# PDF AI Scanner vs HolyTracker

The clearest difference is in-app purchases: HolyTracker at none against PDF AI Scanner's 3. HolyTracker also leads on update cadence (every 4 days vs every 2 months). PDF AI Scanner's advantage is iOS requirement (13.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. PDF AI Scanner sells 3 in-app purchases, starting at $4.99 per 7 days. HolyTracker asks for nothing beyond the download.

PDF AI Scanner ships an update every 2 months, HolyTracker every 4 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PDF AI Scanner | HolyTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 10 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HONGKONG ADHEROS LIMITED](https://appshunter.io/developer/1788020856) | [超 莫](https://appshunter.io/developer/1675813134) |

## What reviewers say

### PDF AI Scanner

[App page](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256)

Easily convert documents between PDF, image, and text formats. Extract text from images and scanned documents with advanced OCR technology, supporting multiple languages. Preview files quickly and conveniently.

**Highlights:** PDF to Image conversion, PDF to Text conversion, Image to PDF conversion, OCR text recognition, Multilingual support, File preview

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $7.99 | per month |
| Yearly plan | $9.99 | per year |


### HolyTracker

[App page](https://appshunter.io/ios/app/holytracker/id6744915905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF AI Scanner free?

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

### Is HolyTracker free?

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

### Do PDF AI Scanner or HolyTracker have ads?

Both PDF AI Scanner and HolyTracker show ads.

### Which is updated more often, PDF AI Scanner or HolyTracker?

PDF AI Scanner ships an update every 2 months, and HolyTracker every 4 days. Most recently, PDF AI Scanner was updated on September 22, 2026 and HolyTracker on September 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.*