# Construction Calculator A1 Pro vs DeckPrompt

The clearest difference is price: DeckPrompt at Free against Construction Calculator A1 Pro's $39.99. DeckPrompt also leads on update cadence (every 10 days vs monthly). Construction Calculator A1 Pro's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.0). On ads and device support there is nothing between them.

DeckPrompt is free to download; Construction Calculator A1 Pro costs $39.99 up front. DeckPrompt sells 1 in-app purchase, starting at $9.99 per year. Construction Calculator A1 Pro asks for nothing beyond the download.

Construction Calculator A1 Pro ships an update monthly, DeckPrompt every 10 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 Pro | DeckPrompt |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Paid | — |
| Size | 126 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [X8IQ Ltd](https://appshunter.io/developer/1879752259) |

## What reviewers say

### Construction Calculator A1 Pro

[App page](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490)

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It helps estimate material quantities, steel tonnage, and perform complex measurements with ease. Users can also generate Bills of Quantities and export reports for clients.

**Highlights:** Concrete quantity estimation, Rebar bending schedule (BBS), Feet-inches calculator, Area and volume calculations, Bill of Quantities (BOQ) export, Project organization and sharing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### DeckPrompt

[App page](https://appshunter.io/ios/app/deckprompt/id6760260042)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeckPrompt AI Subscription. | $9.99 | per year |


## Frequently asked questions

### Is Construction Calculator A1 Pro free?

Construction Calculator A1 Pro costs $39.99, with no in-app purchases.

### Is DeckPrompt free?

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

### Do Construction Calculator A1 Pro or DeckPrompt have ads?

Neither Construction Calculator A1 Pro nor DeckPrompt shows ads.

### Which is updated more often, Construction Calculator A1 Pro or DeckPrompt?

Construction Calculator A1 Pro ships an update monthly, and DeckPrompt every 10 days. Most recently, Construction Calculator A1 Pro was updated on October 15, 2026 and DeckPrompt on October 10, 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.*