# MartEye vs KF Bidding

The clearest difference is update cadence: KF Bidding at every 2 weeks against MartEye's every 5 weeks. 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.

MartEye ships an update every 5 weeks, KF Bidding every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MartEye | KF Bidding |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 77 MB | 142 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Aaron Signorelli](https://appshunter.io/developer/344217554) | [Knight Frank Pte Ltd](https://appshunter.io/developer/894379732) |

## What reviewers say

### MartEye

[App page](https://appshunter.io/ios/app/marteye/id1516324313)

Participate in live auctions from anywhere with real-time video and audio. Watch your favorite auctions and place bids directly from your mobile device.

**Highlights:** Real-time auctions, Live video and audio streaming, Place bids from phone, Follow auctions on the go, Watch favorite auctions

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

**In-app purchases:** none


### KF Bidding

[App page](https://appshunter.io/ios/app/kf-bidding/id6736934205)

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

**In-app purchases:** none


## Frequently asked questions

### Is MartEye free?

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

### Is KF Bidding free?

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

### Do MartEye or KF Bidding have ads?

Neither MartEye nor KF Bidding shows ads.

### Which is updated more often, MartEye or KF Bidding?

MartEye ships an update every 5 weeks, and KF Bidding every 2 weeks. Most recently, MartEye was updated on November 3, 2026 and KF Bidding on October 30, 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.*