Comparison

Schulman B.V. vs CAYON SUBASTAS AUCTIONS

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

Head to head
About

Schulman B.V.

Participate in live coin auctions, view past sales, and place bids in real-time. Access detailed descriptions, high-resolution images, and estimates for a wide range of numismatic items. Register to bid on coins, banknotes, decorations, and medals.

Highlights
  • Live auction participation
  • Real-time bidding
  • View past and present auctions
  • High-resolution images
  • Detailed item descriptions
  • Place absentee bids
Features
Read full description

Schulman b.v. is the oldest coin auction house in the Netherlands, active since 1880. We hold auctions of coins, banknotes, medals and decorations in Amsterdam and Kungsbacka (Sweden). With this app you can: • Register for upcoming auctions and bid live in real time • Place absentee bids before the auction • Browse current and past auctions with estimates, realised prices, descriptions and high-resolution images www.schulman.nl | info@schulman.nl | +31 20 320 91 01

About

CAYON SUBASTAS AUCTIONS

This app connects users to a global marketplace for Spanish, Latin American, and ancient coins, medals, and currency. Participate in live online auctions and discover rare numismatic items with expert valuation and detailed cataloguing.

Highlights
  • Global coin and currency marketplace
  • Live online auctions
  • Expert valuation and cataloguing
  • Spanish and Latin American colonial coins
  • Ancient coins (Greek, Roman)
  • Monthly live auctions
Features
Read full description

Auctioning since nov.1967, Cayón is a global benchmark for Spanish and Latin American colonial coins, medals and currency. World and ancient coins (Greek, Roman…) are also available. Member of the major global numismatic bodies (IAPN, PNG, VDDM), we publish the best-seller flagship catalogue for Spanish coins Las Monedas Españolas. We run monthly live auctions online and specials at the Ritz in Madrid-Spain. Leading the Spanish market, Cayón was the first to have: two live auction rooms Madrid Barcelona (may1972); cd catalogues and historical notes (2000-1); online bidding (01); full-colour catalogues (04); live bidding (10); outbid alerts (nov.2012); Cayón app (jan.17), and the first globally to have: made-for-mobile web (11); online only live auctions (nov.12). Juan R. Cayón began the business that remains in the family: Adolfo Cayón (1971), a history graduate (UCM), was part of the IAPN Executive Committee and is the President of the AENP. Clemente Cayón (1972) studied Business and was the first to take over. Juan Cayón (1975) is an attorney (ICAM) and has a master’s degree in corporate tax (IE Business School). He was a guest professor for the numismatics program at the UNED (2005-12) and is a court-appointed expert in numismatists and tax law (APEPJIC). Cayón is the main coin provider to the Spanish Culture Ministry (as of 2009, private sales and Auctions). Cayón is the only Spanish dealer to attend major coin fairs globally. Catalogues and auctions are drawn up using the archive, library, and decades of experience, allowing coins to be accurately valued and classed. This gets the best results. Highlights collections: Graeber (2000), Von Schuckmann (2001), Rudman (2003), 5 trentines (2003), banknotes (2005), Derman (2007), world coins (2008 and 10), XIII 50 reales (2015).

Screenshots

Schulman B.V.4 screens
CAYON SUBASTAS AUCTIONS4 screens

Verdict

The call

Schulman B.V. and CAYON SUBASTAS AUCTIONS are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Schulman B.V. against 5.0 for CAYON SUBASTAS AUCTIONS. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Schulman B.V. ships an update every 10 months, CAYON SUBASTAS AUCTIONS every 18 months. Both last shipped on November 2, 2026.

ScorecardNo meaningful differences
Schulman B.V. versus CAYON SUBASTAS AUCTIONS: the parameters behind the verdict, then further details
ParameterSchulman B.V.CAYON SUBASTAS AUCTIONS
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 10 months — betterEvery 18 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.016.0
Further details — not scored
Size125 MB135 MB
Age rating9+9+
DeveloperSchulman b.v.CAYON SUBASTAS SL

Customer experience

Schulman B.V.

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CAYON SUBASTAS AUCTIONS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Schulman B.V.

No in-app purchases

None

CAYON SUBASTAS AUCTIONS

No in-app purchases

Questions

Is Schulman B.V. free?
Schulman B.V. is free to download, with no in-app purchases.
Is CAYON SUBASTAS AUCTIONS free?
CAYON SUBASTAS AUCTIONS is free to download, with no in-app purchases.
Which has better reviews, Schulman B.V. or CAYON SUBASTAS AUCTIONS?
Schulman B.V. and CAYON SUBASTAS AUCTIONS are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Schulman B.V. or CAYON SUBASTAS AUCTIONS have ads?
Neither Schulman B.V. nor CAYON SUBASTAS AUCTIONS shows ads.
Which is updated more often, Schulman B.V. or CAYON SUBASTAS AUCTIONS?
Schulman B.V. ships an update every 10 months, and CAYON SUBASTAS AUCTIONS every 18 months. Most recently, Schulman B.V. was updated on November 2, 2026 and CAYON SUBASTAS AUCTIONS on November 2, 2026.

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