# 药药易天眼 vs LanStudio VPN

The clearest difference is in-app purchases: 药药易天眼 at none against LanStudio VPN's 4. 药药易天眼 also leads on iOS requirement (12.0 vs 15.0). LanStudio VPN's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. LanStudio VPN sells 4 one-off in-app purchases. 药药易天眼 asks for nothing beyond the download.

药药易天眼 ships an update every 6 months, LanStudio VPN every 2 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 药药易天眼 | LanStudio VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (108 ratings)](https://appshunter.io/ios/app/lanstudio-vpn/id6748646638/reviews)** |
| Number of ratings | — | **108** |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Zhanglebao (Hubei) Pharmaceutical Science & Technology Co., Ltd.](https://appshunter.io/developer/1631936910) | [LanStudio](https://appshunter.io/developer/1826791753) |

## What reviewers say

### 药药易天眼

[App page](https://appshunter.io/ios/app/id6739447436)

**Features:** macOS Compatibility

**In-app purchases:** none


### LanStudio VPN

[App page](https://appshunter.io/ios/app/lanstudio-vpn/id6748646638)

This tool enhances network security and personal privacy with fast, encrypted data transmission. It employs AES-256 encryption and a strict no-log policy to protect sensitive information, especially on public Wi-Fi. The application acts solely as a network security tool, adhering to local laws and regulations.

**Highlights:** Fast network experience, AES-256 encryption, Public Wi-Fi protection, Strict no-log policy, Privacy security, Network security tool

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员权限 | $2.99 | one-time |
| 月会员权限 | $6.99 | one-time |
| 季会员权限 | $14.99 | one-time |
| 年会员权限 | $49.99 | one-time |


## Frequently asked questions

### Is 药药易天眼 free?

药药易天眼 is free to download, with no in-app purchases.

### Is LanStudio VPN free?

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

### Do 药药易天眼 or LanStudio VPN have ads?

Neither 药药易天眼 nor LanStudio VPN shows ads.

### Which is updated more often, 药药易天眼 or LanStudio VPN?

药药易天眼 ships an update every 6 months, and LanStudio VPN every 2 months. Most recently, 药药易天眼 was updated on October 25, 2026 and LanStudio VPN on October 30, 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.*