# J博士 vs 访问

The clearest difference is update cadence: 访问 at every 6 days against J博士's every 2 months. J博士's advantage is device support (3 vs 1) and iOS requirement (10 vs 16.0). On price, ads and in-app purchases 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, 访问 every 6 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | J博士 | 访问 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 54 MB | 105 MB |
| Requires iOS | **10** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [北京安信立融科技股份有限公司](https://appshunter.io/developer/1227679025) | [北京访问科技有限公司](https://appshunter.io/developer/6784202174) |

## What reviewers say

### J博士

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

**In-app purchases:** none


### 访问

[App page](https://appshunter.io/ios/app/ai/id6775397643)

**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 访问 free?

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

### Do J博士 or 访问 have ads?

Neither J博士 nor 访问 shows ads.

### Which is updated more often, J博士 or 访问?

J博士 ships an update every 2 months, and 访问 every 6 days. Most recently, J博士 was updated on October 6, 2026 and 访问 on October 12, 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.*