# READDD vs The StoryShelf

The clearest difference is in-app purchases: READDD at none against The StoryShelf's 1. READDD also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The StoryShelf sells 1 one-off in-app purchase. READDD asks for nothing beyond the download.

READDD ships an update daily, The StoryShelf every 9 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | READDD | The StoryShelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/the-storyshelf/id6749077813/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 106 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Colibryx](https://appshunter.io/developer/1652362288) | [Zachary Pfaltzgraff](https://appshunter.io/developer/1827354016) |

## What reviewers say

### READDD

[App page](https://appshunter.io/ios/app/readdd/id6444109358)

**Features:** macOS Compatibility

**In-app purchases:** none


### The StoryShelf

[App page](https://appshunter.io/ios/app/the-storyshelf/id6749077813)

This app helps book lovers discover, track, and organize their personal libraries. Easily catalog books, save notes and ratings, and monitor reading progress. Connect with friends to see their reading activity and discover new recommendations.

**Highlights:** Scan book barcodes to add to shelf, Save notes, ratings, and reviews, Track reading progress and set goals, Connect with friends to view their books, Discover new books and recommendations, Sync library across devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


## Frequently asked questions

### Is READDD free?

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

### Is The StoryShelf free?

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

### Do READDD or The StoryShelf have ads?

Neither READDD nor The StoryShelf shows ads.

### Which is updated more often, READDD or The StoryShelf?

READDD ships an update daily, and The StoryShelf every 9 days. Most recently, READDD was updated on October 4, 2026 and The StoryShelf on October 12, 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.*