# Simple Comparison Chart App vs Compress PDF

The clearest difference is in-app purchases: Simple Comparison Chart App at none against Compress PDF's 3. Simple Comparison Chart App also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Simple Comparison Chart App asks for nothing beyond the download.

Simple Comparison Chart App ships an update every 2 days, Compress PDF every 3 weeks. The most recent releases landed on May 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simple Comparison Chart App | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 42 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### Simple Comparison Chart App

[App page](https://appshunter.io/ios/app/simple-comparison-chart-app/id6596784180)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-pdf-compressor/id6790176607)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $2.99 | per 7 days |
| Premium Month | $7.99 | per month |
| Premium Year | $49.99 | per year |


## Frequently asked questions

### Is Simple Comparison Chart App free?

Simple Comparison Chart App is free to download, with no in-app purchases.

### Is Compress PDF free?

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

### Do Simple Comparison Chart App or Compress PDF have ads?

Both Simple Comparison Chart App and Compress PDF show ads.

### Which is updated more often, Simple Comparison Chart App or Compress PDF?

Simple Comparison Chart App ships an update every 2 days, and Compress PDF every 3 weeks. Most recently, Simple Comparison Chart App was updated on May 17, 2026 and Compress PDF on September 9, 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.*