# thWords OCR vs Grooz PDF

thWords OCR and Grooz PDF both sit at 5.0 stars, but that hides the real split: 100% of Grooz PDF's written reviews are positive against 0% of thWords OCR's. Grooz PDF also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (13.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. thWords OCR sells 1 one-off in-app purchase and Grooz PDF sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for thWords OCR against 5.0 for Grooz PDF. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 0% of thWords OCR's written reviews are positive against 100% of Grooz PDF's.

thWords OCR ships an update every 3 months, Grooz PDF every 6 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | thWords OCR | Grooz PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/thwords-ocr/id970661993/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/grooz-pdf-docs-and-ocr-scanner/id6458977783/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 153 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ThirdHalf.com, LLC](https://appshunter.io/developer/914115418) | [EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1492105189) |

## What reviewers say

### thWords OCR

[App page](https://appshunter.io/ios/app/thwords-ocr/id970661993)

Capture text from images or screenshots and convert it into editable, typed text. Easily copy and paste the extracted content to your clipboard.

**Highlights:** Image to text conversion, Screenshot text extraction, Copy and paste functionality, Typed text output

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 OCR Requests | $2.99 | one-time |


### Grooz PDF

[App page](https://appshunter.io/ios/app/grooz-pdf-docs-and-ocr-scanner/id6458977783)

This app allows you to view, create, and manage PDF files on your mobile device. It features advanced document scanning, text recognition from images, and a user-friendly interface for efficient document handling.

**Highlights:** Effortless PDF viewing, Advanced document scanning, Create PDFs from photos, Text recognition (OCR), Intuitive user interface, Privacy-focused design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grooz PDF Premium | $3.99 | per 7 days |
| Grooz PDF Premium | $5.99 | per month |
| Grooz PDF Premium | $19.99 | per year |


## Frequently asked questions

### Is thWords OCR free?

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

### Is Grooz PDF free?

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

### Which has better reviews, thWords OCR or Grooz PDF?

thWords OCR and Grooz PDF are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do thWords OCR or Grooz PDF have ads?

Neither thWords OCR nor Grooz PDF shows ads.

### Which is updated more often, thWords OCR or Grooz PDF?

thWords OCR ships an update every 3 months, and Grooz PDF every 6 weeks. Most recently, thWords OCR was updated on November 6, 2026 and Grooz PDF on November 9, 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.*