# Construction Calculator & Cost vs Nominal Ops

The clearest difference is ads: Nominal Ops at none against Construction Calculator & Cost's shown. Nominal Ops also leads on update cadence (every 3 weeks vs every 3 months) and rating (5.0 vs 4.7). Construction Calculator & Cost's advantage is iOS requirement (15.1 vs 26.4). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Construction Calculator & Cost sells 2 in-app purchases, starting at $7.99 per 7 days and Nominal Ops sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nominal Ops holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Construction Calculator & Cost ships an update every 3 months, Nominal Ops every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Construction Calculator & Cost | Nominal Ops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/construction-calculator-and-cost/id6760567482/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nominal-ops-plan-and-focus/id6774460146/reviews)** |
| Number of ratings | **3** | 2 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 24 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) | [James Sodini](https://appshunter.io/developer/1844449731) |

## What reviewers say

### Construction Calculator & Cost

[App page](https://appshunter.io/ios/app/construction-calculator-and-cost/id6760567482)

This app provides 16 specialized calculators for construction professionals, including concrete, drywall, tile, and roofing. It offers imperial and metric units, works offline, and allows users to input material costs for accurate estimates.

**Highlights:** 16 specialized construction calculators, Imperial and metric unit support, Offline functionality, Material quantity estimation, Cost estimation with user-defined prices, Conversions and formulas displayed, History of recent results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $19.99 | per month |


### Nominal Ops

[App page](https://appshunter.io/ios/app/nominal-ops-plan-and-focus/id6774460146)

This app bridges the gap between your plans and actual work. It helps you shape projects, manage your week, and track focused work sessions. Gain insights from reality with flexible reports and stay organized with shared tags.

**Highlights:** Live dashboard for focus, commitments, and interruptions, Kanban and Gantt project views, Capacity-aware Agenda Days for work balance, Focused work session tracking, Flexible reports for time and project health, Private iCloud sync, AI-assisted planning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $19.99 | one-time |


## Frequently asked questions

### Is Construction Calculator & Cost free?

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

### Is Nominal Ops free?

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

### Which has better reviews, Construction Calculator & Cost or Nominal Ops?

Nominal Ops is rated higher. Construction Calculator & Cost averages 4.7 out of 5 from 3 ratings, while Nominal Ops averages 5.0 from 2 ratings.

### Do Construction Calculator & Cost or Nominal Ops have ads?

Construction Calculator & Cost shows ads; Nominal Ops does not.

### Which is updated more often, Construction Calculator & Cost or Nominal Ops?

Construction Calculator & Cost ships an update every 3 months, and Nominal Ops every 3 weeks. Most recently, Construction Calculator & Cost was updated on November 4, 2026 and Nominal Ops on October 31, 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.*