# LASH SIGN vs Power PDF Scanner

The clearest difference is update cadence: Power PDF Scanner at every 3 days against LASH SIGN's every 23 months. LASH SIGN's advantage is iOS requirement (11.4 vs 17). On price, ads, 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.

LASH SIGN ships an update every 23 months, Power PDF Scanner every 3 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | LASH SIGN | Power PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/power-pdf-scanner/id6465536567/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 11 MB | 1 MB |
| Requires iOS | **11.4** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clint Reed](https://appshunter.io/developer/1485537349) | [Irvinesoft Inc](https://appshunter.io/developer/1654264185) |

## What reviewers say

### LASH SIGN

[App page](https://appshunter.io/ios/app/lash-sign/id1499806351)

**Features:** macOS Compatibility

**In-app purchases:** none


### Power PDF Scanner

[App page](https://appshunter.io/ios/app/power-pdf-scanner/id6465536567)

Transform your phone into a portable scanner to capture documents, receipts, and photos. Save them as high-quality PDFs and access them across devices via iCloud Drive. Effortlessly organize and share your scanned files.

**Highlights:** Scan documents, receipts, and photos, Save scans as high-quality PDFs, iCloud Drive integration for cross-device access, Smart organization and management of scans, Instant sharing via email, message, or cloud services

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

**In-app purchases:** none


## Frequently asked questions

### Is LASH SIGN free?

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

### Is Power PDF Scanner free?

Power PDF Scanner is free to download, with no in-app purchases.

### Do LASH SIGN or Power PDF Scanner have ads?

Neither LASH SIGN nor Power PDF Scanner shows ads.

### Which is updated more often, LASH SIGN or Power PDF Scanner?

LASH SIGN ships an update every 23 months, and Power PDF Scanner every 3 days. Most recently, LASH SIGN was updated on November 7, 2026 and Power PDF Scanner on November 3, 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.*