# XactiViewer vs オンヤク(V2)

The clearest difference is update cadence: XactiViewer at weekly against オンヤク(V2)'s monthly. 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.

XactiViewer ships an update weekly, オンヤク(V2) monthly. The most recent releases landed on September 24, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | XactiViewer | オンヤク(V2) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 142 MB | 12 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ザクティ](https://appshunter.io/developer/1531663195) | [Rozetta Corp.](https://appshunter.io/developer/1523775644) |

## What reviewers say

### XactiViewer

[App page](https://appshunter.io/ios/app/xactiviewer/id1531663193)

**In-app purchases:** none


### オンヤク(V2)

[App page](https://appshunter.io/ios/app/v2-onyaku/id1622768050)

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

**In-app purchases:** none


## Frequently asked questions

### Is XactiViewer free?

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

### Is オンヤク(V2) free?

オンヤク(V2) is free to download, with no in-app purchases.

### Do XactiViewer or オンヤク(V2) have ads?

Neither XactiViewer nor オンヤク(V2) shows ads.

### Which is updated more often, XactiViewer or オンヤク(V2)?

XactiViewer ships an update weekly, and オンヤク(V2) monthly. Most recently, XactiViewer was updated on September 24, 2026 and オンヤク(V2) on September 1, 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.*