# J博士 vs 精灵数据

The clearest difference is update cadence: 精灵数据 at every 2 weeks against J博士's every 2 months. J博士's advantage is iOS requirement (10 vs 13.0). 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.

J博士 ships an update every 2 months, 精灵数据 every 2 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | J博士 | 精灵数据 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1495747412/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 54 MB | 45 MB |
| Requires iOS | **10** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [北京安信立融科技股份有限公司](https://appshunter.io/developer/1227679025) | [Beijing spirit unlimited technology co. LTD](https://appshunter.io/developer/1495747411) |

## What reviewers say

### J博士

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

**In-app purchases:** none


### 精灵数据

[App page](https://appshunter.io/ios/app/id1495747412)

This platform leverages big data and AI to connect startup projects with investors. It offers comprehensive services for mergers and acquisitions, industry news, and detailed project and investor information. Users can track projects and institutions, and network with active investors.

**Highlights:** Merger and acquisition services, Real-time industry news, Extensive investment data, Investor and project tracking, Networking with investors

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

**In-app purchases:** none


## Frequently asked questions

### Is J博士 free?

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

### Is 精灵数据 free?

精灵数据 is free to download, with no in-app purchases.

### Do J博士 or 精灵数据 have ads?

Neither J博士 nor 精灵数据 shows ads.

### Which is updated more often, J博士 or 精灵数据?

J博士 ships an update every 2 months, and 精灵数据 every 2 weeks. Most recently, J博士 was updated on October 6, 2026 and 精灵数据 on October 24, 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.*