# D vs PDF Utility

The clearest difference is rating: D at 5.0 against PDF Utility's 1.0. D also leads on in-app purchases (none vs 3) and ratings volume (5 vs 1). PDF Utility's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. PDF Utility sells 3 in-app purchases, starting at $1.99 per 7 days. D asks for nothing beyond the download.

D holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: D has 5 ratings behind it against 1, so its average is the more settled of the two.

D ships an update monthly, PDF Utility every 5 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | D | PDF Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/d-shift/id6466145102/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-utility-convert-edit-scan/id6756404462/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 20 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dauntless Devices LLC](https://appshunter.io/developer/1706964112) | [Dropouts Technologies LLP](https://appshunter.io/developer/575481782) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-shift/id6466145102)

Configure your performance vehicle's sequential shift light wirelessly. This app allows for device setup, firmware updates, and seamless pairing. A compatible shift light device is necessary for operation.

**Highlights:** Wireless pairing, Device configuration, Firmware updates, Official app for D-Shift, Performance vehicle integration

**In-app purchases:** none


### PDF Utility

[App page](https://appshunter.io/ios/app/pdf-utility-convert-edit-scan/id6756404462)

This app offers a comprehensive suite of tools for managing PDF documents, including conversion, scanning, signing, organization, and security features. It allows users to transform various file types into PDFs, scan physical documents, and edit existing PDFs with ease, all while prioritizing user privacy by keeping files on the device.

**Highlights:** Convert PDFs to Word, Excel, PowerPoint, Scan documents with smart edge detection, Sign documents with custom signatures, Merge, split, and reorder PDF pages, Password protect and unlock PDFs, Compress PDF file size, OCR text extraction and annotation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is D free?

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

### Is PDF Utility free?

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

### Which has better reviews, D or PDF Utility?

D is rated higher. D averages 5.0 out of 5 from 5 ratings, while PDF Utility averages 1.0 from 1 ratings.

### Do D or PDF Utility have ads?

Neither D nor PDF Utility shows ads.

### Which is updated more often, D or PDF Utility?

D ships an update monthly, and PDF Utility every 5 days. Most recently, D was updated on October 17, 2026 and PDF Utility on October 9, 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.*