# Sullivan PDR Estimator vs RedX Decks

The clearest difference is review sentiment: Sullivan PDR Estimator at 86% against RedX Decks's 31%. Sullivan PDR Estimator also leads on rating (5.0 vs 4.3). RedX Decks's advantage is ratings volume (528 vs 1) and update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sullivan PDR Estimator sells 6 one-off in-app purchases and RedX Decks sells 9 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Sullivan PDR Estimator holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: RedX Decks has 528 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Sullivan PDR Estimator's written reviews are positive against 31% of RedX Decks's.

Sullivan PDR Estimator ships an update every 3 weeks, RedX Decks every 10 days. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sullivan PDR Estimator | RedX Decks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sullivan-pdr-estimator/id849892620/reviews)** | [4.3 (528 ratings)](https://appshunter.io/ios/app/redx-decks-3d-deck-builder/id6474487367/reviews) |
| Number of ratings | 1 | **528** |
| Positive reviews | **85.7% of reviews** | 30.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 177 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [James Sullivan](https://appshunter.io/developer/849892623) | [RedX Technology Inc](https://appshunter.io/developer/835492291) |

## What reviewers say

### Sullivan PDR Estimator

[App page](https://appshunter.io/ios/app/sullivan-pdr-estimator/id849892620)

This app provides a comprehensive solution for PDR (Paintless Dent Repair) estimates, handling hail damage, large dents, and door dings. It offers features like QuickBooks integration, hail matrices, multi-user support, and automatic document generation for invoices and reports.

**Highlights:** QuickBooks Online integration, Hail matrices from insurance companies, Multi-user functionality, Automatic R&I item addition, VIN scanning, Automatic document generation, Earnings reports

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription for Sponsored User | $19.99 | one-time |
| 1 Month Subscription | $39.99 | one-time |
| 6 Month Subscription for Sponsored User | $99.99 | one-time |
| 12 Month Subscription for Sponsored User | $169.99 | one-time |
| 6 Month Subscription | $219.99 | one-time |
| 1 Year Subscription | $399.99 | one-time |


### RedX Decks

[App page](https://appshunter.io/ios/app/redx-decks-3d-deck-builder/id6474487367)

Design and visualize complex deck structures, including roofs and stairs, with automatic framing and structural calculations. Generate professional, permit-ready blueprints and detailed material lists for efficient construction.

**Highlights:** 3D deck and roof design, Automatic framing layouts, Structural calculations, Permit-ready blueprints, Material and cut lists, 3D visualization and renders

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RedX Decks Pro | $6.99 | per month |
| RedX Apps Pro++ Monthly | $9.99 | per month |
| RedX Decks Pro | $59.99 | per year |
| RedX Apps Pro++ | $59.99 | per year |
| RedX Decks Pro | $69.99 | per year |
| RedX Apps Bundle | $179.99 | per year |
| 20 Render Credits | $9.99 | one-time |
| 100 Render Credits | $29.99 | one-time |
| 200 Render Credits | $44.99 | one-time |


## Frequently asked questions

### Is Sullivan PDR Estimator free?

Sullivan PDR Estimator is free to download, with in-app purchases available.

### Is RedX Decks free?

RedX Decks is free to download, with in-app purchases available.

### Which has better reviews, Sullivan PDR Estimator or RedX Decks?

Sullivan PDR Estimator is rated higher. Sullivan PDR Estimator averages 5.0 out of 5 from 1 ratings, while RedX Decks averages 4.3 from 528 ratings.

### Do Sullivan PDR Estimator or RedX Decks have ads?

Neither Sullivan PDR Estimator nor RedX Decks shows ads.

### Which is updated more often, Sullivan PDR Estimator or RedX Decks?

Sullivan PDR Estimator ships an update every 3 weeks, and RedX Decks every 10 days. Most recently, Sullivan PDR Estimator was updated on October 10, 2026 and RedX Decks on October 20, 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.*