# Simple Solution vs PDF Converter

The clearest difference is in-app purchases: Simple Solution at none against PDF Converter's 2. Simple Solution also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Converter sells 2 in-app purchases, starting at $5.99 per 7 days. Simple Solution asks for nothing beyond the download.

Simple Solution ships an update every 3 weeks, PDF Converter every 2 weeks. Both last shipped on September 21, 2026.

## The numbers

| Metric | Simple Solution | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (22 ratings)](https://appshunter.io/ios/app/pdf-converter-ocr-reader/id6758373190/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 18.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 93 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LIIS, OOO](https://appshunter.io/developer/1407905193) | [Hitek Limited](https://appshunter.io/developer/6774064976) |

## What reviewers say

### Simple Solution

[App page](https://appshunter.io/ios/app/simple-solution/id1582614997)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-ocr-reader/id6758373190)

Effortlessly transform paper documents into digital files with scanning, text recognition, and editing tools. Ideal for students, professionals, and everyday users needing to organize and manage documents.

**Highlights:** Photo scanning to digital files, OCR text recognition and copying, Import and view local PDFs, Page management (delete, rearrange), Highlighting and annotation tools, Intuitive user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter Ad-Free | $5.99 | per 7 days |
| PDF Converter Ad-Free | $29.99 | per year |


## Frequently asked questions

### Is Simple Solution free?

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

### Is PDF Converter free?

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

### Do Simple Solution or PDF Converter have ads?

PDF Converter shows ads; Simple Solution does not.

### Which is updated more often, Simple Solution or PDF Converter?

Simple Solution ships an update every 3 weeks, and PDF Converter every 2 weeks. Most recently, Simple Solution was updated on September 21, 2026 and PDF Converter on September 21, 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.*