# ShelfMark vs Mythmark

The clearest difference is in-app purchases: Mythmark at none against ShelfMark's 1. ShelfMark's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ShelfMark sells 1 one-off in-app purchase. Mythmark asks for nothing beyond the download.

## The numbers

| Metric | ShelfMark | Mythmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mythmark/id6804244723/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | — | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [InnovaLabWorks](https://appshunter.io/developer/1888514726) | [SPENCER JOHN DAVIS](https://appshunter.io/developer/6804244725) |

## What reviewers say

### ShelfMark

[App page](https://appshunter.io/ios/app/shelfmark-reading-tracker/id6788129809)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShelfMark Lifetime | $12.99 | one-time |


### Mythmark

[App page](https://appshunter.io/ios/app/mythmark/id6804244723)

This app helps you discover your next read, remember what you enjoyed, and understand your reading preferences through detailed, multi-factor scoring. It offers a personalized library, edition selection, note-taking, and reading progress tracking, all while prioritizing user privacy with on-device data storage.

**Highlights:** Ten-factor book scoring, Personalized reading taste profile, Ranked and organized library, Edition selection by barcode/ISBN, Note-taking and quote saving, Reading progress and goal tracking, On-device data privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShelfMark free?

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

### Is Mythmark free?

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

### Do ShelfMark or Mythmark have ads?

Neither ShelfMark nor Mythmark shows ads.

---

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