# PlugFree vs TraceGrid v3

The clearest difference is update cadence: PlugFree at every 4 weeks against TraceGrid v3's every 4 months. TraceGrid v3's advantage is iOS requirement (13.0 vs 15.1). 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.

PlugFree ships an update every 4 weeks, TraceGrid v3 every 4 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PlugFree | TraceGrid v3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Size | 42 MB | 191 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PlugFree](https://appshunter.io/developer/1764066028) | [STYRITRADE UAB](https://appshunter.io/developer/1071231715) |

## What reviewers say

### PlugFree

[App page](https://appshunter.io/ios/app/plugfree/id6736876061)

**Features:** macOS Compatibility

**In-app purchases:** none


### TraceGrid v3

[App page](https://appshunter.io/ios/app/tracegrid-v3/id6743487352)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlugFree free?

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

### Is TraceGrid v3 free?

TraceGrid v3 is free to download, with no in-app purchases.

### Do PlugFree or TraceGrid v3 have ads?

Neither PlugFree nor TraceGrid v3 shows ads.

### Which is updated more often, PlugFree or TraceGrid v3?

PlugFree ships an update every 4 weeks, and TraceGrid v3 every 4 months. Most recently, PlugFree was updated on October 15, 2026 and TraceGrid v3 on October 9, 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.*