# Concrete Calculator Plus vs Triangle Calculator

The clearest difference is rating: Concrete Calculator Plus at 4.8 against Triangle Calculator's 4.0. Concrete Calculator Plus also leads on in-app purchases (none vs 2) and ratings volume (26K vs 4). Triangle Calculator's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Triangle Calculator sells 2 in-app purchases, starting at $0.99 per month. Concrete Calculator Plus asks for nothing beyond the download.

Concrete Calculator Plus holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Concrete Calculator Plus has 26K ratings behind it against 4, so its average is the more settled of the two.

Concrete Calculator Plus ships an update monthly, Triangle Calculator every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Concrete Calculator Plus | Triangle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26K ratings)](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/triangle-calculator-solver/id6757908425/reviews) |
| Number of ratings | **26K** | 4 |
| Positive reviews | 97.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Ad-supported** | Freemium |
| Size | 33 MB | 15 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) | [Vaghani Keyur](https://appshunter.io/developer/1164464860) |

## What reviewers say

### Concrete Calculator Plus

[App page](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815)

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

**Highlights:** 15 concrete estimation calculators, Estimates cubic yards or bags, Calculates material costs, Supports various shapes (slabs, walls, columns), Estimates rebar and gravel needs, Converts between units (inches, feet, meters)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Accurate calculations
- 🚀 Convenient for on-the-go use
- 🚀 Helpful for various projects
- 👍 Straightforward and simple

**What reviewers complain about**

- 🔍 Limited features (no cost calculation, no 50 lb bag option)
- 📱 Issues with display on some devices

**Reported bugs**

- Occasional loading issues
- Difficulty reading total results on some devices

**Requested features**

- Finisher block cost calculation
- Support for 50 lb concrete bag sizes


### Triangle Calculator

[App page](https://appshunter.io/ios/app/triangle-calculator-solver/id6757908425)

This geometry tool simplifies trigonometry and triangle calculations. It provides quick and accurate results for various measurements, including angles, sides, area, and advanced geometric properties. Ideal for students, professionals, and anyone needing precise calculations.

**Highlights:** Triangle angle calculation, Side length and hypotenuse calculation, Area and perimeter calculation, Advanced geometry calculations, User-friendly interface, Accurate results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $2.99 | per year |


## Frequently asked questions

### Is Concrete Calculator Plus free?

Concrete Calculator Plus is free to download, with no in-app purchases.

### Is Triangle Calculator free?

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

### Which has better reviews, Concrete Calculator Plus or Triangle Calculator?

Concrete Calculator Plus is rated higher. Concrete Calculator Plus averages 4.8 out of 5 from 26K ratings, while Triangle Calculator averages 4.0 from 4 ratings.

### Do Concrete Calculator Plus or Triangle Calculator have ads?

Concrete Calculator Plus shows ads; Triangle Calculator does not.

### Which is updated more often, Concrete Calculator Plus or Triangle Calculator?

Concrete Calculator Plus ships an update monthly, and Triangle Calculator every 4 months. Most recently, Concrete Calculator Plus was updated on October 28, 2026 and Triangle Calculator on October 25, 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.*