# ReadXP vs Shelfd

The clearest difference is rating: ReadXP at 5.0 against Shelfd's 4.0. ReadXP also leads on iOS requirement (16.0 vs 26.2). Shelfd's advantage is update cadence (daily vs every 9 days) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ReadXP sells 3 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.

ReadXP holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

ReadXP ships an update every 9 days, Shelfd daily. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ReadXP | Shelfd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/readxp-library-and-book-tracker/id6775288284/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/shelfd-reading-tracker/id6792915143/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 99 MB | 16 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BARBAROS UZUNKOPRU](https://appshunter.io/developer/6775288286) | [Zachary Selburg](https://appshunter.io/developer/6792915145) |

## What reviewers say

### ReadXP

[App page](https://appshunter.io/ios/app/readxp-library-and-book-tracker/id6775288284)

Transform reading into an engaging RPG experience. Log books, earn XP, unlock achievements, and build a personalized digital library. Enjoy detailed stats and offline functionality for a private reading journey.

**Highlights:** Gamified reading experience with XP and leveling, Extensive book logging with custom shelves, Unlockable badges, streaks, and quests, Detailed reading statistics and data visualization, Offline functionality and local data storage, Optional RPG elements with virtual currency

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadXP Premium | $2.99 | per month |
| ReadXP Premium | $19.99 | per year |
| ReadXP Lifetime | $59.99 | one-time |


### 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 ReadXP free?

ReadXP 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, ReadXP or Shelfd?

ReadXP is rated higher. ReadXP averages 5.0 out of 5 from 1 ratings, while Shelfd averages 4.0 from 4 ratings.

### Do ReadXP or Shelfd have ads?

Neither ReadXP nor Shelfd shows ads.

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

ReadXP ships an update every 9 days, and Shelfd daily. Most recently, ReadXP was updated on October 13, 2026 and Shelfd on October 9, 2026.

---

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