# Gem vs SCP Auctions

The clearest difference is ads: SCP Auctions at none against Gem's shown. SCP Auctions also leads on update cadence (fortnightly vs every 27 months). 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.

Gem ships an update every 27 months, SCP Auctions fortnightly. The most recent releases landed on March 22, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Gem | SCP Auctions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Fortnightly** |
| Size | 41 MB | 55 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gem Mint Auctions, LLC.](https://appshunter.io/developer/1530238043) | [International Auction Partners, Inc](https://appshunter.io/developer/1575528389) |

## What reviewers say

### Gem

[App page](https://appshunter.io/ios/app/gem/id1530238041)

**Features:** macOS Compatibility

**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 Gem free?

Gem 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 Gem or SCP Auctions have ads?

Gem shows ads; SCP Auctions does not.

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

Gem ships an update every 27 months, and SCP Auctions fortnightly. Most recently, Gem was updated on March 22, 2026 and SCP Auctions on September 14, 2026.

---

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