# 積DROP vs Booknest

The clearest difference is in-app purchases: Booknest at none against 積DROP's 4. 積DROP's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. 積DROP sells 4 one-off in-app purchases. Booknest asks for nothing beyond the download.

積DROP ships an update every 9 days, Booknest every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 積DROP | Booknest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | — | Free |
| Size | 57 MB | 20 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ForeGroove Inc.](https://appshunter.io/developer/1837127960) | [Jinwoo Kim](https://appshunter.io/developer/6786520281) |

## What reviewers say

### 積DROP

[App page](https://appshunter.io/ios/app/drop/id6781525555)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Small Coffee | $0.49 | one-time |
| A Light Meal | $2.99 | one-time |
| A Lunch | $5.99 | one-time |
| A Dinner Treat | $11.99 | one-time |


### Booknest

[App page](https://appshunter.io/ios/app/booknest-home-library/id6797434495)

Easily catalog your personal book collection by scanning barcodes or manually entering details. Track reading progress, add notes, and view insightful statistics about your reading habits. All features are free and accessible offline.

**Highlights:** Barcode scanning for book entry, Manual book entry, Reading progress tracking, Personal notes and ratings, Reading statistics and graphs, Data export (CSV, XLSX, ZIP), Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is 積DROP free?

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

### Is Booknest free?

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

### Do 積DROP or Booknest have ads?

Neither 積DROP nor Booknest shows ads.

### Which is updated more often, 積DROP or Booknest?

積DROP ships an update every 9 days, and Booknest every 10 days. Most recently, 積DROP was updated on October 31, 2026 and Booknest on October 31, 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.*