# Loop Stuff vs KO MARK

The clearest difference is update cadence: KO MARK at daily against Loop Stuff's weekly. KO MARK also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Loop Stuff ships an update weekly, KO MARK daily. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Loop Stuff | KO MARK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (111 ratings)](https://appshunter.io/ios/app/loop-stuff-sell-instantly/id6608961466/reviews)** | — |
| Number of ratings | **111** | — |
| Positive reviews | 89.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 92 MB | 75 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Plutonium Apps, LLC](https://appshunter.io/developer/912615896) | [Neetu Shah](https://appshunter.io/developer/1793327916) |

## What reviewers say

### Loop Stuff

[App page](https://appshunter.io/ios/app/loop-stuff-sell-instantly/id6608961466)

This service helps you quickly sell unwanted items locally. Simply list your items with a photo, have them picked up from your porch, and receive payment via Venmo within seven days. It offers a convenient alternative to traditional selling methods.

**Highlights:** List items in 18 seconds, Porch pickup, Venmo cash payment, No haggling, No sketchy meetups, Items get a second life

**Features:** Apple Wallet

**In-app purchases:** none


### KO MARK

[App page](https://appshunter.io/ios/app/ko-mark/id6741153521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loop Stuff free?

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

### Is KO MARK free?

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

### Do Loop Stuff or KO MARK have ads?

Neither Loop Stuff nor KO MARK shows ads.

### Which is updated more often, Loop Stuff or KO MARK?

Loop Stuff ships an update weekly, and KO MARK daily. Most recently, Loop Stuff was updated on September 21, 2026 and KO MARK on September 20, 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.*