# PDFnano vs Maskable

The clearest difference is rating: PDFnano at 5.0 against Maskable's 4.0. Maskable's advantage is ratings volume (6 vs 1) and iOS requirement (16.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDFnano sells 1 one-off in-app purchase and Maskable sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PDFnano holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Maskable has 6 ratings behind it against 1, so its average is the more settled of the two.

PDFnano ships an update every 2 days, Maskable daily. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PDFnano | Maskable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdfnano-pdf-editor-and-reader/id6783288588/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/maskable-redact-and-annotate/id6804118307/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 20 MB | 17 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thamer Mohammed](https://appshunter.io/developer/1869675424) | [培茂 程](https://appshunter.io/developer/6803984040) |

## What reviewers say

### PDFnano

[App page](https://appshunter.io/ios/app/pdfnano-pdf-editor-and-reader/id6783288588)

Edit, translate, and manage PDF documents with a focus on on-device privacy. This app offers tools for scanning, converting, annotating, and organizing your files locally.

**Highlights:** Read, organize, and manage PDFs, Offline PDF translation with layout preservation, Scan documents and create PDFs, Convert PDFs to Word, Excel, or images, OCR for Arabic and English text, Add signatures and annotations, Remove hidden metadata for privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFnano Pro Lifetime | $1.99 | one-time |


### Maskable

[App page](https://appshunter.io/ios/app/maskable-redact-and-annotate/id6804118307)

This app automatically detects and hides sensitive information like phone numbers, emails, and faces in your photos and screenshots. It offers various masking options and annotation tools, all processed locally on your device for maximum privacy. Edits are non-destructive and reversible.

**Highlights:** Automatic sensitive data detection, Face and QR code detection, Multiple masking styles (blur, pixelate, cover), Annotation tools (text, shapes, drawings), Non-destructive editing with undo/redo, Metadata removal, On-device processing

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| maskable Pro Monthly | $2.99 | per month |
| maskable Pro Yearly | $6.99 | per year |
| maskable Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is PDFnano free?

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

### Is Maskable free?

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

### Which has better reviews, PDFnano or Maskable?

PDFnano is rated higher. PDFnano averages 5.0 out of 5 from 1 ratings, while Maskable averages 4.0 from 6 ratings.

### Do PDFnano or Maskable have ads?

Neither PDFnano nor Maskable shows ads.

### Which is updated more often, PDFnano or Maskable?

PDFnano ships an update every 2 days, and Maskable daily. Most recently, PDFnano was updated on October 11, 2026 and Maskable on October 20, 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.*