# PDF Expert vs Ourisman MarlowHeights Connect

The clearest difference is review sentiment: PDF Expert at 45% against Ourisman MarlowHeights Connect's 0%. PDF Expert also leads on rating (4.7 vs 1.7) and update cadence (fortnightly vs every 5 months). Ourisman MarlowHeights Connect's advantage is in-app purchases (none vs 10) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Expert sells 9 in-app purchases, starting at $9.99 per month. Ourisman MarlowHeights Connect asks for nothing beyond the download.

PDF Expert holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: PDF Expert has 217K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 45% of PDF Expert's written reviews are positive against 0% of Ourisman MarlowHeights Connect's.

PDF Expert ships an update fortnightly, Ourisman MarlowHeights Connect every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PDF Expert | Ourisman MarlowHeights Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (217K ratings)](https://appshunter.io/ios/app/pdf-expert-editor-and-reader/id743974925/reviews)** | [1.7 (3 ratings)](https://appshunter.io/ios/app/ourisman-marlowheights-connect/id6450430608/reviews) |
| Number of ratings | **217K** | 3 |
| Positive reviews | **45.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#81** | — |
| Size | 301 MB | 159 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Readdle Technologies Limited](https://appshunter.io/developer/285035419) | [VBI Group LLC](https://appshunter.io/developer/1434340528) |

## What reviewers say

### PDF Expert

[App page](https://appshunter.io/ios/app/pdf-expert-editor-and-reader/id743974925)

**Currently charting:** #81 Top Grossing · Productivity (US App Store)

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

**Highlights:** Edit PDF text and images, Annotate and highlight PDFs, Fill out PDF forms, Convert files to and from PDF, AI-powered summarization and analysis, Merge and combine PDF files, Sign documents with e-signatures

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Expert Premium Trial | $9.99 | per month |
| PDF Expert Premium No Trial | $9.99 | per month |
| PDF Expert for Education | $39.99 | per year |
| PDF Expert Premium | $49.99 | per year |
| PDF Expert Premium New | $49.99 | per year |
| PDF Expert Premium Existing | $49.99 | per year |
| PDF Expert – Premium Editing | $49.99 | per year |
| PDF Expert Mac & iOS | $79.99 | per year |
| PDF Expert Basic | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Intuitive and user-friendly interface
- 💡 Powerful annotation and editing tools
- 🔒 Seamless cloud integration
- 📚 Excellent for reading and organizing PDFs

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔒 Subscription model for advanced features
- 🔒 Inconsistent pricing and feature changes
- 🔍 Cluttered and confusing UI in latest update
- 🔍 Reduced customization options for annotations

**Reported bugs**

- Corrupted PDFs after editing
- Sync issues with cloud storage providers
- Unexpected loss of annotations and edits
- Unreliable performance on older iPad models

**Requested features**

- Improved palm rejection for Apple Pencil
- Customizable toolbar and annotation presets
- Better integration with other productivity apps
- More flexible file management and organization
- Ability to create fillable PDF forms


### Ourisman MarlowHeights Connect

[App page](https://appshunter.io/ios/app/ourisman-marlowheights-connect/id6450430608)

This app provides advanced connected car and telematics solutions for the automotive industry. It enables monitoring, protection, and optimization of mobile assets through features like geofencing, speed alerts, and detailed reporting.

**Highlights:** Connected Car Technology, Telematics Products, Geofencing, Speed Notifications, Breadcrumb Trails, Reporting Analytics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Expert free?

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

### Is Ourisman MarlowHeights Connect free?

Ourisman MarlowHeights Connect is free to download, with no in-app purchases.

### Which has better reviews, PDF Expert or Ourisman MarlowHeights Connect?

PDF Expert is rated higher. PDF Expert averages 4.7 out of 5 from 217K ratings, while Ourisman MarlowHeights Connect averages 1.7 from 3 ratings.

### Do PDF Expert or Ourisman MarlowHeights Connect have ads?

Neither PDF Expert nor Ourisman MarlowHeights Connect shows ads.

### Which is updated more often, PDF Expert or Ourisman MarlowHeights Connect?

PDF Expert ships an update fortnightly, and Ourisman MarlowHeights Connect every 5 months. Most recently, PDF Expert was updated on November 7, 2026 and Ourisman MarlowHeights Connect on November 3, 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.*