# Lens vs B24

The clearest difference is in-app purchases: B24 at none against Lens's 12. B24 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Lens sells 8 in-app purchases, starting at $3.59 per 7 days. B24 asks for nothing beyond the download.

Lens ships an update every 9 days, B24 fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lens | B24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (801 ratings)](https://appshunter.io/ios/app/lens-pdf-scanner-and-editor/id6748651078/reviews)** | — |
| Number of ratings | **801** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Subscription | — |
| Size | 226 MB | 48 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Theresa Jackson](https://appshunter.io/developer/1826821671) | [Emilio Serna](https://appshunter.io/developer/1587429433) |

## What reviewers say

### Lens

[App page](https://appshunter.io/ios/app/lens-pdf-scanner-and-editor/id6748651078)

Effortlessly scan, edit, and organize your documents into high-quality PDFs. Convert physical papers into searchable digital files, add annotations, and manage your documents with ease. Perfect for receipts, forms, and important contracts.

**Highlights:** Scan documents to PDF, Automatic edge detection, OCR text recognition, Edit PDFs directly, Organize files into folders, Merge multiple pages, Export as PDF or image

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.59 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly-NoTrial | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $19.99 | per year |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### B24

[App page](https://appshunter.io/ios/app/b24/id6771516059)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lens free?

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

### Is B24 free?

B24 is free to download, with no in-app purchases.

### Do Lens or B24 have ads?

Lens shows ads; B24 does not.

### Which is updated more often, Lens or B24?

Lens ships an update every 9 days, and B24 fortnightly. Most recently, Lens was updated on November 2, 2026 and B24 on October 31, 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.*