# Construction Master 5 Calc vs Trimble

The clearest difference is review sentiment: Construction Master 5 Calc at 68% against Trimble's 22%. Construction Master 5 Calc also leads on rating (4.8 vs 3.4) and ratings volume (13K vs 29). Trimble's advantage is in-app purchases (none vs 6) and update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Construction Master 5 Calc sells 2 in-app purchases, starting at $3.99 per month. Trimble asks for nothing beyond the download.

Construction Master 5 Calc holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Construction Master 5 Calc has 13K ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 68% of Construction Master 5 Calc's written reviews are positive against 22% of Trimble's.

Construction Master 5 Calc ships an update every 3 months, Trimble every 3 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Construction Master 5 Calc | Trimble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13K ratings)](https://appshunter.io/ios/app/construction-master-5-calc/id370412148/reviews)** | [3.4 (29 ratings)](https://appshunter.io/ios/app/trimble-connect/id1076606537/reviews) |
| Number of ratings | **13K** | 29 |
| Positive reviews | **67.9% of reviews** | 21.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#171** | — |
| Size | 73 MB | 176 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## What reviewers say

### Construction Master 5 Calc

[App page](https://appshunter.io/ios/app/construction-master-5-calc/id370412148)

**Currently charting:** #171 Top Grossing · Utilities (US App Store)

This app is a powerful feet-inch-fraction calculator designed for construction professionals. It offers advanced calculation capabilities for layouts, bids, and estimates, simplifying complex measurements and conversions for enhanced project accuracy and efficiency.

**Highlights:** Feet-inch-fraction calculations, Right angle and rafter calculations, Area and volume solutions, Board feet and cost per unit, Dimensional math and conversions, Save or email calculations, Context-sensitive help

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.99 | per month |
| 1 Year Full Access | $34.99 | per year |

**What reviewers like**

- 👍 Convenient to have on phone
- 💡 Useful for construction work
- 🚀 Performs like physical calculator
- 👍 Helpful for calculations and estimates
- 👍 Great tool for framers and carpenters

**What reviewers complain about**

- 💰 Expensive subscription model
- 🤔 Prefer one-time purchase option
- 🤔 Subscription cost as much as physical calculator
- 🤔 Should allow trial before subscription
- 🐛 Issues with restoring purchases

**Reported bugs**

- App not working without internet connection
- Crashes or freezes on some devices
- Login/purchase issues when switching devices

**Requested features**

- Add Apple Watch support
- Offer one-time purchase option
- Improve compatibility with older devices
- Provide a free version with limited features


### Trimble

[App page](https://appshunter.io/ios/app/trimble-connect/id1076606537)

This cloud-based platform facilitates collaboration for construction projects. It allows stakeholders to share, comment on, and manage project documents, photos, drawings, and 3D models across all project phases. Access information seamlessly on desktop, web, or mobile, even offline.

**Highlights:** Cloud-based project collaboration, Document, photo, drawing, and 3D model sharing, Offline access for field professionals, High-performance 3D model viewer, Task management (ToDos), Cross-platform accessibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Construction Master 5 Calc free?

Construction Master 5 Calc is free to download, with in-app purchases available.

### Is Trimble free?

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

### Which has better reviews, Construction Master 5 Calc or Trimble?

Construction Master 5 Calc is rated higher. Construction Master 5 Calc averages 4.8 out of 5 from 13K ratings, while Trimble averages 3.4 from 29 ratings.

### Do Construction Master 5 Calc or Trimble have ads?

Neither Construction Master 5 Calc nor Trimble shows ads.

### Which is updated more often, Construction Master 5 Calc or Trimble?

Construction Master 5 Calc ships an update every 3 months, and Trimble every 3 weeks. Most recently, Construction Master 5 Calc was updated on October 17, 2026 and Trimble on October 9, 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.*