# What Did I Do? vs PDF Editor

The clearest difference is ads: What Did I Do? at none against PDF Editor's shown. PDF Editor's advantage is iOS requirement (16.6 vs 18.5). 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.

What Did I Do? ships an update every 6 weeks, PDF Editor monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | What Did I Do? | PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 1 MB | 53 MB |
| Requires iOS | 18.5 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Antonius Werhahn](https://appshunter.io/developer/1827437213) | [Harihar Creation](https://appshunter.io/developer/6787873023) |

## What reviewers say

### What Did I Do?

[App page](https://appshunter.io/ios/app/what-did-i-do/id6748986309)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-sign-and-scan/id6787873021)

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

**In-app purchases:** none


## Frequently asked questions

### Is What Did I Do? free?

What Did I Do? is free to download, with no in-app purchases.

### Is PDF Editor free?

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

### Do What Did I Do? or PDF Editor have ads?

PDF Editor shows ads; What Did I Do? does not.

### Which is updated more often, What Did I Do? or PDF Editor?

What Did I Do? ships an update every 6 weeks, and PDF Editor monthly. Most recently, What Did I Do? was updated on October 28, 2026 and PDF Editor on October 25, 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.*