# 企言 vs 共墨：多人实时协作白板

The clearest difference is in-app purchases: 企言 at none against 共墨：多人实时协作白板's 2. 共墨：多人实时协作白板's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 共墨：多人实时协作白板 sells 2 in-app purchases, starting at $1.99 per month. 企言 asks for nothing beyond the download.

企言 ships an update every 3 weeks, 共墨：多人实时协作白板 every 2 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 企言 | 共墨：多人实时协作白板 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 34 MB | 25 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Foxi Research Technology (guangzhou) Co., Ltd.](https://appshunter.io/developer/1884224451) | [林 周](https://appshunter.io/developer/6791439340) |

## What reviewers say

### 企言

[App page](https://appshunter.io/ios/app/id6760383791)

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

**In-app purchases:** none


### 共墨：多人实时协作白板

[App page](https://appshunter.io/ios/app/id6794896525)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkTwine Pro Monthly | $1.99 | per month |
| InkTwine Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is 企言 free?

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

### Is 共墨：多人实时协作白板 free?

共墨：多人实时协作白板 is free to download, with in-app purchases available.

### Do 企言 or 共墨：多人实时协作白板 have ads?

Neither 企言 nor 共墨：多人实时协作白板 shows ads.

### Which is updated more often, 企言 or 共墨：多人实时协作白板?

企言 ships an update every 3 weeks, and 共墨：多人实时协作白板 every 2 days. Most recently, 企言 was updated on November 9, 2026 and 共墨：多人实时协作白板 on November 6, 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.*