# 企名片 vs J博士

The clearest difference is update cadence: 企名片 at weekly against J博士's every 2 months. J博士's advantage is iOS requirement (10 vs 15.0). On price, ads, 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.

企名片 ships an update weekly, J博士 every 2 months. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 企名片 | J博士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/id1103060310/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 112 MB | 54 MB |
| Requires iOS | 15.0 | **10** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [壮 党](https://appshunter.io/developer/1103060309) | [北京安信立融科技股份有限公司](https://appshunter.io/developer/1227679025) |

## What reviewers say

### 企名片

[App page](https://appshunter.io/ios/app/id1103060310)

Access a comprehensive business information platform powered by AI and big data. Find startup projects, investment firms, industry reports, and company data. Connect with professionals, track market trends, and build your professional network.

**Highlights:** AI-driven business information aggregation, Personalized news and industry reports, Startup project and investment firm database, Professional networking and direct messaging, Company and individual profile search, Job opportunities and partner matching

**In-app purchases:** none


### J博士

[App page](https://appshunter.io/ios/app/j/id1227679026)

**In-app purchases:** none


## Frequently asked questions

### Is 企名片 free?

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

### Is J博士 free?

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

### Do 企名片 or J博士 have ads?

Neither 企名片 nor J博士 shows ads.

### Which is updated more often, 企名片 or J博士?

企名片 ships an update weekly, and J博士 every 2 months. Most recently, 企名片 was updated on October 26, 2026 and J博士 on October 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.*