# Sartorius vs Lens

The clearest difference is in-app purchases: Sartorius at none against Lens's 2. Sartorius also leads on iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Lens sells 2 in-app purchases, starting at $5.99 per 7 days. Sartorius asks for nothing beyond the download.

## The numbers

| Metric | Sartorius | Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 55 MB | 36 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ioLabs AG](https://appshunter.io/developer/1599997823) | [Emrullah Bas](https://appshunter.io/developer/6772481997) |

## What reviewers say

### Sartorius

[App page](https://appshunter.io/ios/app/sartorius/id1599997821)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lens

[App page](https://appshunter.io/ios/app/lens-pdf-scanner/id6799719043)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $5.99 | per 7 days |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is Sartorius free?

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

### Is Lens free?

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

### Do Sartorius or Lens have ads?

Neither Sartorius nor Lens shows ads.

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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.*