# PolyPDF vs PDFMeasurementTool

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

Both are free to download. PDFMeasurementTool sells 2 in-app purchases, starting at $1.99 per month. PolyPDF asks for nothing beyond the download.

PolyPDF ships an update weekly, PDFMeasurementTool every 2 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PolyPDF | PDFMeasurementTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 3 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mohammed Bala](https://appshunter.io/developer/955362555) | [Lori Azerrad](https://appshunter.io/developer/870161349) |

## What reviewers say

### PolyPDF

[App page](https://appshunter.io/ios/app/polypdf/id6751167250)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFMeasurementTool

[App page](https://appshunter.io/ios/app/pdfmeasurementtool/id6755114983)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Cbct Yearly | $19.99 | per year |


## Frequently asked questions

### Is PolyPDF free?

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

### Is PDFMeasurementTool free?

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

### Do PolyPDF or PDFMeasurementTool have ads?

Neither PolyPDF nor PDFMeasurementTool shows ads.

### Which is updated more often, PolyPDF or PDFMeasurementTool?

PolyPDF ships an update weekly, and PDFMeasurementTool every 2 months. Most recently, PolyPDF was updated on September 22, 2026 and PDFMeasurementTool on September 19, 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.*