# PDF Converter・Scan Document vs Lens

The clearest difference is iOS requirement: Lens at 16.0 against PDF Converter・Scan Document's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Converter・Scan Document sells 1 in-app purchase, starting at $5.99 per 7 days and Lens sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Converter・Scan Document | Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (9 ratings)](https://appshunter.io/ios/app/lens-identify-object-via-cam/id6759367331/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 26 MB | 340 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergiu Cojocaru](https://appshunter.io/developer/1860835557) | [Ayan Tulegenov](https://appshunter.io/developer/1878331610) |

## What reviewers say

### PDF Converter・Scan Document

[App page](https://appshunter.io/ios/app/pdf-converterscan-document/id6756485014)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter・Scan Document | $5.99 | per 7 days |


### Lens

[App page](https://appshunter.io/ios/app/lens-identify-object-via-cam/id6759367331)

Instantly identify objects, plants, animals, and more using your camera or photos. Access detailed information, recipes, care guides, and find similar products. Unlock full features with a premium subscription.

**Highlights:** Object recognition via camera, Photo upload for identification, Plant and animal breed identification, Artwork and book recognition, Recipe and product information, Color and fabric matching, Coin and antique identification

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promo Offer | $1.99 | per 7 days |
| English | $5.99 | per 7 days |
| PremiumWithoutTrial5.99 | $5.99 | per 7 days |
| Special_monthly_19.99 | $19.99 | per month |
| Special_Yearly_49.99 | $49.99 | per year |
| Yearly79.99 | $79.99 | per year |
| Yearly_Trial79.99 | $79.99 | per year |


## Frequently asked questions

### Is PDF Converter・Scan Document free?

PDF Converter・Scan Document is free to download, with in-app purchases available.

### Is Lens free?

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

### Do PDF Converter・Scan Document or Lens have ads?

Neither PDF Converter・Scan Document nor Lens shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*