# 拓客引擎 vs 优客源

The clearest difference is ads: 拓客引擎 at none against 优客源's shown. 优客源's advantage is update cadence (fortnightly vs every 2 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.

拓客引擎 ships an update every 2 months, 优客源 fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 拓客引擎 | 优客源 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 51 MB | 70 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Baocms Network Technology Co.ltd.](https://appshunter.io/developer/1047461769) | [国强 刘](https://appshunter.io/developer/1476193969) |

## What reviewers say

### 拓客引擎

[App page](https://appshunter.io/ios/app/id1635682759)

**Features:** macOS Compatibility

**In-app purchases:** none


### 优客源

[App page](https://appshunter.io/ios/app/ai/id1638916461)

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

**In-app purchases:** none


## Frequently asked questions

### Is 拓客引擎 free?

拓客引擎 is free to download, with no in-app purchases.

### Is 优客源 free?

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

### Do 拓客引擎 or 优客源 have ads?

优客源 shows ads; 拓客引擎 does not.

### Which is updated more often, 拓客引擎 or 优客源?

拓客引擎 ships an update every 2 months, and 优客源 fortnightly. Most recently, 拓客引擎 was updated on November 3, 2026 and 优客源 on November 7, 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.*