# CASiov vs XBXJ

The clearest difference is update cadence: CASiov at every 2 months against XBXJ's every 6 months. CASiov also leads on iOS requirement (8.0 vs 15.6). 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.

CASiov ships an update every 2 months, XBXJ every 6 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CASiov | XBXJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 59 MB | 48 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhongxinyou M2M Technology Co., Ltd.](https://appshunter.io/developer/1489982535) | [新鹏 吴](https://appshunter.io/developer/1645122446) |

## What reviewers say

### CASiov

[App page](https://appshunter.io/ios/app/casiov/id1605774898)

**Features:** macOS Compatibility

**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 CASiov free?

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

### Is XBXJ free?

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

### Do CASiov or XBXJ have ads?

Neither CASiov nor XBXJ shows ads.

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

CASiov ships an update every 2 months, and XBXJ every 6 months. Most recently, CASiov was updated on October 14, 2026 and XBXJ on October 27, 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.*