# CoolSense vs PdfBlend

The clearest difference is ads: CoolSense at none against PdfBlend's shown. CoolSense also leads on iOS requirement (10.0 vs 15.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CoolSense ships an update fortnightly, PdfBlend every 2 weeks. The most recent releases landed on September 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CoolSense | PdfBlend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 27 MB | 90 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gopi Gadhiya](https://appshunter.io/developer/1387816354) | [Ibrahim Amer](https://appshunter.io/developer/1054899889) |

## What reviewers say

### CoolSense

[App page](https://appshunter.io/ios/app/coolsense/id1439038076)

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

**In-app purchases:** none


### PdfBlend

[App page](https://appshunter.io/ios/app/pdfblend-pdf-editor-and-scanner/id6753935683)

**In-app purchases:** none


## Frequently asked questions

### Is CoolSense free?

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

### Is PdfBlend free?

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

### Do CoolSense or PdfBlend have ads?

PdfBlend shows ads; CoolSense does not.

### Which is updated more often, CoolSense or PdfBlend?

CoolSense ships an update fortnightly, and PdfBlend every 2 weeks. Most recently, CoolSense was updated on September 24, 2026 and PdfBlend on October 10, 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.*