# 台灣同人通 vs Bookshelf Diary

The clearest difference is in-app purchases: 台灣同人通 at none against Bookshelf Diary's 1. Bookshelf Diary's advantage is update cadence (every 9 days vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bookshelf Diary sells 1 one-off in-app purchase. 台灣同人通 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 台灣同人通 against 5.0 for Bookshelf Diary. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

台灣同人通 ships an update every 3 months, Bookshelf Diary every 9 days. The most recent releases landed on August 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 台灣同人通 | Bookshelf Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6476359310/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bookshelf-diary/id6758018882/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 46 MB | 132 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Wason Chen](https://appshunter.io/developer/1726521221) | [WANG MEI TING](https://appshunter.io/developer/1870321612) |

## What reviewers say

### 台灣同人通

[App page](https://appshunter.io/ios/app/id6476359310)

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

**In-app purchases:** none


### Bookshelf Diary

[App page](https://appshunter.io/ios/app/bookshelf-diary/id6758018882)

Organize your book collection with ease using barcode scanning, batch entry for series, and progress tracking. Manage wishlists, customize shelf arrangements, and back up your data locally or via the cloud. Supports offline use and offers a dark mode.

**Highlights:** ISBN barcode scanning, Batch entry for series, Track owned and missing books, Wishlist management, Customizable shelf sorting, Excel export/import, Cloud backup, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus 永久版 | $7.99 | one-time |


## Frequently asked questions

### Is 台灣同人通 free?

台灣同人通 is free to download, with no in-app purchases.

### Is Bookshelf Diary free?

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

### Which has better reviews, 台灣同人通 or Bookshelf Diary?

台灣同人通 and Bookshelf Diary are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 台灣同人通 or Bookshelf Diary have ads?

Neither 台灣同人通 nor Bookshelf Diary shows ads.

### Which is updated more often, 台灣同人通 or Bookshelf Diary?

台灣同人通 ships an update every 3 months, and Bookshelf Diary every 9 days. Most recently, 台灣同人通 was updated on August 26, 2026 and Bookshelf Diary on September 10, 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.*