Comparison

WALL PathFinder Dev vs TRG VoltTrack

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

Head to head

About

WALL PathFinder Dev

Features

Read full description

this extension is for Walex.io users to add news link to their KQE knowledge base

About

TRG VoltTrack

Features

Read full description

TRG VoltTrack is an application of automobile battery. It can let people know the voltage of automobile battery in real time. It helps users fully understand the battery by testing the starting and charging system voltage. It can accurately record the time of car starting and stopping. All data can be displayed on the mobile phone through Bluetooth. Easy management of vehicle battery power.

Screenshots

WALL PathFinder Dev4 screens

TRG VoltTrack4 screens

Verdict

The call

The clearest difference is update cadence: TRG VoltTrack at every 3 months against WALL PathFinder Dev's every 10 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

WALL PathFinder Dev ships an update every 10 months, TRG VoltTrack every 3 months. Both last shipped on October 3, 2026.

Scorecard1 real difference · 5 level

WALL PathFinder Dev versus TRG VoltTrack: the parameters behind the verdict, then further details
Parameter	WALL PathFinder Dev	TRG VoltTrack
Price	Free	Free
Update frequency	Every 10 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPod, Apple Watch
Requires iOS	15.0	15.0
Further details — not scored
Size	2 MB	49 MB
Age rating	4+	17+
Developer	ShihChung Cheng	俊华邹

In-app purchases

None

WALL PathFinder Dev

No in-app purchases

None

TRG VoltTrack

No in-app purchases

Questions

Is WALL PathFinder Dev free?

WALL PathFinder Dev is free to download, with no in-app purchases.

Is TRG VoltTrack free?

TRG VoltTrack is free to download, with no in-app purchases.

Do WALL PathFinder Dev or TRG VoltTrack have ads?

Neither WALL PathFinder Dev nor TRG VoltTrack shows ads.

Which is updated more often, WALL PathFinder Dev or TRG VoltTrack?

WALL PathFinder Dev ships an update every 10 months, and TRG VoltTrack every 3 months. Most recently, WALL PathFinder Dev was updated on October 3, 2026 and TRG VoltTrack on October 3, 2026.