# Bombay Auctions vs Unique Auctions

The clearest difference is update cadence: Bombay Auctions at every 2 months against Unique Auctions's every 24 months. Bombay Auctions also leads on iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Bombay Auctions ships an update every 2 months, Unique Auctions every 24 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Bombay Auctions | Unique Auctions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unique-auctions/id1535153692/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | — | Free |
| Size | 24 MB | 135 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Iolite Softwares](https://appshunter.io/developer/1196536846) | [Unique World Coin Sdn. Bhd](https://appshunter.io/developer/1535153694) |

## What reviewers say

### Bombay Auctions

[App page](https://appshunter.io/ios/app/bombay-auctions/id1274578109)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unique Auctions

[App page](https://appshunter.io/ios/app/unique-auctions/id1535153692)

This app connects users with a numismatic auction company for professional evaluations, exhibitions, and auctions of coins and banknotes. It facilitates a global network of collectors and business partners.

**Highlights:** Professional numismatic evaluation, Exhibitions and auctions, Global collector network, Numismatic society memberships, Numismatic company subsidiary

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Bombay Auctions free?

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

### Is Unique Auctions free?

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

### Do Bombay Auctions or Unique Auctions have ads?

Neither Bombay Auctions nor Unique Auctions shows ads.

### Which is updated more often, Bombay Auctions or Unique Auctions?

Bombay Auctions ships an update every 2 months, and Unique Auctions every 24 months. Most recently, Bombay Auctions was updated on November 7, 2026 and Unique Auctions on November 3, 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.*