# FoxMark vs Shelfd

The clearest difference is rating: Shelfd at 5.0 against FoxMark's 4.0. Shelfd also leads on review sentiment (100% vs 67%) and update cadence (every 2 days vs every 5 days). FoxMark's advantage is iOS requirement (15.1 vs 26.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. FoxMark sells 2 in-app purchases, starting at $2.99 per month and Shelfd sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Shelfd holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 67% of FoxMark's written reviews are positive against 100% of Shelfd's.

FoxMark ships an update every 5 days, Shelfd every 2 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | FoxMark | Shelfd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/foxmark-reading-tracker/id6780550709/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shelfd-reading-tracker/id6792915143/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | Freemium |
| Size | 62 MB | 14 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CARMEN MARIE WARD](https://appshunter.io/developer/6780550711) | [Zachary Selburg](https://appshunter.io/developer/6792915145) |

## What reviewers say

### FoxMark

[App page](https://appshunter.io/ios/app/foxmark-reading-tracker/id6780550709)

Organize your reading with custom shelves, track page progress, and discover new books. Get personalized yearly recaps of your reading habits and connect with other readers. Premium features offer advanced insights.

**Highlights:** Customizable reading shelves, Page progress tracking, Book discovery and search, Personalized reading stats, Yearly reading recaps, Social reading features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bookmark'd Premium | $2.99 | per month |
| Bookmark'd Premium | $19.99 | per year |


### Shelfd

[App page](https://appshunter.io/ios/app/shelfd-reading-tracker/id6792915143)

Organize your reading life with a charming book tracker. Log what you're reading, discover your next book with a spin of a wheel, and visualize your reading habits with personalized stats and achievements. Enjoy a cozy, ad-free experience with optional premium features for advanced tracking.

**Highlights:** Track current, finished, and to-be-read books, Spin a wheel to pick your next read, Organize books by genre with custom colors, Set reading goals and view yearly stats, Earn achievements narrated by an Archivist, Import libraries from other apps (CSV), Backup and restore your library

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $24.99 | per year |
| Shelfd Founders Group | $59.99 | one-time |


## Frequently asked questions

### Is FoxMark free?

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

### Is Shelfd free?

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

### Which has better reviews, FoxMark or Shelfd?

Shelfd is rated higher. FoxMark averages 4.0 out of 5 from 5 ratings, while Shelfd averages 5.0 from 3 ratings.

### Do FoxMark or Shelfd have ads?

Neither FoxMark nor Shelfd shows ads.

### Which is updated more often, FoxMark or Shelfd?

FoxMark ships an update every 5 days, and Shelfd every 2 days. Most recently, FoxMark was updated on September 21, 2026 and Shelfd on September 22, 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.*