# Green Track vs GPS PPD

The clearest difference is iOS requirement: GPS PPD at 13.0 against Green Track's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Green Track | GPS PPD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 176 MB | 99 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Thiem Vu Duc](https://appshunter.io/developer/1822967500) | [Duong Nguyen Thanh](https://appshunter.io/developer/1715956198) |

## What reviewers say

### Green Track

[App page](https://appshunter.io/ios/app/green-track/id6747808902)

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

**In-app purchases:** none


### GPS PPD

[App page](https://appshunter.io/ios/app/gps-ppd/id6749295667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Green Track free?

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

### Is GPS PPD free?

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

### Do Green Track or GPS PPD have ads?

Neither Green Track nor GPS PPD shows ads.

### Which is updated more often, Green Track or GPS PPD?

Green Track ships an update monthly, and GPS PPD monthly. Most recently, Green Track was updated on October 28, 2026 and GPS PPD on October 12, 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.*