# FreePDF vs ThinkSpeak

The clearest difference is in-app purchases: ThinkSpeak at none against FreePDF's 2. ThinkSpeak also leads on iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. FreePDF sells 2 in-app purchases, starting at $2.99 per month. ThinkSpeak asks for nothing beyond the download.

## The numbers

| Metric | FreePDF | ThinkSpeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/freepdf-pdf-editor-and-reader/id6502199711/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 417 MB | 104 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) | [THINKSYNQ SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1383180913) |

## What reviewers say

### FreePDF

[App page](https://appshunter.io/ios/app/freepdf-pdf-editor-and-reader/id6502199711)

This app offers a comprehensive suite of tools for managing, scanning, converting, filling, and signing PDF documents. It includes features like scanning to editable PDFs, annotation, form filling, document security, and an AI assistant. It's designed for professionals, students, and anyone needing a versatile PDF solution.

**Highlights:** Scan to editable PDFs, PDF annotation and editing, Advanced signature and form filling, Versatile file conversion, Document security with passcodes, AI Assistant and Writing Helper

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FreePDF Unlock All Features | $2.99 | per month |
| FreePDF Lifetime Pro Unlock | $3.99 | one-time |


### ThinkSpeak

[App page](https://appshunter.io/ios/app/thinkspeak/id6747573241)

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

**In-app purchases:** none


## Frequently asked questions

### Is FreePDF free?

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

### Is ThinkSpeak free?

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

### Do FreePDF or ThinkSpeak have ads?

Neither FreePDF nor ThinkSpeak 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.*