# iCollect Books vs KUSIP E

The clearest difference is in-app purchases: KUSIP E at none against iCollect Books's 6. KUSIP E also leads on iOS requirement (12.1 vs 15.0). iCollect Books's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. iCollect Books sells 6 in-app purchases, starting at $29.99 per year. KUSIP E asks for nothing beyond the download.

iCollect Books ships an update every 2 weeks, KUSIP E monthly. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | iCollect Books | KUSIP E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.1K ratings)](https://appshunter.io/ios/app/icollect-books-library-list/id476621639/reviews)** | — |
| Number of ratings | **4.1K** | — |
| Positive reviews | 42.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 45 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [iCollect Everything, LLC](https://appshunter.io/developer/1505869775) | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) |

## What reviewers say

### iCollect Books

[App page](https://appshunter.io/ios/app/icollect-books-library-list/id476621639)

Organize and manage any book collection, from personal libraries to classroom inventories. Features include barcode scanning, cloud backup, and cross-device syncing. Customize layouts and export your data.

**Highlights:** Manage and inventory any book, Barcode scanning and database search, Cloud backup and sync across devices, Customizable layouts and fields, Exporting and importing capabilities, Store multiple images per book, Track personal details like loan status and purchase price

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Books | $29.99 | per year |
| Pro User - Yearly | $79.99 | per year |
| 50 AI Identification Scans | $9.99 | one-time |
| 250 AI Identification Scans | $44.99 | one-time |
| Add Unlimited Books | $49.99 | one-time |
| 500 AI Identification Scans | $79.99 | one-time |

**What reviewers like**

- 📚 Useful for cataloging book collections
- 📸 Ability to add book cover photos
- 🔍 Helpful for avoiding duplicate book purchases
- 🔍 Provides a way to keep track of loaned books

**What reviewers complain about**

- 💰 Paid version required to add more than 30 books
- 🐛 Bugs causing data loss or app crashes
- 🔍 Limited book database, requiring manual entry
- 🔍 Difficulty finding/sorting books by author's last name
- 🔍 Inconsistent book data (incorrect covers, authors, etc.)

**Reported bugs**

- App crashing or freezing when adding/editing books
- Randomly deleting or losing previously added books
- Login/account issues preventing access to data

**Requested features**

- Add ability to sort/filter by book genre
- Improve search functionality and book data accuracy
- Allow customization of data fields and organization
- Provide an option to keep collection data private


### KUSIP E

[App page](https://appshunter.io/ios/app/kusip-e-library/id6449289647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iCollect Books free?

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

### Is KUSIP E free?

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

### Do iCollect Books or KUSIP E have ads?

Neither iCollect Books nor KUSIP E shows ads.

### Which is updated more often, iCollect Books or KUSIP E?

iCollect Books ships an update every 2 weeks, and KUSIP E monthly. Most recently, iCollect Books was updated on November 6, 2026 and KUSIP E on October 27, 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.*