# 世一i書網 vs 沖繩彭大家族

The clearest difference is update cadence: 世一i書網 at monthly against 沖繩彭大家族's every 8 months. 沖繩彭大家族's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

世一i書網 ships an update monthly, 沖繩彭大家族 every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 世一i書網 | 沖繩彭大家族 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/i/id1043460077/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 104 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [世一文化](https://appshunter.io/developer/1229641648) | [PD FAMILY CO.,LTD](https://appshunter.io/developer/1584993640) |

## What reviewers say

### 世一i書網

[App page](https://appshunter.io/ios/app/i/id1043460077)

A mobile shopping platform for children's books and educational toys. Discover a wide range of products for interactive family life, from board games and toys to picture books and stationery. Enjoy a convenient and secure shopping experience on your phone.

**Highlights:** Mobile shopping app, New book releases and product info, Easy-to-use interface, Product categorization, Quick search functionality, Save favorite items, Secure mobile payments

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

**In-app purchases:** none


### 沖繩彭大家族

[App page](https://appshunter.io/ios/app/id1584993638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 世一i書網 free?

世一i書網 is free to download, with no in-app purchases.

### Is 沖繩彭大家族 free?

沖繩彭大家族 is free to download, with no in-app purchases.

### Do 世一i書網 or 沖繩彭大家族 have ads?

Neither 世一i書網 nor 沖繩彭大家族 shows ads.

### Which is updated more often, 世一i書網 or 沖繩彭大家族?

世一i書網 ships an update monthly, and 沖繩彭大家族 every 8 months. Most recently, 世一i書網 was updated on November 2, 2026 and 沖繩彭大家族 on November 3, 2026.

---

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