# Syscon FIT System vs Construction Calculator Master

The clearest difference is in-app purchases: Syscon FIT System at none against Construction Calculator Master's 10. Construction Calculator Master's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (436 vs 16). On price, rating, ads and device support there is nothing between them.

Both are free to download. Construction Calculator Master sells 10 in-app purchases, starting at $0.99 per 7 days. Syscon FIT System asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Syscon FIT System against 4.3 for Construction Calculator Master. That said, the two scores are not equally well evidenced: Construction Calculator Master has 436 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 60% of Syscon FIT System's written reviews are positive against 70% of Construction Calculator Master's.

Syscon FIT System ships an update every 4 months, Construction Calculator Master fortnightly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Syscon FIT System | Construction Calculator Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/syscon-fit-system/id1220165862/reviews) | **[4.3 (436 ratings)](https://appshunter.io/ios/app/construction-calculator-master/id1623283646/reviews)** |
| Number of ratings | 16 | **436** |
| Positive reviews | 60.0% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 37 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syscon Inc.](https://appshunter.io/developer/1090162803) | [Uncaught Exception Inc](https://appshunter.io/developer/1457411536) |

## What reviewers say

### Syscon FIT System

[App page](https://appshunter.io/ios/app/syscon-fit-system/id1220165862)

This application enables construction companies to gather essential field data from their crews, including time, job details, equipment rentals, and customer signatures. It ensures accuracy and streamlines operations by integrating with Sage 100 Contractor.

**Highlights:** Collect field data, Track time and cost codes, Manage job information, Record equipment rentals, Capture customer signatures, Integrates with Sage 100 Contractor

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Calculator Master

[App page](https://appshunter.io/ios/app/construction-calculator-master/id1623283646)

This advanced construction calculator simplifies complex measurements for builders, carpenters, and remodelers. It offers a comprehensive suite of math functions, multi-unit support, and visual aids for calculations involving fractions, trigonometry, and rafters. Reduce errors and save time with its intuitive interface and customizable options.

**Highlights:** Multi-unit fraction support (feet, inches, yards, metric), Trigonometric functions with visualization, Rafter and triangle visualization, Imperial, Metric, and US Fractional units, Customizable fraction resolution, Memory and history functions, Dark mode support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $0.99 | per 7 days |
| 1 week | $2.99 | per 7 days |
| 1 week | $2.99 | per 7 days |
| 1 month | $3.99 | per month |
| 1 week | $4.99 | per 7 days |
| 1 month | $5.99 | per month |
| 1 month | $5.99 | per month |
| 1 month | $9.99 | per month |
| 1 year | $29.99 | per year |
| 1 year | $49.99 | per year |


## Frequently asked questions

### Is Syscon FIT System free?

Syscon FIT System is free to download, with no in-app purchases.

### Is Construction Calculator Master free?

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

### Which has better reviews, Syscon FIT System or Construction Calculator Master?

Construction Calculator Master is rated higher. Syscon FIT System averages 4.3 out of 5 from 16 ratings, while Construction Calculator Master averages 4.3 from 436 ratings.

### Do Syscon FIT System or Construction Calculator Master have ads?

Neither Syscon FIT System nor Construction Calculator Master shows ads.

### Which is updated more often, Syscon FIT System or Construction Calculator Master?

Syscon FIT System ships an update every 4 months, and Construction Calculator Master fortnightly. Most recently, Syscon FIT System was updated on October 3, 2026 and Construction Calculator Master on October 6, 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.*