# 极优日仓 vs Rkongjian

极优日仓 and Rkongjian are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

极优日仓 ships an update monthly, Rkongjian every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | 极优日仓 | Rkongjian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rkongjian-jp-online-shopping/id6480402881/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 67 MB | 60 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Infinite innovation co.,ltd](https://appshunter.io/developer/1673934522) | [BLACKPINE INTERNATIONAL Co., Ltd](https://appshunter.io/developer/1738886385) |

## What reviewers say

### 极优日仓

[App page](https://appshunter.io/ios/app/id6445813435)

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

**In-app purchases:** none


### Rkongjian

[App page](https://appshunter.io/ios/app/rkongjian-jp-online-shopping/id6480402881)

Discover a wide range of Japanese products, from anime merchandise to outdoor gear, both new and pre-owned. Enjoy a seamless overseas shopping experience with one-click ordering and multiple international shipping options.

**Highlights:** Wide selection of Japanese products, New and second-hand items, Easy overseas shopping, One-click ordering, Multiple international shipping options, Stripe/Alipay payment integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 极优日仓 free?

极优日仓 is free to download, with no in-app purchases.

### Is Rkongjian free?

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

### Do 极优日仓 or Rkongjian have ads?

Neither 极优日仓 nor Rkongjian shows ads.

### Which is updated more often, 极优日仓 or Rkongjian?

极优日仓 ships an update monthly, and Rkongjian every 3 weeks. Most recently, 极优日仓 was updated on October 30, 2026 and Rkongjian on October 30, 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.*