# 呼叫服务 vs Douink

The clearest difference is in-app purchases: 呼叫服务 at none against Douink's 6. 呼叫服务 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Douink sells 6 in-app purchases, starting at $1.99 per month. 呼叫服务 asks for nothing beyond the download.

呼叫服务 ships an update every 8 days, Douink fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 呼叫服务 | Douink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 19 MB | 33 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州道天勤软件科技有限公司](https://appshunter.io/developer/1179926339) | [晓 王](https://appshunter.io/developer/6775005935) |

## What reviewers say

### 呼叫服务

[App page](https://appshunter.io/ios/app/id1475619558)

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

**In-app purchases:** none


### Douink

[App page](https://appshunter.io/ios/app/douink-pixel-bead-designer/id6778153596)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Douink Pro Monthly | $1.99 | per month |
| Douink Pro Yearly | $19.99 | per year |
| AI Starter Pack (10) | $1.99 | one-time |
| AI Plus Pack (30) | $4.99 | one-time |
| AI Max Pack (100) | $12.99 | one-time |
| Douink Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is 呼叫服务 free?

呼叫服务 is free to download, with no in-app purchases.

### Is Douink free?

Douink is free to download, with in-app purchases available.

### Do 呼叫服务 or Douink have ads?

Douink shows ads; 呼叫服务 does not.

### Which is updated more often, 呼叫服务 or Douink?

呼叫服务 ships an update every 8 days, and Douink fortnightly. Most recently, 呼叫服务 was updated on November 6, 2026 and Douink on October 31, 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.*