# PDF Compressor vs MedScoreCalc

The clearest difference is in-app purchases: MedScoreCalc at none against PDF Compressor's 2. MedScoreCalc also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $4.99 per month. MedScoreCalc asks for nothing beyond the download.

PDF Compressor ships an update every 2 months, MedScoreCalc every 2 days. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PDF Compressor | MedScoreCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-compressor-shrink-pdf/id6749169756/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 15 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) | [Ilya Borisov](https://appshunter.io/developer/1877093396) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-shrink-pdf/id6749169756)

Easily reduce the size of your PDF files in seconds without an internet connection. Choose from multiple compression levels to balance file size and quality, and batch process multiple documents at once. Ideal for students, professionals, and anyone needing to quickly shrink large PDFs.

**Highlights:** Instant PDF compression, Multiple compression levels, Preserves readability, Batch compression, Fully offline functionality, Clean, simple interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $4.99 | per month |
| All Access for a year | $24.99 | per year |


### MedScoreCalc

[App page](https://appshunter.io/ios/app/medscorecalc/id6759158540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is MedScoreCalc free?

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

### Do PDF Compressor or MedScoreCalc have ads?

Neither PDF Compressor nor MedScoreCalc shows ads.

### Which is updated more often, PDF Compressor or MedScoreCalc?

PDF Compressor ships an update every 2 months, and MedScoreCalc every 2 days. Most recently, PDF Compressor was updated on September 21, 2026 and MedScoreCalc on September 7, 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.*