# TDCA vs Decking calculator, material

The clearest difference is rating: Decking calculator, material at 4.5 against TDCA's 2.0. Decking calculator, material also leads on review sentiment (33% vs 0%) and ratings volume (175 vs 1). TDCA's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Decking calculator, material sells 1 one-off in-app purchase. TDCA asks for nothing beyond the download.

Decking calculator, material holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Decking calculator, material has 175 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of TDCA's written reviews are positive against 33% of Decking calculator, material's.

TDCA ships an update every 2 months, Decking calculator, material every 6 months. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | TDCA | Decking calculator, material |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/tdca/id640086167/reviews) | **[4.5 (175 ratings)](https://appshunter.io/ios/app/decking-calculator-material/id1516587759/reviews)** |
| Number of ratings | 1 | **175** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 1 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AVIA](https://appshunter.io/developer/390606207) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### TDCA

[App page](https://appshunter.io/ios/app/tdca/id640086167)

Easily estimate the materials needed for decks, terraces, or docks. Select timber types and deck shapes to get a material quantity estimate. Includes inspirational photos and an FAQ section.

**Highlights:** Material quantity estimation, Timber type selection, Deck shape selection, Email material lists, Inspirational construction photos, FAQ section

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TDCA free?

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

### Is Decking calculator, material free?

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

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

Decking calculator, material is rated higher. TDCA averages 2.0 out of 5 from 1 ratings, while Decking calculator, material averages 4.5 from 175 ratings.

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

Neither TDCA nor Decking calculator, material shows ads.

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

TDCA ships an update every 2 months, and Decking calculator, material every 6 months. Most recently, TDCA was updated on September 22, 2026 and Decking calculator, material on September 8, 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.*