# PixelMemo vs Convert image to pdf

The clearest difference is in-app purchases: PixelMemo at none against Convert image to pdf's 1. Convert image to pdf's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Convert image to pdf sells 1 one-off in-app purchase. PixelMemo asks for nothing beyond the download.

PixelMemo ships an update every 4 months, Convert image to pdf every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PixelMemo | Convert image to pdf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 24 MB | 44 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nante Studio](https://appshunter.io/developer/1700809099) | [CODE CREATION STUDIO (PTY) LTD](https://appshunter.io/developer/1738907769) |

## What reviewers say

### PixelMemo

[App page](https://appshunter.io/ios/app/pixelmemo/id6751750096)

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

**In-app purchases:** none


### Convert image to pdf

[App page](https://appshunter.io/ios/app/convert-image-to-pdf-picdf/id6762153772)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PicDF Lifetime Purchase | $4.99 | one-time |


## Frequently asked questions

### Is PixelMemo free?

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

### Is Convert image to pdf free?

Convert image to pdf is free to download, with in-app purchases available.

### Do PixelMemo or Convert image to pdf have ads?

Neither PixelMemo nor Convert image to pdf shows ads.

### Which is updated more often, PixelMemo or Convert image to pdf?

PixelMemo ships an update every 4 months, and Convert image to pdf every 3 months. Most recently, PixelMemo was updated on October 30, 2026 and Convert image to pdf on October 24, 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.*