# KnowledgeSaved vs PDFiles

The clearest difference is price: PDFiles at Free against KnowledgeSaved's $4.99. KnowledgeSaved's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 26.2). On ads and device support there is nothing between them.

PDFiles is free to download; KnowledgeSaved costs $4.99 up front. PDFiles sells 1 one-off in-app purchase. KnowledgeSaved asks for nothing beyond the download.

## The numbers

| Metric | KnowledgeSaved | PDFiles |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/knowledgesaved-quote-notebook/id6746952626/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Paid | — |
| Size | 29 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Mobin Akhter](https://appshunter.io/developer/1812505286) | [Lukas Daniel Kofler](https://appshunter.io/developer/1879484123) |

## What reviewers say

### KnowledgeSaved

[App page](https://appshunter.io/ios/app/knowledgesaved-quote-notebook/id6746952626)

This app helps you capture, organize, and rediscover valuable ideas and quotes. It features OCR for book highlights, voice-to-text, and classic typing for input. Powerful tagging and smart filters allow for quick retrieval, while personalized daily quotes and community trends foster growth.

**Highlights:** Instant OCR for text capture, Voice-to-text input, Fast, clutter-free typing, Powerful tags and smart filters, Attribute authors and sources, Personalized daily quotes, Community trending insights

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

**In-app purchases:** none


### PDFiles

[App page](https://appshunter.io/ios/app/pdfiles-document-scanner/id6759555917)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFiles Pro | $1.99 | one-time |


## Frequently asked questions

### Is KnowledgeSaved free?

KnowledgeSaved costs $4.99, with no in-app purchases.

### Is PDFiles free?

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

### Do KnowledgeSaved or PDFiles have ads?

Neither KnowledgeSaved nor PDFiles shows ads.

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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.*