# 咖博士 vs Linktora

The clearest difference is in-app purchases: 咖博士 at none against Linktora's 3. 咖博士 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Linktora sells 3 in-app purchases, starting at $6.99 per month. 咖博士 asks for nothing beyond the download.

咖博士 ships an update every 3 months, Linktora every 6 weeks. Both last shipped on September 26, 2026.

## The numbers

| Metric | 咖博士 | Linktora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 49 MB | 41 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Suzhou ChisalSoft Technology Co., Ltd.](https://appshunter.io/developer/786990357) | [北京联易你好汽车科技有限公司](https://appshunter.io/developer/1843374205) |

## What reviewers say

### 咖博士

[App page](https://appshunter.io/ios/app/id6444034192)

**Features:** Vision Pro support

**In-app purchases:** none


### Linktora

[App page](https://appshunter.io/ios/app/linktora/id6753300840)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1_month | $6.99 | per month |
| 6_months | $39.99 | per 6 months |
| 1_year | $79.99 | per year |


## Frequently asked questions

### Is 咖博士 free?

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

### Is Linktora free?

Linktora is free to download, with in-app purchases available.

### Do 咖博士 or Linktora have ads?

Neither 咖博士 nor Linktora shows ads.

### Which is updated more often, 咖博士 or Linktora?

咖博士 ships an update every 3 months, and Linktora every 6 weeks. Most recently, 咖博士 was updated on September 26, 2026 and Linktora on September 26, 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.*