Comparison

Nusoft Mail 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

Nusoft Mail

Read full description

This app is an email client specially dedicated for Nusoft MLS / ML Series products. The access to Nusoft MLS/ML’s Web Mail is made easy via a tailored UI for mobile devices.

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

Nusoft Mail4 screens

TRG VoltTrack4 screens

Verdict

The call

Nusoft Mail and TRG VoltTrack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Nusoft Mail ships an update every 4 months, TRG VoltTrack every 3 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

ScorecardNo meaningful differences

Nusoft Mail versus TRG VoltTrack: the parameters behind the verdict, then further details
Parameter	Nusoft Mail	TRG VoltTrack
Price	Free	Free
Update frequency	Every 4 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPod, Apple Watch
Requires iOS	15.6	15.0 — better
Further details — not scored
Size	22 MB	49 MB
Age rating	4+	17+
Developer	Nusoft	俊华邹

In-app purchases

None

Nusoft Mail

No in-app purchases

None

TRG VoltTrack

No in-app purchases

Questions

Is Nusoft Mail free?

Nusoft Mail 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 Nusoft Mail or TRG VoltTrack have ads?

Neither Nusoft Mail nor TRG VoltTrack shows ads.

Which is updated more often, Nusoft Mail or TRG VoltTrack?

Nusoft Mail ships an update every 4 months, and TRG VoltTrack every 3 months. Most recently, Nusoft Mail was updated on October 10, 2026 and TRG VoltTrack on October 19, 2026.