Comparison

Bombay Auctions vs Unique Auctions

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

Head to head
About

Bombay Auctions

Features
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“Bombay Auctions” is instrumental in establishing market trends; and it has been our continuous endeavour to create value and interest for the hobby of collecting. We are one of the leading numismatic, philatelic dealers in India. Since 1995, we being in the field of numismatics, philatelic and notophology, we have experience of over two decades. In 2002 we opened numismatics shop in Mumbai, later in 2008 shifted to 9/15, Morarji Velji Building, 1st Floor, R. No. 30, Dr. M. B. Velkar Street, Kalbadevi, Mumbai – 400 002. In 2013 we have been recognized as a Licensed dealer by the Government of India to deal in antiquities. We identified the need of a mobile application for our vendors and bidders to register and bid in online auctions conducted by our firm. The application also facilitates the users to register themselves to new auctions, view auction lot details, bid on lots, view their invoices and maintain their watchlist. Features: • Dashboard with Best Lot Details • News and Events • Auction Archive • E-Auction bidding facility • Price Realization • Errata • Download Bid form • Buy Catalogue • Subscribe Now • Bid Incremental Slab Details • My Credit Limit • My Bidding • My Watch List • My Want List • Previous Want List • My Invoice • My Profile

About

Unique Auctions

This app connects users with a numismatic auction company for professional evaluations, exhibitions, and auctions of coins and banknotes. It facilitates a global network of collectors and business partners.

Highlights
  • Professional numismatic evaluation
  • Exhibitions and auctions
  • Global collector network
  • Numismatic society memberships
  • Numismatic company subsidiary
Features
Read full description

Unique Auctions is owned by one of the main numismatic auction company in Malaysia, Unique World Coin Sdn.Bhd. It is a subsidiary of Unique Discovery (Group) Sdn Bhd which founded in 2013 that provide professional evaluation service, exhibitions and auction. Our business partners are from Malaysia, Singapore, Brunei, Indonesia, China, Hong Kong, Taiwan. We are also a member of Malaysia Numismatic Collector Society, International Bank Note Society, Hong Kong Numismatic Society, Associacao Numismatica De Macau. Through the years, we have build relationships with collectors and business partners from different countries forming a global network and also gain the reputation for good quality of service.

Screenshots

Bombay Auctions4 screens
Unique Auctions4 screens

Verdict

The call

The clearest difference is update cadence: Bombay Auctions at every 2 months against Unique Auctions's every 24 months. Bombay Auctions also leads on iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support 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

Bombay Auctions ships an update every 2 months, Unique Auctions every 24 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
Bombay Auctions versus Unique Auctions: the parameters behind the verdict, then further details
ParameterBombay AuctionsUnique Auctions
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 months — betterEvery 24 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better16.0
Further details — not scored
Size24 MB135 MB
Age rating4+9+
DeveloperIolite SoftwaresUnique World Coin Sdn. Bhd

In-app purchases

None

Bombay Auctions

No in-app purchases

None

Unique Auctions

No in-app purchases

Questions

Is Bombay Auctions free?
Bombay Auctions is free to download, with no in-app purchases.
Is Unique Auctions free?
Unique Auctions is free to download, with no in-app purchases.
Do Bombay Auctions or Unique Auctions have ads?
Neither Bombay Auctions nor Unique Auctions shows ads.
Which is updated more often, Bombay Auctions or Unique Auctions?
Bombay Auctions ships an update every 2 months, and Unique Auctions every 24 months. Most recently, Bombay Auctions was updated on November 7, 2026 and Unique Auctions on November 3, 2026.

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