# KJSR vs XBXJ

The clearest difference is update cadence: KJSR at every 2 months against XBXJ's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

KJSR ships an update every 2 months, XBXJ every 6 months. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KJSR | XBXJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 46 MB | 48 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市创艺慧云信息有限公司](https://appshunter.io/developer/1069607179) | [新鹏 吴](https://appshunter.io/developer/1645122446) |

## What reviewers say

### KJSR

[App page](https://appshunter.io/ios/app/kjsr/id1168901858)

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

**In-app purchases:** none


### XBXJ

[App page](https://appshunter.io/ios/app/xbxj/id1645898795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KJSR free?

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

### Is XBXJ free?

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

### Do KJSR or XBXJ have ads?

Neither KJSR nor XBXJ shows ads.

### Which is updated more often, KJSR or XBXJ?

KJSR ships an update every 2 months, and XBXJ every 6 months. Most recently, KJSR was updated on September 12, 2026 and XBXJ on September 11, 2026.

---

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