# Prizor vs Sia Security

The clearest difference is iOS requirement: Sia Security at 13.0 against Prizor's 15.0. 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.

Prizor ships an update monthly, Sia Security every 5 weeks. The most recent releases landed on October 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Prizor | Sia Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (75 ratings)](https://appshunter.io/ios/app/prizor/id1099295168/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 47.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 68 MB | 67 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CRMALL Sistema de Informacao de Marketing Ltda EPP.](https://appshunter.io/developer/779575944) | [ECONDOS SISTEMAS LTDA - ME](https://appshunter.io/developer/1144142573) |

## What reviewers say

### Prizor

[App page](https://appshunter.io/ios/app/prizor/id1099295168)

Participate in major promotions directly from your phone. Avoid queues and simplify your experience by selecting promotions, photographing your receipts, and hoping for the best.

**Highlights:** Participate in promotions, Scan receipts, Direct mobile access, Queue-free experience, Promotional alerts

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

**In-app purchases:** none


### Sia Security

[App page](https://appshunter.io/ios/app/sia-security/id6502765769)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prizor free?

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

### Is Sia Security free?

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

### Do Prizor or Sia Security have ads?

Neither Prizor nor Sia Security shows ads.

### Which is updated more often, Prizor or Sia Security?

Prizor ships an update monthly, and Sia Security every 5 weeks. Most recently, Prizor was updated on October 14, 2026 and Sia Security on September 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.*