# Nusoft Mail vs TRG VoltTrack

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Nusoft Mail | TRG VoltTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 22 MB | 49 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Nusoft](https://appshunter.io/developer/512462493) | [俊华 邹](https://appshunter.io/developer/1276442287) |

## What reviewers say

### Nusoft Mail

[App page](https://appshunter.io/ios/app/nusoft-mail/id611071064)

**In-app purchases:** none


### TRG VoltTrack

[App page](https://appshunter.io/ios/app/trg-volttrack/id6738936773)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*