# ProjectLoop vs Concrete Calculator

The clearest difference is in-app purchases: ProjectLoop at none against Concrete Calculator's 2. ProjectLoop also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.4). Concrete Calculator's advantage is update cadence (fortnightly vs every 11 months). On price and device support there is nothing between them.

Both are free to download. Concrete Calculator sells 2 in-app purchases, starting at $4.99 per month. ProjectLoop asks for nothing beyond the download.

ProjectLoop ships an update every 11 months, Concrete Calculator fortnightly. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ProjectLoop | Concrete Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (12 ratings)](https://appshunter.io/ios/app/concrete-calculator/id6742077717/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 97 MB | 40 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MSMeCOR](https://appshunter.io/developer/463681113) | [xNeat.com](https://appshunter.io/developer/327498295) |

## What reviewers say

### ProjectLoop

[App page](https://appshunter.io/ios/app/projectloop/id6447693686)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concrete Calculator

[App page](https://appshunter.io/ios/app/concrete-calculator/id6742077717)

Calculate precise concrete quantities for various construction projects like patios, sidewalks, and walls. Get estimates for materials, including concrete, blocks, rebar, and gravel, in both US customary and metric units. This tool helps save time and money for DIYers and professionals alike.

**Highlights:** Estimate concrete for slabs, footings, walls, and more, Calculate block count and material needs, Determine rebar and mesh reinforcement, Figure gravel and asphalt requirements, Measure area and volume in multiple units, View results in US customary or metric

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Concrete Calculator | $4.99 | per month |
| Concrete Calculator | $39.99 | per year |


## Frequently asked questions

### Is ProjectLoop free?

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

### Is Concrete Calculator free?

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

### Do ProjectLoop or Concrete Calculator have ads?

Concrete Calculator shows ads; ProjectLoop does not.

### Which is updated more often, ProjectLoop or Concrete Calculator?

ProjectLoop ships an update every 11 months, and Concrete Calculator fortnightly. Most recently, ProjectLoop was updated on September 30, 2026 and Concrete Calculator on October 12, 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.*