# CHALK ビジネス専用チャット vs 推しと一緒に撮りたいを叶える！Oshidori (オシドリ)

The clearest difference is ads: CHALK ビジネス専用チャット at none against 推しと一緒に撮りたいを叶える！Oshidori (オシドリ)'s shown. CHALK ビジネス専用チャット also leads on update cadence (every 5 weeks vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CHALK ビジネス専用チャット ships an update every 5 weeks, 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) every 9 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CHALK ビジネス専用チャット | 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oshidori/id1570659227/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | — | Ad-supported |
| Size | 45 MB | 14 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kweather Japan Co.,Ltd.](https://appshunter.io/developer/418296281) | [Keisuke Tatsumi](https://appshunter.io/developer/574246116) |

## What reviewers say

### CHALK ビジネス専用チャット

[App page](https://appshunter.io/ios/app/chalk/id917242426)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### 推しと一緒に撮りたいを叶える！Oshidori (オシドリ)

[App page](https://appshunter.io/ios/app/oshidori/id1570659227)

This AR camera app lets you place virtual images and videos of your favorite characters into your real-world photos and videos. Easily capture and share these unique moments with friends.

**Highlights:** AR virtual backgrounds, Image and video support, Front and rear camera use, Easy SNS sharing, iPad and iPhone support, Japanese and English language

**In-app purchases:** none


## Frequently asked questions

### Is CHALK ビジネス専用チャット free?

CHALK ビジネス専用チャット is free to download, with no in-app purchases.

### Is 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) free?

推しと一緒に撮りたいを叶える！Oshidori (オシドリ) is free to download, with no in-app purchases.

### Do CHALK ビジネス専用チャット or 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) have ads?

推しと一緒に撮りたいを叶える！Oshidori (オシドリ) shows ads; CHALK ビジネス専用チャット does not.

### Which is updated more often, CHALK ビジネス専用チャット or 推しと一緒に撮りたいを叶える！Oshidori (オシドリ)?

CHALK ビジネス専用チャット ships an update every 5 weeks, and 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) every 9 months. Most recently, CHALK ビジネス専用チャット was updated on October 14, 2026 and 推しと一緒に撮りたいを叶える！Oshidori (オシドリ) on October 13, 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.*