Sotheby's vs Mah Jong Sofa 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sotheby's
Access extraordinary art, precious objects, wine, and jewelry from auctions worldwide. Track bids, register for auctions, and explore past and upcoming sales with expert insights.
- Bid in live and online auctions
- Track bids and registrations
- Browse open, upcoming, and past auctions
- Search past and present lots
- Manage profile and view purchases
- Access favorite auctions and lots
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Extraordinary auctions. Exceptional finds. Anytime, anywhere. The Sotheby’s iOS app provides collectors with exceptional access to the world’s most extraordinary art, precious objects, wine and jewellery, together with the unparalleled expertise of our world-class specialists. Track your bids and registrations effortlessly. Bid in live and online auctions. Browse open, upcoming, and past auctions. Browse fixed price retail items in search results. Quickly access your favorite auctions and lots. Search past and present lots. Manage profile, view purchases, and customize your settings.
Mah Jong Sofa 3D
Design and visualize your dream sofa in 3D and augmented reality. Personalize it with designer fabrics and see how it fits in your home before you buy.
- 3D sofa creation
- Augmented reality visualization
- Personalize with designer fabrics
- Real-time rendering
- Save and share designs
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The Roche Bobois Mah Jong 3D application allows you to create, personalise and picture in 3D and augmented reality what the Mah Jong, Roche Bobois Paris’ iconic sofa, would look like in your home. Easily put together your Mah Jong sofa in real time by choosing and juxtaposing the various cushions. Personalise each component with fabric collections designed by Jean Paul Gaultier, Kenzo Takada or Missoni Home. Picture your sofa in 3D with superb real-life photo rendering. Use augmented reality to see your 3D composition in your room from all angles in real time. File, save or share your compositions. An exceptionally high level of reality for this new 3D conception and augmented reality experience which can be accessed from your iPhone or iPad.
Screenshots
Verdict
The clearest difference is ads: Mah Jong Sofa 3D at none against Sotheby's's shown. Mah Jong Sofa 3D also leads on review sentiment (41% vs 24%) and monetization model (free vs ad-supported). Sotheby's's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (95 vs 13). On price, rating, 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.
On the App Store both sit at effectively the same score — 3.4 for Sotheby's against 3.5 for Mah Jong Sofa 3D. That said, the two scores are not equally well evidenced: Sotheby's has 95 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 24% of Sotheby's's written reviews are positive against 41% of Mah Jong Sofa 3D's.
Sotheby's ships an update every 2 weeks, Mah Jong Sofa 3D every 2 months. The most recent releases landed on September 25, 2026 and September 13, 2026 respectively.
| Parameter | Sotheby's | Mah Jong Sofa 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (95 ratings) | 3.5 (13 ratings) — better |
| Positive reviews | 24.3% of reviews | 40.9% of reviews — better |
| Number of ratings | 95 — better | 13 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Requires iOS | 17.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 53 MB | 61 MB |
| Age rating | 12+ | 4+ |
| Developer | Sothebys | Roche Bobois International |
Customer experience
Sotheby's
Mah Jong Sofa 3D
Bugs and requests
Sotheby's
Reported bugs
10 issues- Cannot sort auction lots
- Cannot follow, view, or bid
- App crashes on launch
- ID verification camera not focusing
- Photo upload issues
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- Saved objects not displaying correctly
- App freezes or crashes during use
- Lot details never load
- AppleTV app fails to open
- App thinks it's on an iPhone on iPad
Requested features
8 requests- Allow sorting of auction lots
- Improve search functionality
- Enable calendar integration
- Make app landscape compatible
- Simplify personalization options
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- Improve account integration
- Allow file uploads for ID verification
- Fix AppleTV app issues
Mah Jong Sofa 3D
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sotheby's
No in-app purchases
Mah Jong Sofa 3D
No in-app purchases
