# HeartKit vs Marquer

The clearest difference is in-app purchases: HeartKit at none against Marquer's 2. Marquer's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Marquer sells 2 in-app purchases, starting at $6.99 per month. HeartKit asks for nothing beyond the download.

## The numbers

| Metric | HeartKit | Marquer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 26 MB | 37 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sahil Chaddha](https://appshunter.io/developer/1695364563) | [Boris Goncharov](https://appshunter.io/developer/1877199261) |

## What reviewers say

### HeartKit

[App page](https://appshunter.io/ios/app/heartkit/id6756636324)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marquer

[App page](https://appshunter.io/ios/app/marquer/id6759178751)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marquer Plus Monthly | $6.99 | per month |
| Marquer Plus Annual | $47.99 | per year |


## Frequently asked questions

### Is HeartKit free?

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

### Is Marquer free?

Marquer is free to download, with in-app purchases available.

### Do HeartKit or Marquer have ads?

Neither HeartKit nor Marquer shows ads.

---

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