# RedX Decks vs Cable Tray Fill Calc

The clearest difference is price: RedX Decks at Free against Cable Tray Fill Calc's $7.99. RedX Decks also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (15.6 vs 17.0). Cable Tray Fill Calc's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

RedX Decks is free to download; Cable Tray Fill Calc costs $7.99 up front. RedX Decks sells 9 in-app purchases, starting at $6.99 per month. Cable Tray Fill Calc asks for nothing beyond the download.

RedX Decks ships an update every 10 days, Cable Tray Fill Calc every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RedX Decks | Cable Tray Fill Calc |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.3 (537 ratings)](https://appshunter.io/ios/app/redx-decks-3d-deck-builder/id6474487367/reviews)** | — |
| Number of ratings | **537** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RedX Technology Inc](https://appshunter.io/developer/835492291) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### 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 |


### Cable Tray Fill Calc

[App page](https://appshunter.io/ios/app/cable-tray-fill-calc/id6761246731)

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

**In-app purchases:** none


## Frequently asked questions

### Is RedX Decks free?

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

### Is Cable Tray Fill Calc free?

Cable Tray Fill Calc costs $7.99, with no in-app purchases.

### Do RedX Decks or Cable Tray Fill Calc have ads?

Neither RedX Decks nor Cable Tray Fill Calc shows ads.

### Which is updated more often, RedX Decks or Cable Tray Fill Calc?

RedX Decks ships an update every 10 days, and Cable Tray Fill Calc every 2 months. Most recently, RedX Decks was updated on October 24, 2026 and Cable Tray Fill Calc 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.*