# AI智慧名片 vs PDF转换器

The clearest difference is update cadence: PDF转换器 at every 3 days against AI智慧名片's weekly. AI智慧名片's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI智慧名片 sells 3 one-off in-app purchases and PDF转换器 sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI智慧名片 ships an update weekly, PDF转换器 every 3 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AI智慧名片 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 106 MB | 8 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Wujihulian Technology Co., Ltd.](https://appshunter.io/developer/1447587281) | [Ming Fai Lee](https://appshunter.io/developer/1691484255) |

## What reviewers say

### AI智慧名片

[App page](https://appshunter.io/ios/app/ai/id1587574079)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI智慧名片1年VIP会员 | $149.99 | one-time |
| AI智慧名片2年VIP会员 | $249.99 | one-time |
| AI智慧名片3年VIP会员 | $349.99 | one-time |


### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdf/id6755513544)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器周会员 | $2.99 | per 7 days |
| PDF转换器年会员 | $24.99 | per year |


## Frequently asked questions

### Is AI智慧名片 free?

AI智慧名片 is free to download, with in-app purchases available.

### Is PDF转换器 free?

PDF转换器 is free to download, with in-app purchases available.

### Do AI智慧名片 or PDF转换器 have ads?

Neither AI智慧名片 nor PDF转换器 shows ads.

### Which is updated more often, AI智慧名片 or PDF转换器?

AI智慧名片 ships an update weekly, and PDF转换器 every 3 days. Most recently, AI智慧名片 was updated on October 8, 2026 and PDF转换器 on October 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.*