# MARQ vs Chain

The clearest difference is update cadence: Chain at weekly against MARQ's monthly. MARQ's advantage is iOS requirement (6.0 vs 14.0). 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.

MARQ ships an update monthly, Chain weekly. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MARQ | Chain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/marq/id537089648/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 94 MB | 41 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [arplanet](https://appshunter.io/developer/502783477) | [HOIN TECHNOLOGY CO ., LTD .](https://appshunter.io/developer/1566366629) |

## What reviewers say

### MARQ

[App page](https://appshunter.io/ios/app/marq/id537089648)

This app uses augmented reality and QR codes to overlay digital information onto your real-world view. Scan images with a special badge to enter interactive AR scenes and enrich your daily experiences.

**Highlights:** Augmented Reality (AR) integration, QR code scanning, Virtual and real-world integration, Interactive AR scenes, Image recognition with AR badges

**Features:** macOS Compatibility

**In-app purchases:** none


### Chain

[App page](https://appshunter.io/ios/app/chain-in/id6762069262)

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

**In-app purchases:** none


## Frequently asked questions

### Is MARQ free?

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

### Is Chain free?

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

### Do MARQ or Chain have ads?

Neither MARQ nor Chain shows ads.

### Which is updated more often, MARQ or Chain?

MARQ ships an update monthly, and Chain weekly. Most recently, MARQ was updated on October 4, 2026 and Chain on October 3, 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.*