# GZ Auctions vs SCP Auctions

The clearest difference is update cadence: SCP Auctions at fortnightly against GZ Auctions's every 15 months. SCP Auctions 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.

GZ Auctions ships an update every 15 months, SCP Auctions fortnightly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | GZ Auctions | SCP Auctions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/gz-auctions/id1225367132/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 136 MB | 55 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [Grant Zahajko Auctions LLC](https://appshunter.io/developer/1580614769) | [International Auction Partners, Inc](https://appshunter.io/developer/1575528389) |

## What reviewers say

### GZ Auctions

[App page](https://appshunter.io/ios/app/gz-auctions/id1225367132)

This app allows collectors to buy and sell a wide range of items, from fine art to luxury goods. Users can preview, bid live, and track their auction activity directly from their mobile devices. It offers personalized services for sellers and a fair, professional experience for buyers.

**Highlights:** Preview upcoming lots, Bid live with swipe interface, Leave absentee bids, Track bidding activity, Watch live sales, View sales calendar, Quick registration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SCP Auctions

[App page](https://appshunter.io/ios/app/scp-auctions/id6504390556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GZ Auctions free?

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

### Is SCP Auctions free?

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

### Do GZ Auctions or SCP Auctions have ads?

Neither GZ Auctions nor SCP Auctions shows ads.

### Which is updated more often, GZ Auctions or SCP Auctions?

GZ Auctions ships an update every 15 months, and SCP Auctions fortnightly. Most recently, GZ Auctions was updated on October 7, 2026 and SCP Auctions 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.*