# Prizmo › Document Scanner, OCR vs Nitro PDF Pro

The clearest difference is review sentiment: Prizmo › Document Scanner, OCR at 53% against Nitro PDF Pro's 13%. Prizmo › Document Scanner, OCR also leads on rating (4.4 vs 3.9). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Prizmo › Document Scanner, OCR sells 6 in-app purchases, starting at $3.99 per month and Nitro PDF Pro sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Prizmo › Document Scanner, OCR holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 156 and 161 respectively. Written reviews point the same way: 53% of Prizmo › Document Scanner, OCR's written reviews are positive against 13% of Nitro PDF Pro's.

Prizmo › Document Scanner, OCR ships an update every 6 weeks, Nitro PDF Pro every 2 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Prizmo › Document Scanner, OCR | Nitro PDF Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (156 ratings)](https://appshunter.io/ios/app/prizmo-document-scanner-ocr/id1460243446/reviews)** | [3.9 (161 ratings)](https://appshunter.io/ios/app/nitro-pdf-pro-read-and-edit/id1608616539/reviews) |
| Number of ratings | 156 | **161** |
| Positive reviews | **53.1% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 86 MB | 59 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Creaceed SRL](https://appshunter.io/developer/291683889) | [Nitro Software, Inc.](https://appshunter.io/developer/1607870122) |

## What reviewers say

### Prizmo › Document Scanner, OCR

[App page](https://appshunter.io/ios/app/prizmo-document-scanner-ocr/id1460243446)

This app transforms your iPhone or iPad into a powerful document scanner. It captures, enhances, and recognizes text from documents and business cards, exporting them as searchable PDFs or DOCX files. Features include advanced editing, OCR, text-to-speech, and cloud integration.

**Highlights:** High-quality document scanning, Accurate on-device and cloud OCR, Searchable PDF and DOCX export, Business card scanning to Contacts, Text-to-speech and accessibility features, Advanced editing and annotation tools, Cloud integration and auto-upload

**Features:** macOS Compatibility, Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Plan (S) - Monthly | $3.99 | per month |
| Cloud Plan (S) - Yearly | $9.99 | per year |
| Cloud Plan (L) - Monthly | $9.99 | per month |
| Cloud Plan (L) - Yearly | $49.99 | per year |
| Premium Pack (Upgrade 4 > 5) | $15.99 | one-time |
| Premium Pack (non-recurring) | $23.99 | one-time |


### Nitro PDF Pro

[App page](https://appshunter.io/ios/app/nitro-pdf-pro-read-and-edit/id1608616539)

Edit, read, sign, and secure PDF documents on your iOS device. This powerful yet lightweight app allows for on-the-go productivity with features like text editing, annotation, form filling, and cloud syncing.

**Highlights:** Edit PDF text, Annotate and highlight PDFs, Fill and save PDF forms, Sign and share PDF documents, Password protect PDFs, Sync with cloud storage, Merge and organize PDFs

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $19.99 | per year |
| Nitro PDF Pro for iOS | $9.99 | one-time |

**What reviewers like**

- 👍 Helpful for managing project documents
- 👍 Convenient for PDF modifications
- 👍 Superior PDF handling on Mac
- 👍 Satisfactory in both Mac and Windows environments

**What reviewers complain about**

- 👎 Pro features not available on iOS/iPadOS
- 👎 Yearly charges for basic features
- 👎 Expensive and useless
- 👎 Fails to deliver promised features
- 👎 Impossible to reorder PDF files

**Reported bugs**

- Cannot reorder PDF files
- Crashes when opening PDFs from websites/email
- Does not save markups or documents
- Difficulty creating new folders
- Cannot rotate pages

**Requested features**

- Keyboard support (Cmd + F for search)
- Ability to cancel search with Esc
- OCR and conversion to text documents on tablets
- User manual for iPad app
- Support for Apple Pencil


## Frequently asked questions

### Is Prizmo › Document Scanner, OCR free?

Prizmo › Document Scanner, OCR is free to download, with in-app purchases available.

### Is Nitro PDF Pro free?

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

### Which has better reviews, Prizmo › Document Scanner, OCR or Nitro PDF Pro?

Prizmo › Document Scanner, OCR is rated higher. Prizmo › Document Scanner, OCR averages 4.4 out of 5 from 156 ratings, while Nitro PDF Pro averages 3.9 from 161 ratings.

### Do Prizmo › Document Scanner, OCR or Nitro PDF Pro have ads?

Neither Prizmo › Document Scanner, OCR nor Nitro PDF Pro shows ads.

### Which is updated more often, Prizmo › Document Scanner, OCR or Nitro PDF Pro?

Prizmo › Document Scanner, OCR ships an update every 6 weeks, and Nitro PDF Pro every 2 months. Most recently, Prizmo › Document Scanner, OCR was updated on October 6, 2026 and Nitro PDF Pro on October 13, 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.*