# CHALK ビジネス専用チャット vs チャットプル

The clearest difference is ads: CHALK ビジネス専用チャット at none against チャットプル's shown. CHALK ビジネス専用チャット also leads on iOS requirement (13.0 vs 15.6). 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.

CHALK ビジネス専用チャット ships an update every 5 weeks, チャットプル every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CHALK ビジネス専用チャット | チャットプル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 45 MB | 66 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kweather Japan Co.,Ltd.](https://appshunter.io/developer/418296281) | [sachiko sato](https://appshunter.io/developer/1810812699) |

## 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


### チャットプル

[App page](https://appshunter.io/ios/app/id6443937770)

**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 チャットプル free?

チャットプル is free to download, with no in-app purchases.

### Do CHALK ビジネス専用チャット or チャットプル have ads?

チャットプル 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 チャットプル?

CHALK ビジネス専用チャット ships an update every 5 weeks, and チャットプル every 3 weeks. Most recently, CHALK ビジネス専用チャット was updated on November 1, 2026 and チャットプル on November 3, 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.*