how to complete the most common applications Besides those functionalities, the PowerProbe app gives the users additional value, such as data register, allowing the user to save the readings in the smartphone or tablet internal memory and share readings with other people in an easy and quick way. Another of the great functions of the app is the oscilloscope mode, which allows to see the curves on the smartphone or tablet display in real time, being much more practical and intuitive than the numerical results. Using the oscilloscope mode, users can realize much easier about the performance of the vehicle, than using the numerical results that can be seen on the Maestro.

Screenshots

PowerTop™2 screens
PowerProbe4 screens

Verdict

The call

The clearest difference is rating: PowerTop™ at 5.0 against PowerProbe's 2.6. PowerTop™ also leads on update cadence (every 2 weeks vs every 4 months). PowerProbe's advantage is ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

PowerTop™ holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

UpkeepUpdate frequency

PowerTop™ ships an update every 2 weeks, PowerProbe every 4 months. The most recent releases landed on September 22, 2026 and June 5, 2026 respectively.

Scorecard3 real differences · 7 level
PowerTop™ versus PowerProbe: the parameters behind the verdict, then further details
ParameterPowerTop™PowerProbe
PriceFreeFree
Rating5.0 (2 ratings) — better2.6 (7 ratings)
Positive reviews—50.0% of reviews
Number of ratings27 — better
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size19 MB37 MB
Age rating4+4+
DeveloperSnap-on Inc.MGL APPA CORPORATION

Customer experience

PowerTop™

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PowerProbe

All ratings6 ratings
Positive16.7%
Neutral16.7%
Negative66.7%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

PowerTop™

No in-app purchases

None

PowerProbe

No in-app purchases

Questions

Is PowerTop™ free?
PowerTop™ is free to download, with no in-app purchases.
Is PowerProbe free?
PowerProbe is free to download, with no in-app purchases.
Which has better reviews, PowerTop™ or PowerProbe?
PowerTop™ is rated higher. PowerTop™ averages 5.0 out of 5 from 2 ratings, while PowerProbe averages 2.6 from 7 ratings.
Do PowerTop™ or PowerProbe have ads?
Neither PowerTop™ nor PowerProbe shows ads.
Which is updated more often, PowerTop™ or PowerProbe?
PowerTop™ ships an update every 2 weeks, and PowerProbe every 4 months. Most recently, PowerTop™ was updated on September 22, 2026 and PowerProbe on June 5, 2026.

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