# Purchasing Desk 4 vs Orion Sky Charters

The clearest difference is update cadence: Orion Sky Charters at daily against Purchasing Desk 4's every 47 months. Purchasing Desk 4's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Purchasing Desk 4 ships an update every 47 months, Orion Sky Charters daily. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Purchasing Desk 4 | Orion Sky Charters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orion-sky-charters/id6499338636/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Daily** |
| Monetization | — | Free |
| Size | 34 MB | 8 MB |
| Requires iOS | **12.0** | 13.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Broom Street Software, Inc.](https://appshunter.io/developer/533876716) | [NHV LLC](https://appshunter.io/developer/1079915077) |

## What reviewers say

### Purchasing Desk 4

[App page](https://appshunter.io/ios/app/purchasing-desk-4/id989311413)

**In-app purchases:** none


### Orion Sky Charters

[App page](https://appshunter.io/ios/app/orion-sky-charters/id6499338636)

This app provides access to premium charter travel and exclusive empty leg flight options. With over 40 years of experience, it focuses on delivering a high-quality, personalized, and luxurious air travel experience.

**Highlights:** Premium charter travel, Empty leg flight options, Pilot-owned operation, 40+ years of experience, Tailor-made voyages, Luxury air travel

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Purchasing Desk 4 free?

Purchasing Desk 4 is free to download, with no in-app purchases.

### Is Orion Sky Charters free?

Orion Sky Charters is free to download, with no in-app purchases.

### Do Purchasing Desk 4 or Orion Sky Charters have ads?

Neither Purchasing Desk 4 nor Orion Sky Charters shows ads.

### Which is updated more often, Purchasing Desk 4 or Orion Sky Charters?

Purchasing Desk 4 ships an update every 47 months, and Orion Sky Charters daily. Most recently, Purchasing Desk 4 was updated on October 26, 2026 and Orion Sky Charters on October 19, 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.*