GreatCollections vs Kolombya
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GreatCollections
Browse and bid on rare coin and banknote auctions. Research past sales and access an extensive archive of certified collectibles. Features high-resolution images and advanced search capabilities for collectors.
- Browse and bid on auctions
- Research past auctions
- View auction archive
- High-resolution images
- Advanced search
- Real-time alerts
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The GreatCollections app allows users to browse and bid on upcoming auctions of rare coins, banknotes and collectibles, as well as research past auctions and view our auction archive of over 1.6 million certified coins and banknotes. GreatCollections was founded in 2010 and is currently the official auctioneer of the American Numismatic Association (ANA). New auctions listed daily, with no hidden reserves. View high resolution images, including GreatPhotos, the best coin photography in the industry. Auction Features: • Certified coins graded by PCGS, NGC, CAC and ANACS. • Certified banknotes graded by PMG, PCGS and Legacy. Key Features: • Browse & Bid: Discover U.S. and world coins, certified paper money, and rare currency • Advanced Search: Find items by denomination, grade, date, and more • Auction Insights: View past results, top lots, and upcoming highlights • Stay Updated: Get real-time alerts on auctions, bids and outbid notices • Secure & Trusted: Over 100,000 registered bidders with 1.5 million items sold • Built with collectors in mind, the GreatCollections app delivers powerful tools in a clean, easy-to-navigate interface.
Kolombya
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אפליקציית הקניות של Kolombya מאפשרת לכם לגלות את המבחר שלנו, לשמור פריטים אהובים ברשימת המועדפים, ולהשלים הזמנה בלחיצות בודדות. ממשק נקי בעברית וערבית, חוויית גלישה חלקה, ותהליך תשלום מאובטח. מה תקבלו: • קטלוג מאורגן בצורה ברורה לפי קטגוריות • רשימת מועדפים וסל אישי שעובר איתכם בין מכשירים • היסטוריית הזמנות ומעקב סטטוס בזמן אמת • התראות על מצב ההזמנה • אפשרויות משלוח מגוונות לפי כתובת • תשלום מאובטח באמצעי תשלום נפוצים • תמיכה מלאה בעברית, ערבית ואנגלית גלו, שמרו, הזמינו. פשוט וברור.
Screenshots
Verdict
GreatCollections and Kolombya are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GreatCollections ships an update monthly, Kolombya every 3 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | GreatCollections | Kolombya |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | GreatCollections Auctions LLC | KHALED MAHAMID |
In-app purchases
GreatCollections
No in-app purchases
Kolombya
No in-app purchases
Questions
Is GreatCollections free?
Is Kolombya free?
Do GreatCollections or Kolombya have ads?
Which is updated more often, GreatCollections or Kolombya?
Other comparisons
