# Surface Eye vs Anasalva Drugs

The clearest difference is in-app purchases: Surface Eye at none against Anasalva Drugs's 3. Anasalva Drugs's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Anasalva Drugs sells 3 in-app purchases, starting at $4.99 per month. Surface Eye asks for nothing beyond the download.

Surface Eye ships an update every 6 months, Anasalva Drugs every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Surface Eye | Anasalva Drugs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 47 MB | 68 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Terragene](https://appshunter.io/developer/1529466887) | [COMERCIAL ERNESFANY CORP](https://appshunter.io/developer/1497615791) |

## What reviewers say

### Surface Eye

[App page](https://appshunter.io/ios/app/surface-eye/id1604592632)

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

**In-app purchases:** none


### Anasalva Drugs

[App page](https://appshunter.io/ios/app/anasalva-drugs/id6502964457)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anasalva Drugs Pro 1 Month | $4.99 | per month |
| Anasalva Drugs 6 Months | $19.99 | per 6 months |
| Anasalva Drugs Pro 1 Year | $29.99 | per year |


## Frequently asked questions

### Is Surface Eye free?

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

### Is Anasalva Drugs free?

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

### Do Surface Eye or Anasalva Drugs have ads?

Neither Surface Eye nor Anasalva Drugs shows ads.

### Which is updated more often, Surface Eye or Anasalva Drugs?

Surface Eye ships an update every 6 months, and Anasalva Drugs every 2 months. Most recently, Surface Eye was updated on November 3, 2026 and Anasalva Drugs on October 27, 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.*