Comparison

Diamonds By Siag vs WinBids Auctions

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

Head to head
About

Diamonds By Siag

Discover a wide selection of diamonds, jewelry, and watches at wholesale prices. Leverage the expertise of three generations of jewelers for engagement rings, custom pieces, and fine jewelry sourced globally with meticulous attention to detail.

Highlights
  • Wholesale diamond pricing
  • Extensive jewelry selection
  • Watch collection
  • Expert jeweler knowledge
  • Custom jewelry design
  • Global sourcing
Features
Read full description

Diamonds, Jewelry, and watches at wholesale prices. Benefit from the combined knowledge of 3 generations of expert jewelers. We specialize in engagement rings, custom pieces, and other fine jewelry. Our products are sourced globally, and we have an unwavering attention to detail.

About

WinBids Auctions

Features
Read full description

WinBids Auction established in 2021 is a third generation auction gallery located in Aventura, Florida. Starting in Brazil the business moved to Florida in the 2021. WinBids is a brand new online auction in Aventura. We are from a family of jewelers with years of experience buying, selling, appraising and consigning for sale quality jewelry, gold, silver, estate jewelry, antiques, and more. We are a customer oriented house serving private individuals, estates, attorneys, trust departments, banks, insurance companies, families of seniors, dealers. Our team will professionally appraise your fine estate jewelry and provide expert advice as to current value. Our appraisal staff will evaluate a single item or entire estate and will professionally handle every aspect to accommodate your individual requirements. WinBids conducts approximately several auction sales per year of fine art, fine and estate jewelry, silver, furniture, fashion design and more. We also feature specialty jewelry and gift auctions in special occasion sales such as holidays. The catalog for each is posted approximately two weeks prior to the auction date. To receive email notices of up-coming auctions please sign up to the WinBids mailing list.

Screenshots

Diamonds By Siag4 screens
WinBids Auctions3 screens

Verdict

The call

The clearest difference is update cadence: WinBids Auctions at every 6 weeks against Diamonds By Siag's every 6 months. WinBids Auctions also leads on iOS requirement (12.0 vs 16.4). 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

Diamonds By Siag ships an update every 6 months, WinBids Auctions every 6 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
Diamonds By Siag versus WinBids Auctions: the parameters behind the verdict, then further details
ParameterDiamonds By SiagWinBids Auctions
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.412.0 — better
Further details — not scored
Size53 MB55 MB
Age rating4+17+
DeveloperDiamonds By SiagBidsquare

In-app purchases

None

Diamonds By Siag

No in-app purchases

None

WinBids Auctions

No in-app purchases

Questions

Is Diamonds By Siag free?
Diamonds By Siag is free to download, with no in-app purchases.
Is WinBids Auctions free?
WinBids Auctions is free to download, with no in-app purchases.
Do Diamonds By Siag or WinBids Auctions have ads?
Neither Diamonds By Siag nor WinBids Auctions shows ads.
Which is updated more often, Diamonds By Siag or WinBids Auctions?
Diamonds By Siag ships an update every 6 months, and WinBids Auctions every 6 weeks. Most recently, Diamonds By Siag was updated on November 3, 2026 and WinBids Auctions on November 3, 2026.

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