# Projectborad vs Construction Calculator .

The clearest difference is rating: Construction Calculator . at 4.5 against Projectborad's 1.0. Construction Calculator . also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (71 vs 1). Projectborad's advantage is in-app purchases (none vs 5). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Construction Calculator . sells 5 in-app purchases, starting at $3.99 per month. Projectborad asks for nothing beyond the download.

Construction Calculator . holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Construction Calculator . has 71 ratings behind it against 1, so its average is the more settled of the two.

Projectborad ships an update every 3 weeks, Construction Calculator . every 4 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Projectborad | Construction Calculator . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/projectborad/id1529850921/reviews) | **[4.5 (71 ratings)](https://appshunter.io/ios/app/construction-calculator/id6755673080/reviews)** |
| Number of ratings | 1 | **71** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bizon Group Inc](https://appshunter.io/developer/1512926425) | [TERMUX LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1849572138) |

## What reviewers say

### Projectborad

[App page](https://appshunter.io/ios/app/projectborad/id1529850921)

Manage production tasks and track work progress. Resources can start tasks, update status, submit for review, and upload results. Users require an invitation to access the platform.

**Highlights:** Task initiation, Progress updates, Submission for review, Result uploading, User invitations, Production management

**In-app purchases:** none


### Construction Calculator .

[App page](https://appshunter.io/ios/app/construction-calculator/id6755673080)

This app provides essential tools for contractors, builders, and DIYers to perform fast, accurate construction calculations on the job site. It streamlines planning, estimating, and material measurement for various building tasks, reducing errors and saving costs.

**Highlights:** Specialized calculators for concrete, lumber, drywall, and roofing, Advanced stair and framing calculators, Instant unit conversions, Material quantity estimates, Offline support, Simple, intuitive interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator Premium | $3.99 | per month |
| Construction Calculator Premium | $6.99 | per 7 days |
| Construction Calculator Premium | $9.99 | per year |
| Construction Calculator Premium | $39.99 | per year |
| Construction Calculator Premium | $69.99 | per year |


## Frequently asked questions

### Is Projectborad free?

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

### Is Construction Calculator . free?

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

### Which has better reviews, Projectborad or Construction Calculator .?

Construction Calculator . is rated higher. Projectborad averages 1.0 out of 5 from 1 ratings, while Construction Calculator . averages 4.5 from 71 ratings.

### Do Projectborad or Construction Calculator . have ads?

Neither Projectborad nor Construction Calculator . shows ads.

### Which is updated more often, Projectborad or Construction Calculator .?

Projectborad ships an update every 3 weeks, and Construction Calculator . every 4 days. Most recently, Projectborad was updated on October 12, 2026 and Construction Calculator . on October 24, 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.*