# Silk Avia vs Centrum Air

The clearest difference is ads: Centrum Air at none against Silk Avia's shown. Silk Avia's advantage is iOS requirement (12.4 vs 15.6). On price, update cadence, 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.

Silk Avia ships an update monthly, Centrum Air every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Silk Avia | Centrum Air |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 35 MB | 23 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UZBEKISTAN HELICOPTERS, MAS ULIYATI CHEKLANGAN JAMIYATI](https://appshunter.io/developer/1887462151) | [AvtraSoft Limited](https://appshunter.io/developer/1523020058) |

## What reviewers say

### Silk Avia

[App page](https://appshunter.io/ios/app/silk-avia/id6451193926)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Centrum Air

[App page](https://appshunter.io/ios/app/centrum-air/id6767118476)

Easily book flights, organize your travel plans, and access your itinerary. This app simplifies your journey from booking to arrival.

**Highlights:** Book flights, Manage trips, Add extras, View itinerary, Travel organization

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

**In-app purchases:** none


## Frequently asked questions

### Is Silk Avia free?

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

### Is Centrum Air free?

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

### Do Silk Avia or Centrum Air have ads?

Silk Avia shows ads; Centrum Air does not.

### Which is updated more often, Silk Avia or Centrum Air?

Silk Avia ships an update monthly, and Centrum Air every 2 weeks. Most recently, Silk Avia was updated on November 3, 2026 and Centrum Air on November 5, 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.*