# Stalker GPS vs P4 GPS

Stalker GPS and P4 GPS 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.

Stalker GPS ships an update every 9 months, P4 GPS every 15 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stalker GPS | P4 GPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 15 months |
| Size | 50 MB | 59 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grupo Datasoft Ltda.](https://appshunter.io/developer/1035131285) | [Jhamner Sifuentes Vasquez](https://appshunter.io/developer/1792908181) |

## What reviewers say

### Stalker GPS

[App page](https://appshunter.io/ios/app/stalker-gps/id1529765807)

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

**In-app purchases:** none


### P4 GPS

[App page](https://appshunter.io/ios/app/p4-gps-self/id6748414855)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stalker GPS free?

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

### Is P4 GPS free?

P4 GPS is free to download, with no in-app purchases.

### Do Stalker GPS or P4 GPS have ads?

Neither Stalker GPS nor P4 GPS shows ads.

### Which is updated more often, Stalker GPS or P4 GPS?

Stalker GPS ships an update every 9 months, and P4 GPS every 15 months. Most recently, Stalker GPS was updated on November 3, 2026 and P4 GPS on October 30, 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.*