# PDF Editor (Image to PDF) vs Presets by Time Engine

The clearest difference is in-app purchases: PDF Editor (Image to PDF) at none against Presets by Time Engine's 1. PDF Editor (Image to PDF) also leads on iOS requirement (14 vs 16.4). Presets by Time Engine's advantage is ads (none vs shown) and update cadence (daily vs every 14 months). On price and device support there is nothing between them.

Both are free to download. Presets by Time Engine sells 1 in-app purchase, starting at $6.99 per month. PDF Editor (Image to PDF) asks for nothing beyond the download.

PDF Editor (Image to PDF) ships an update every 14 months, Presets by Time Engine daily. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PDF Editor (Image to PDF) | Presets by Time Engine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Daily** |
| Size | 16 MB | 4 MB |
| Requires iOS | **14** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jaydeep Virani](https://appshunter.io/developer/1565674300) | [100-8 Studio](https://appshunter.io/developer/1436780503) |

## What reviewers say

### PDF Editor (Image to PDF)

[App page](https://appshunter.io/ios/app/pdf-editor-image-to-pdf/id1673005733)

**Features:** macOS Compatibility

**In-app purchases:** none


### Presets by Time Engine

[App page](https://appshunter.io/ios/app/presets-by-time-engine/id6471368225)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Presets Pro | $6.99 | per month |


## Frequently asked questions

### Is PDF Editor (Image to PDF) free?

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

### Is Presets by Time Engine free?

Presets by Time Engine is free to download, with in-app purchases available.

### Do PDF Editor (Image to PDF) or Presets by Time Engine have ads?

PDF Editor (Image to PDF) shows ads; Presets by Time Engine does not.

### Which is updated more often, PDF Editor (Image to PDF) or Presets by Time Engine?

PDF Editor (Image to PDF) ships an update every 14 months, and Presets by Time Engine daily. Most recently, PDF Editor (Image to PDF) was updated on October 27, 2026 and Presets by Time Engine on October 13, 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.*