# Decking calculator, material vs RoomPlan

The clearest difference is update cadence: RoomPlan at every 3 weeks against Decking calculator, material's every 6 months. Decking calculator, material's advantage is rating (4.5 vs 4.1) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Decking calculator, material sells 1 one-off in-app purchase and RoomPlan sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Decking calculator, material holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 175 and 96 respectively. Written reviews complicate that: 33% of Decking calculator, material's written reviews are positive against 35% of RoomPlan's, so the app with the better star average is not the one people write more warmly about.

Decking calculator, material ships an update every 6 months, RoomPlan every 3 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Decking calculator, material | RoomPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (175 ratings)](https://appshunter.io/ios/app/decking-calculator-material/id1516587759/reviews)** | [4.1 (96 ratings)](https://appshunter.io/ios/app/roomplan-interior-3d-scanner/id1658425563/reviews) |
| Number of ratings | **175** | 96 |
| Positive reviews | 33.3% of reviews | **35.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1 MB | 50 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Heliogram Labs](https://appshunter.io/developer/1671213246) |

## What reviewers say

### Decking calculator, material

[App page](https://appshunter.io/ios/app/decking-calculator-material/id1516587759)

This app helps you estimate the materials and cost for your decking project. It calculates the number of boards, screws, and hidden fasteners required, providing a total cost estimate for deck flooring.

**Highlights:** Calculate decking boards needed, Estimate fasteners (screws/hidden clips), Calculate total material cost, Focuses on deck flooring, Project material estimation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### RoomPlan

[App page](https://appshunter.io/ios/app/roomplan-interior-3d-scanner/id1658425563)

Easily create and edit 3D models of your rooms using your device's camera. Automatically generate detailed 3D scans of your space and export them to other 3D software. Offers a free tier for basic use and a Pro tier for advanced editing and export options.

**Highlights:** Create 3D room models, Scan with rear-facing camera, Automatic 3D model generation, Edit 3D models, Export to 3D software, Save multiple 3D models

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoomPlan Pro | $4.99 | one-time |
| RoomPlan Pro | $6.99 | one-time |


## Frequently asked questions

### Is Decking calculator, material free?

Decking calculator, material is free to download, with in-app purchases available.

### Is RoomPlan free?

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

### Which has better reviews, Decking calculator, material or RoomPlan?

Decking calculator, material is rated higher. Decking calculator, material averages 4.5 out of 5 from 175 ratings, while RoomPlan averages 4.1 from 96 ratings.

### Do Decking calculator, material or RoomPlan have ads?

Neither Decking calculator, material nor RoomPlan shows ads.

### Which is updated more often, Decking calculator, material or RoomPlan?

Decking calculator, material ships an update every 6 months, and RoomPlan every 3 weeks. Most recently, Decking calculator, material was updated on September 8, 2026 and RoomPlan on September 22, 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.*