Comparison

Purchasing Desk 4 vs Orion Sky Charters

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Purchasing Desk 4

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Retrieve/Review your QAD purchasing Information, create purchase orders/change due dates dates, create/approve Requisition’s using your i-phone or i-pad with high performance that is secure and fast. Uses the new Purchasing Desk 2 Can be used for Internal/External Clients. Uses the new Version 4 of the Order Desk web services.

About

Orion Sky Charters

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
Read full description

Orion Sky Charters, a leader in the global aviation arena, excels not only in premium charter travel but also specializes in offering unmatched empty leg travel options. With a rich heritage that spans over 40 years, our pilot-owned operation brings an unparalleled understanding of the nuances of air travel. We guarantee a journey that is both impeccably quality-driven and centered on our passengers' needs. Our devotion to transcending the first-class experience is apparent in our scrupulous attention to detail and in crafting tailor-made, memorable voyages. At Orion Sky Charters, our mission goes beyond mere flying; we aim to uplift the essence of luxury air travel to unprecedented heights. Embark on an adventure with us and step into a realm where your loftiest expectations are not only met but exceeded, enhanced by our expertise in efficiently utilizing empty leg flights to offer luxurious travel solutions.

Screenshots

Purchasing Desk 44 screens
Orion Sky Charters4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Purchasing Desk 4 versus Orion Sky Charters: the parameters behind the verdict, then further details
ParameterPurchasing Desk 4Orion Sky Charters
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 47 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS12.0 — better13.5
Further details — not scored
Size34 MB8 MB
Age rating4+17+
DeveloperBroom Street Software, Inc.NHV LLC

In-app purchases

None

Purchasing Desk 4

No in-app purchases

None

Orion Sky Charters

No in-app purchases

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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