# Info KP vs 柏木由紀 OFFICIAL APP

The clearest difference is ads: 柏木由紀 OFFICIAL APP at none against Info KP's shown. 柏木由紀 OFFICIAL APP also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 20, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Info KP | 柏木由紀 OFFICIAL APP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | — | Subscription |
| Size | 8 MB | 110 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Kenichi Kawachi](https://appshunter.io/developer/1512629371) | [Anyland inc.](https://appshunter.io/developer/1542446414) |

## What reviewers say

### Info KP

[App page](https://appshunter.io/ios/app/info-kp/id1541504404)

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

**In-app purchases:** none


### 柏木由紀 OFFICIAL APP

[App page](https://appshunter.io/ios/app/official-app/id6498149481)

Access exclusive live streams, member-only posts, and chat with your favorite artist. Enjoy interactive content and stay connected with the artist's community through this entertainment service.

**Highlights:** Exclusive live streams, Member-only posts, Interactive chat rooms, Fan community engagement, Artist content access

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

**In-app purchases:** none


## Frequently asked questions

### Is Info KP free?

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

### Is 柏木由紀 OFFICIAL APP free?

柏木由紀 OFFICIAL APP is free to download, with no in-app purchases.

### Do Info KP or 柏木由紀 OFFICIAL APP have ads?

Info KP shows ads; 柏木由紀 OFFICIAL APP does not.

### Which is updated more often, Info KP or 柏木由紀 OFFICIAL APP?

Info KP ships an update every 5 weeks, and 柏木由紀 OFFICIAL APP every 5 weeks. Most recently, Info KP was updated on October 20, 2026 and 柏木由紀 OFFICIAL APP on September 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.*