# WALL PathFinder Dev vs TRG VoltTrack

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.

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

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

## The numbers

| Metric | WALL PathFinder Dev | TRG VoltTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 2 MB | 49 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [ShihChung Cheng](https://appshunter.io/developer/1777935019) | [俊华 邹](https://appshunter.io/developer/1276442287) |

## What reviewers say

### WALL PathFinder Dev

[App page](https://appshunter.io/ios/app/wall-pathfinder-dev/id6737789755)

**Features:** macOS Compatibility, Safari Extension, Vision Pro support

**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 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.

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