# Sotheby's vs UAlign

The clearest difference is ads: UAlign at none against Sotheby's's shown. Sotheby's's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sotheby's ships an update every 2 weeks, UAlign every 4 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sotheby's | UAlign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (95 ratings)](https://appshunter.io/ios/app/sothebys/id1061156465/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 24.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Ad-supported | — |
| Size | 54 MB | 55 MB |
| Requires iOS | 17.4 | **16.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Sotheby's](https://appshunter.io/developer/393122746) | [BELGRAVIA ADVISERS LIMITED](https://appshunter.io/developer/1689890337) |

## What reviewers say

### Sotheby's

[App page](https://appshunter.io/ios/app/sothebys/id1061156465)

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.

**Highlights:** 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

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful photography and content
- 👍 Easy to navigate (for some)
- ✅ Great for browsing and viewing auctions
- 🤩 Interactive and engaging
- 🖼️ Elegant design

**What reviewers complain about**

- ❌ Core functionality missing
- 📉 Poor user experience
- 🚫 App is useless for many
- 😵 Confusing new format
- 📱 Not compatible with older phones

**Reported bugs**

- Cannot sort auction lots
- Cannot follow, view, or bid
- App crashes on launch
- ID verification camera not focusing
- Photo upload issues

**Requested features**

- Allow sorting of auction lots
- Improve search functionality
- Enable calendar integration
- Make app landscape compatible
- Simplify personalization options


### UAlign

[App page](https://appshunter.io/ios/app/ualign/id6747765885)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sotheby's free?

Sotheby's is free to download, with no in-app purchases.

### Is UAlign free?

UAlign is free to download, with no in-app purchases.

### Do Sotheby's or UAlign have ads?

Sotheby's shows ads; UAlign does not.

### Which is updated more often, Sotheby's or UAlign?

Sotheby's ships an update every 2 weeks, and UAlign every 4 weeks. Most recently, Sotheby's was updated on October 9, 2026 and UAlign on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*