# PDF Scanner App vs GST Calculator

The clearest difference is update cadence: GST Calculator at daily against PDF Scanner App's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Scanner App sells 2 in-app purchases, starting at $7.99 per 7 days and GST Calculator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner App ships an update every 2 months, GST Calculator daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF Scanner App | GST Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-docsnap/id6792525346/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 16 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valerian Kokhreidze](https://appshunter.io/developer/1653486024) | [RICKHIL PUNEET PRAKASH](https://appshunter.io/developer/1810186230) |

## What reviewers say

### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-docsnap/id6792525346)

Transform any document into a high-quality PDF with your phone's camera. This app offers scanning, conversion, editing, and e-signing capabilities, making it a versatile tool for managing your files on the go.

**Highlights:** Auto edge detection and straightening, Multi-page document capture, Convert images and text to PDF, Convert PDF to Word or JPG, In-app PDF signing, OCR for searchable text, Password protection and Face ID

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $7.99 | per 7 days |
| Annual Access | $79.99 | per year |


### GST Calculator

[App page](https://appshunter.io/ios/app/gst-calculator-gstpro/id6811202985)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Monthly Access | $8.99 | per month |
| Annual Access | $34.99 | per year |


## Frequently asked questions

### Is PDF Scanner App free?

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

### Is GST Calculator free?

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

### Do PDF Scanner App or GST Calculator have ads?

Neither PDF Scanner App nor GST Calculator shows ads.

### Which is updated more often, PDF Scanner App or GST Calculator?

PDF Scanner App ships an update every 2 months, and GST Calculator daily. Most recently, PDF Scanner App was updated on October 31, 2026 and GST Calculator on October 29, 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.*