# Docs Scanning vs Lertek Telemetry

The clearest difference is ads: Lertek Telemetry at none against Docs Scanning's shown. Lertek Telemetry also leads on update cadence (fortnightly vs every 55 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Docs Scanning ships an update every 55 months, Lertek Telemetry fortnightly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Docs Scanning | Lertek Telemetry |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 55 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 24 MB | 37 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ramalingam Sivaramakrishnan](https://appshunter.io/developer/892706271) | [Lertek S.A. de C.V.](https://appshunter.io/developer/874978940) |

## What reviewers say

### Docs Scanning

[App page](https://appshunter.io/ios/app/docs-scanning-unlimited/id1080213840)

Instantly scan multi-page documents, receipts, business cards, and more using your device's camera. Easily crop, adjust brightness, and save copies in color or grayscale. Share scanned documents via email or print them wirelessly.

**Highlights:** Multi-page document scanning, Scan whiteboards, receipts, business cards, books, Automatic cropping and adjustment, Brightness adjustment for low light, Color or grayscale saving options, Share via email, Print via AirPrint, Unlimited document creation

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

**In-app purchases:** none


### Lertek Telemetry

[App page](https://appshunter.io/ios/app/lertek-telemetry/id6757889328)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Docs Scanning free?

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

### Is Lertek Telemetry free?

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

### Do Docs Scanning or Lertek Telemetry have ads?

Docs Scanning shows ads; Lertek Telemetry does not.

### Which is updated more often, Docs Scanning or Lertek Telemetry?

Docs Scanning ships an update every 55 months, and Lertek Telemetry fortnightly. Most recently, Docs Scanning was updated on October 21, 2026 and Lertek Telemetry on October 28, 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.*