# CountBricks AI Estimator App vs Corabuild

The clearest difference is rating: Corabuild at 5.0 against CountBricks AI Estimator App's 4.5. Corabuild also leads on in-app purchases (none vs 1) and review sentiment (100% vs 80%). CountBricks AI Estimator App's advantage is iOS requirement (14.2 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CountBricks AI Estimator App sells 1 in-app purchase, starting at $30.00 per month. Corabuild asks for nothing beyond the download.

Corabuild holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 80% of CountBricks AI Estimator App's written reviews are positive against 100% of Corabuild's.

CountBricks AI Estimator App ships an update every 6 days, Corabuild every 3 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CountBricks AI Estimator App | Corabuild |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/countbricks-ai-estimator-app/id6738529690/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/corabuild/id6774769130/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 121 MB | 33 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MindYourService.com](https://appshunter.io/developer/625098958) | [corabuild.ai, Inc.](https://appshunter.io/developer/6774769132) |

## What reviewers say

### CountBricks AI Estimator App

[App page](https://appshunter.io/ios/app/countbricks-ai-estimator-app/id6738529690)

This app uses AI voice commands and automated processes to generate construction bids and proposals quickly and accurately. It offers digital take-offs, smart pricing, and multi-trade support, making it a powerful tool for contractors.

**Highlights:** AI Voice Assistant for real-time estimating, One-tap AI estimate generation, Digital take-off with measurement tools, AI proposal generator, Smart pricing with local cost database, Fast quotes and invoices, Multi-trade support, Collaboration and real-time sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CountBricks AI USA | $30.00 | per month |


### Corabuild

[App page](https://appshunter.io/ios/app/corabuild/id6774769130)

This app streamlines jobsite project management for custom home builders and trades. It keeps teams aligned on files, tasks, schedules, and homeowner requests, whether in the office or on the go. Trades receive necessary information without chasing communications, while admins manage projects efficiently.

**Highlights:** Manage projects from office or jobsite, Organize project files (plans, photos, etc.), Provide trades fast access to job info, Receive notifications for updates and tasks, Access files offline, Assign and manage tasks, Coordinate schedules

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

**In-app purchases:** none


## Frequently asked questions

### Is CountBricks AI Estimator App free?

CountBricks AI Estimator App is free to download, with in-app purchases available.

### Is Corabuild free?

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

### Which has better reviews, CountBricks AI Estimator App or Corabuild?

Corabuild is rated higher. CountBricks AI Estimator App averages 4.5 out of 5 from 2 ratings, while Corabuild averages 5.0 from 3 ratings.

### Do CountBricks AI Estimator App or Corabuild have ads?

Neither CountBricks AI Estimator App nor Corabuild shows ads.

### Which is updated more often, CountBricks AI Estimator App or Corabuild?

CountBricks AI Estimator App ships an update every 6 days, and Corabuild every 3 days. Most recently, CountBricks AI Estimator App was updated on September 30, 2026 and Corabuild on October 2, 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.*