# Proxe Sicura vs PKMap

The clearest difference is review sentiment: PKMap at 75% against Proxe Sicura's 25%. PKMap also leads on update cadence (fortnightly vs every 20 months). Proxe Sicura's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Proxe Sicura ships an update every 20 months, PKMap fortnightly. The most recent releases landed on June 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Proxe Sicura | PKMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 50 MB | 226 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PROXE srl](https://appshunter.io/developer/1056456975) | [Powerking Chiptuning](https://appshunter.io/developer/1513738417) |

## What reviewers say

### Proxe Sicura

[App page](https://appshunter.io/ios/app/proxe-sicura/id1112373496)

Remotely control and configure alarm systems with ease. Activate or deactivate alarms, check system status, and manage home automation switches. Program the control unit and its accessories directly from your device.

**Highlights:** Remote alarm activation/deactivation, Check alarm system status, Control home automation switches, Program control unit and accessories, Configure alarm systems

**In-app purchases:** none


### PKMap

[App page](https://appshunter.io/ios/app/pkmap/id1515877333)

This app allows users to modify and manage PowerKing engine control units via Bluetooth. It intuitively recognizes connected models and offers flexible adjustments to parameters like fuel pressure, turbo pressure, and accelerator pedal response.

**Highlights:** Bluetooth connectivity for PowerKing ECUs, Automatic ECU model recognition, Adjustable fuel pressure, Adjustable turbo pressure, Adjustable accelerator pedal reactivity, Intuitive parameter modification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proxe Sicura free?

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

### Is PKMap free?

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

### Do Proxe Sicura or PKMap have ads?

Neither Proxe Sicura nor PKMap shows ads.

### Which is updated more often, Proxe Sicura or PKMap?

Proxe Sicura ships an update every 20 months, and PKMap fortnightly. Most recently, Proxe Sicura was updated on June 10, 2026 and PKMap on September 8, 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.*