# Esker vs Lens

The clearest difference is in-app purchases: Esker at none against Lens's 4. Esker also leads on iOS requirement (15.1 vs 17). Lens's advantage is update cadence (every 8 days vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Lens sells 4 in-app purchases, starting at $6.99 per 7 days. Esker asks for nothing beyond the download.

Esker ships an update every 10 months, Lens every 8 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Esker | Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Size | 46 MB | 31 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Loop 4 Solutions](https://appshunter.io/developer/1418729643) | [Mykhailo Valeichuk](https://appshunter.io/developer/1873316292) |

## What reviewers say

### Esker

[App page](https://appshunter.io/ios/app/esker/id6738931406)

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

**In-app purchases:** none


### Lens

[App page](https://appshunter.io/ios/app/lens-pdf-scanner-and-editor/id6758520821)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $6.99 | per 7 days |
| Unlock Full Access | $6.99 | per 7 days |
| Unlock Full Access | $17.99 | per month |
| Unlock Full Access | $39.99 | per year |


## Frequently asked questions

### Is Esker free?

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

### Is Lens free?

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

### Do Esker or Lens have ads?

Neither Esker nor Lens shows ads.

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

Esker ships an update every 10 months, and Lens every 8 days. Most recently, Esker was updated on September 23, 2026 and Lens on September 21, 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.*