# MBA Seattle Auction vs Barridoff

The clearest difference is update cadence: Barridoff at every 3 months against MBA Seattle Auction's every 16 months. Barridoff also leads on iOS requirement (12.0 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.

MBA Seattle Auction ships an update every 16 months, Barridoff every 3 months. The most recent releases landed on November 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MBA Seattle Auction | Barridoff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (20 ratings)](https://appshunter.io/ios/app/mba-seattle-auction/id1544748461/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 135 MB | 55 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [MROCZEK BROTHERS AUCTIONEERS SEATTLE AUCTION HOUSE LLC](https://appshunter.io/developer/1544748463) | [International Auction Partners, Inc](https://appshunter.io/developer/1575528389) |

## What reviewers say

### MBA Seattle Auction

[App page](https://appshunter.io/ios/app/mba-seattle-auction/id1544748461)

Participate in live and timed auctions for fine artworks and antiquities. Preview items, track your bids, and receive notifications for lots of interest directly from your mobile device.

**Highlights:** Live and timed auction bidding, Preview upcoming lots, Quick registration, Track bidding history, Push notifications for items, Watch live auctions

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Barridoff

[App page](https://appshunter.io/ios/app/barridoff/id6445894519)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MBA Seattle Auction free?

MBA Seattle Auction is free to download, with no in-app purchases.

### Is Barridoff free?

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

### Do MBA Seattle Auction or Barridoff have ads?

Neither MBA Seattle Auction nor Barridoff shows ads.

### Which is updated more often, MBA Seattle Auction or Barridoff?

MBA Seattle Auction ships an update every 16 months, and Barridoff every 3 months. Most recently, MBA Seattle Auction was updated on November 3, 2026 and Barridoff on October 13, 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.*