# Construction Calculator SumPro vs Invocket

The clearest difference is ads: Construction Calculator SumPro at none against Invocket's shown. Construction Calculator SumPro also leads on ratings volume (158 vs 46). Invocket's advantage is rating (4.7 vs 4.4) and update cadence (weekly vs every 2 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Construction Calculator SumPro sells 3 in-app purchases, starting at $7.99 per month and Invocket sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Invocket holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 158 and 46 respectively.

Construction Calculator SumPro ships an update every 2 weeks, Invocket weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Construction Calculator SumPro | Invocket |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (158 ratings)](https://appshunter.io/ios/app/construction-calculator-sumpro/id6764114412/reviews) | **[4.7 (46 ratings)](https://appshunter.io/ios/app/invocket-invoice-and-estimate/id6809397673/reviews)** |
| Number of ratings | **158** | 46 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#141** |
| Size | 46 MB | 61 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Lxmob LLC](https://appshunter.io/developer/1895287124) | [Orvanta Digital Limited](https://appshunter.io/developer/6809388371) |

## What reviewers say

### Construction Calculator SumPro

[App page](https://appshunter.io/ios/app/construction-calculator-sumpro/id6764114412)

This app streamlines construction calculations for professionals and DIYers. It handles measurements, material estimates, and complex math for tasks like stairs, roofing, and concrete, eliminating the need for multiple tools.

**Highlights:** Feet, inches, fractions, metric conversions, Stair layout and rafter calculations, Roofing estimates and material counts, Concrete volume calculators, Material count rounding, Regional presets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Cal PRO | $7.99 | per month |
| Construction Cal PRO | $39.99 | per year |
| Construction Cal PRO | $89.99 | one-time |


### Invocket

[App page](https://appshunter.io/ios/app/invocket-invoice-and-estimate/id6809397673)

**Currently charting:** #141 Top Grossing · Business (US App Store)

Generate professional invoices and estimates quickly from your mobile device. Manage client records, track payments, and customize documents with your branding. Offers AI-assisted estimate creation and offline functionality for core tasks.

**Highlights:** AI-supported estimate generation, Offline invoice and estimate creation, Branded PDF invoices with logo and colors, Organized product and service lists, Client record management, Invoice status tracking and analytics, Support for multiple businesses

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoices Pro 1 Week | $8.99 | per 7 days |
| Invoices Pro 1 Week | $8.99 | per 7 days |
| Invoices Pro 1 Year | $98.99 | per year |


## Frequently asked questions

### Is Construction Calculator SumPro free?

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

### Is Invocket free?

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

### Which has better reviews, Construction Calculator SumPro or Invocket?

Invocket is rated higher. Construction Calculator SumPro averages 4.4 out of 5 from 158 ratings, while Invocket averages 4.7 from 46 ratings.

### Do Construction Calculator SumPro or Invocket have ads?

Invocket shows ads; Construction Calculator SumPro does not.

### Which is updated more often, Construction Calculator SumPro or Invocket?

Construction Calculator SumPro ships an update every 2 weeks, and Invocket weekly. Most recently, Construction Calculator SumPro was updated on November 5, 2026 and Invocket 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.*