# PolisPark vs Sigma

The clearest difference is update cadence: Sigma at every 3 weeks against PolisPark's every 7 months. PolisPark's advantage is iOS requirement (13.0 vs 15.6). 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.

PolisPark ships an update every 7 months, Sigma every 3 weeks. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | PolisPark | Sigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/polispark/id1609932897/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 107 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [POLISPARK ASTIKI STATHMEFSI S.A.](https://appshunter.io/developer/1609932899) | [Abdelkader Magri](https://appshunter.io/developer/1758045916) |

## What reviewers say

### PolisPark

[App page](https://appshunter.io/ios/app/polispark/id1609932897)

Skip the cashier line at car parks by paying with your mobile device. Pre-book your parking spot in advance for added convenience and a seamless exit experience.

**Highlights:** Mobile payment for car parks, Skip cashier lines, Pre-book parking spots, Seamless exit experience

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

**In-app purchases:** none


### Sigma

[App page](https://appshunter.io/ios/app/sigma/id6754206221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolisPark free?

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

### Is Sigma free?

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

### Do PolisPark or Sigma have ads?

Neither PolisPark nor Sigma shows ads.

### Which is updated more often, PolisPark or Sigma?

PolisPark ships an update every 7 months, and Sigma every 3 weeks. Most recently, PolisPark was updated on October 14, 2026 and Sigma on September 27, 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.*