# Immpression vs Auction.ai

The clearest difference is ads: Immpression at none against Auction.ai's shown. Auction.ai's advantage is update cadence (every 6 days vs every 5 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.

Immpression ships an update every 5 weeks, Auction.ai every 6 days. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Immpression | Auction.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 82 MB | 59 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Immpression LLC](https://appshunter.io/developer/1863972230) | [American Liquidations LLC](https://appshunter.io/developer/6784578764) |

## What reviewers say

### Immpression

[App page](https://appshunter.io/ios/app/immpression/id6756974604)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Auction.ai

[App page](https://appshunter.io/ios/app/auctionai/id6784578762)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Immpression free?

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

### Is Auction.ai free?

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

### Do Immpression or Auction.ai have ads?

Auction.ai shows ads; Immpression does not.

### Which is updated more often, Immpression or Auction.ai?

Immpression ships an update every 5 weeks, and Auction.ai every 6 days. Most recently, Immpression was updated on October 12, 2026 and Auction.ai on October 22, 2026.

---

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