# Scan to PDF vs PINGPAD

The clearest difference is in-app purchases: PINGPAD at none against Scan to PDF's 10. PINGPAD also leads on update cadence (every 2 weeks vs every 2 months). Scan to PDF's advantage is chart position (#130 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scan to PDF sells 9 in-app purchases, starting at $3.99 per month. PINGPAD asks for nothing beyond the download.

Scan to PDF ships an update every 2 months, PINGPAD every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Scan to PDF | PINGPAD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (24K ratings)](https://appshunter.io/ios/app/scan-to-pdf-converter-scanner/id1180773759/reviews)** | — |
| Number of ratings | **24K** | — |
| Positive reviews | 48.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#130** | — |
| Size | 55 MB | 90 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Must Have Apps](https://appshunter.io/developer/1126938232) | [SQUAREPING INC.](https://appshunter.io/developer/1612944205) |

## What reviewers say

### Scan to PDF

[App page](https://appshunter.io/ios/app/scan-to-pdf-converter-scanner/id1180773759)

**Currently charting:** #130 Top Grossing · Business (US App Store)

Transform your phone into a powerful scanner to digitize documents, receipts, and photos. Save them as high-quality PDF, JPEG, or TXT files, and easily share or store them. Advanced features include automatic edge detection, perspective correction, and OCR for text extraction.

**Highlights:** Scan documents, receipts, photos, QR codes, Save as PDF, JPEG, TXT, Automatic edge detection and perspective correction, Advanced image processing and enhancement, Multipage scanning (Batch mode), OCR for text extraction, Cloud service integration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Scanner Pro | $3.99 | per month |
| Easy Scanner Pro | $6.99 | per 7 days |
| Easy Scanner Pro | $8.99 | per 7 days |
| Easy Scanner Pro | $9.99 | per month |
| Easy Scanner Pro | $9.99 | per month |
| Pdf Document Scanner Pro | $14.99 | per month |
| PDF Scanner - Scan Documents | $49.99 | per year |
| Pdf Document Scanner Pro | $49.99 | per year |
| Easy Scanner Pro | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive and efficient
- 💡 Useful for scanning paperwork
- 🚀 Quick and effective

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔒 Unreliable subscription management
- 💰 Expensive subscription model
- 🔒 Lack of transparency and communication
- 🐛 Buggy features and poor performance

**Reported bugs**

- App crashes when trying to scan more than 6 pages
- Issues with document quality and formatting after scanning
- Inability to turn off auto-detection of document borders
- Problems with uploading and sharing scanned documents

**Requested features**

- Allow more than 3 pages to be shared for free
- Improve export options beyond just Google Drive
- Add batch scanning and multi-page support
- Provide a one-time purchase option instead of subscription


### PINGPAD

[App page](https://appshunter.io/ios/app/pingpad/id6443993035)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scan to PDF free?

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

### Is PINGPAD free?

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

### Do Scan to PDF or PINGPAD have ads?

Neither Scan to PDF nor PINGPAD shows ads.

### Which is updated more often, Scan to PDF or PINGPAD?

Scan to PDF ships an update every 2 months, and PINGPAD every 2 weeks. Most recently, Scan to PDF was updated on November 6, 2026 and PINGPAD 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.*