Bonhams vs Incongems
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bonhams
Explore and bid on fine art, antiques, collectables, and motor cars from a global auction house. Discover valuations and sales advice across 60 specialist areas worldwide.
- Fine art auctions
- Antique auctions
- Collectables auctions
- Motor car auctions
- Valuation services
- Global sales network
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Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars. Bonhams, founded in 1793, is one of the world's largest auctioneers of fine art and antiques. The present company was formed by the merger in November 2001 of Bonhams & Brooks and Phillips Son & Neale. In August 2002, the company acquired Butterfields, the principal firm of auctioneers on the West Coast of America. Today, Bonhams offers more sales than any of its rivals, through two major salerooms in London: New Bond Street and Knightsbridge; and a further three in the UK regions and Scotland. Sales are also held in San Francisco, Los Angeles, Carmel, New York and Connecticut in the USA; and Germany, France, Monaco, Hong Kong and Australia. Bonhams has a worldwide network of offices and regional representatives in 25 countries offering sales advice and valuation services in 60 specialist areas.
Incongems
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Explore the finest selection of certified natural gemstones and beautifully crafted jewelry with the Incon Gems mobile app. Designed for gemstone lovers, jewelry collectors, and everyday shoppers, our app brings trusted sourcing, transparent details, and stunning craftsmanship directly to your device. From rare loose gemstones to elegant rings, pendants, bracelets, and earrings, Incon Gems offers a seamless way to browse, buy, and enjoy premium-quality products—all backed by industry expertise and a commitment to authenticity. FEATURES - Shop Certified Natural Gemstones - Browse a curated collection of rubies, sapphires, emeralds, opals, pearls, birthstones, and more—each with detailed grading, images, and authenticity information. - Beautiful Fine Jewelry Collection Discover handcrafted jewelry including: - Rings - Pendants - Earrings - Bracelets - Custom-made designs - All created with precision, quality materials, and timeless style. Ethical & Transparent Sourcing - We partner with trusted global suppliers to ensure every stone and jewelry piece meets strict quality and ethical standards. Authenticity You Can Trust - Every gemstone and jewelry item is thoroughly inspected and comes with transparent product details and grading clarity. Smooth & Secure Shopping Experience - From browsing to checkout, enjoy a fast, easy, and reliable shopping journey with secure payment options. Wishlist & Save Favorites - Keep track of your favorite gemstones and jewelry pieces—all in one place. Order Tracking & Updates - Get real-time updates on your purchase from checkout to delivery. Exclusive Offers & New Arrivals - Receive instant notifications about new gemstones, limited-edition jewelry, and seasonal offers. WHY INCON GEMS? - Expertly curated gemstones & jewelry -Ethical sourcing & transparent quality standards - 40 Years of experience in the gemstone and jewelry industry - Premium craftsmanship with lifetime value - Trusted service and fair pricing - A complete marketplace for both gems and jewelry Whether you're choosing a gemstone for a custom piece, searching for meaningful jewelry, or growing your collection, Incon Gems offers a trusted and elegant shopping experience. Download Incon Gems today—your destination for premium gemstones and fine jewelry.
Screenshots
Verdict
The clearest difference is iOS requirement: Incongems at 12.0 against Bonhams's 15.1. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Bonhams | Incongems |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (150 ratings) — better | — |
| Positive reviews | 18.5% of reviews | — |
| Number of ratings | 150 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 36 MB |
| Age rating | 9+ | 4+ |
| Developer | Bonhams 1793 Limited | Incon Gems Inc |
Bugs and requests
Bonhams
Reported bugs
72 issues- App fails constantly
- Does not connect with website
- Requires constant re-login
- Does not work with facial recognition
- Lost connection frequently
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- Missed lots due to poor UX
- Hard to follow items
- Logged out everyday
- Not showing historical bids
- Constantly 'unable to connect'
- Photos not loading
- App keeps trying to load after update
- Error loading more auctions
- Spinning progress arrows annoying
- Laggy and unstable
- Impossible to follow lots
- Every lot shown from beginning of time
- Forces email account for condition report
- App doesn't update with upcoming auctions
- No customer service responses
- No invoice available on app
- Tedious scrolling for auctions
- No way to search auction location
- No filter for item category
- App is unusable
- Many functions unusable
- Get stuck in search screen
- Login difficult
- Requires re-creating account
- Cannot enter app with iOS 17.4.1
- Rubbish app
- Never get reply
- No longer select sales by location
- No Italian language option
- Bad customer support replies
- High user charge (28%)
- Telephone support on hold/hangs up
- No digital payment interface
- Icons too small
- Bidding not fit for purpose
- Fails to send bids
- Cannot save favorite artists
- No notification for favorite artists
- Malfunctioning watch sold
- App does not show current bid
- Not notified when outbid
- No filter to exclude US auctions
- Insensitive customer service for pickup
- No obvious way to sort auctions by location
- Location not shown upfront
- Cannot create account on iPhone (button hidden)
- App initializing for over a month
- Constantly crashing and unreliable
- Can't find specific auctions (NY, type)
- Outrageous buyer's premium (30%)
- Difficulty changing password/account issues
- Wrong descriptions and bottles shown
- Slide bar wouldn't work for bidding
- Always lag, lose for the lot
- Misrepresented lot with wrong registration mark
- Difficult to navigate
- Impossible to sign off
- Keeps asking to sign up for newsletter
- No one responds to email
- Password doesn't work / account doesn't exist
- Unorganized and poorly run business
- Terrible, temperamental, unreliable, confusing
- Not user friendly
- Browsing auctions almost impossible
- No search function
- Cannot access today's sale results
- Cannot get auction details
Requested features
17 requests- Most recent followed lots on top
- Embed condition report in app
- Search for auction location
- Filter by item category
- Sort auctions by location
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- Save favorite artists and get notifications
- Filter available auctions to exclude specific regions
- Italian language option
- Ability to sort auctions by location
- Display auction location upfront
- Functionality to register for auction via app
- Functionality to bid through the app
- Load online auctions onto the app
- Search function for artists
- Improved UI for viewing artworks (like Christie's)
- Dark mode option
- Advanced analytics dashboard
Incongems
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bonhams
No in-app purchases
Incongems
No in-app purchases









