# PDF Scanner vs Parloa WAVE

The clearest difference is in-app purchases: Parloa WAVE at none against PDF Scanner's 1. Parloa WAVE also leads on iOS requirement (15.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Scanner sells 1 in-app purchase, starting at $7.99 per year. Parloa WAVE asks for nothing beyond the download.

PDF Scanner ships an update every 10 days, Parloa WAVE every 2 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF Scanner | Parloa WAVE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 15 MB | 84 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Harsh Patel](https://appshunter.io/developer/1896508611) | [Parloa GmbH](https://appshunter.io/developer/6806970165) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-tap-scanner/id6779968919)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| one year subscription | $7.99 | per year |


### Parloa WAVE

[App page](https://appshunter.io/ios/app/parloa-wave/id6808203276)

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is Parloa WAVE free?

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

### Do PDF Scanner or Parloa WAVE have ads?

Neither PDF Scanner nor Parloa WAVE shows ads.

### Which is updated more often, PDF Scanner or Parloa WAVE?

PDF Scanner ships an update every 10 days, and Parloa WAVE every 2 weeks. Most recently, PDF Scanner was updated on October 28, 2026 and Parloa WAVE 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.*