# PixelCalc vs Pensieve

The clearest difference is review sentiment: Pensieve at 91% against PixelCalc's 42%. Pensieve also leads on price (Free vs $2.99) and update cadence (every 6 weeks vs every 3 months). PixelCalc's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 15.0). On ads and device support there is nothing between them.

Pensieve is free to download; PixelCalc costs $2.99 up front. Pensieve sells 4 in-app purchases, starting at $0.99 per month. PixelCalc asks for nothing beyond the download.

PixelCalc ships an update every 3 months, Pensieve every 6 weeks. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PixelCalc | Pensieve |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.7 (82 ratings)](https://appshunter.io/ios/app/pensieve-email-me-notes/id797364106/reviews)** |
| Number of ratings | — | **82** |
| Positive reviews | 41.7% of reviews | **91.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Window Seat Labs, LLC](https://appshunter.io/developer/797364109) |

## What reviewers say

### PixelCalc

[App page](https://appshunter.io/ios/app/pixelcalc/id370571599)

This tool helps graphic designers and others convert image dimensions between pixels and inches at various resolutions. It also features a proportional calculator for accurate resizing and reference charts for print sizes and camera settings.

**Highlights:** Pixel to Inch conversion, Inch to Pixel conversion, Resolution adjustment, Proportional calculator for resizing, Print size reference charts, Camera shutter speed chart

**Features:** Vision Pro support

**In-app purchases:** none


### Pensieve

[App page](https://appshunter.io/ios/app/pensieve-email-me-notes/id797364106)

Easily capture fleeting thoughts, ideas, and to-dos by emailing them to yourself. This app provides quick capture tools like audio recording, photo attachments, and text pasting, ensuring your ideas are saved without interrupting your flow. It prioritizes user privacy with no data mining or ads.

**Highlights:** Audio recording with speech-to-text, Built-in camera for photo attachments, Attachment picker for photos and files, Quick paste for text, links, and images, Email from Apple Watch, Share extension for in-app capture, Customizable email formatting, Offline capture

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boost Monthly | $0.99 | per month |
| All Access Monthly | $2.99 | per month |
| Boost Yearly | $9.99 | per year |
| All Access Yearly | $24.99 | per year |


## Frequently asked questions

### Is PixelCalc free?

PixelCalc costs $2.99, with no in-app purchases.

### Is Pensieve free?

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

### Do PixelCalc or Pensieve have ads?

Neither PixelCalc nor Pensieve shows ads.

### Which is updated more often, PixelCalc or Pensieve?

PixelCalc ships an update every 3 months, and Pensieve every 6 weeks. Most recently, PixelCalc was updated on October 8, 2026 and Pensieve on October 15, 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.*