# U vs Patio Calculator Plus

The clearest difference is ads: U at none against Patio Calculator Plus's shown. U also leads on update cadence (every 2 months vs every 11 months) and monetization model (free vs ad-supported). Patio Calculator Plus's advantage is ratings volume (238 vs 1) and iOS requirement (12.0 vs 14). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

U holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Patio Calculator Plus has 238 ratings behind it against 1, so its average is the more settled of the two.

U ships an update every 2 months, Patio Calculator Plus every 11 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | U | Patio Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/u-level/id1448340593/reviews)** | [4.8 (238 ratings)](https://appshunter.io/ios/app/patio-calculator-plus/id1506952327/reviews) |
| Number of ratings | 1 | **238** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 33 MB |
| Requires iOS | 14 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike East](https://appshunter.io/developer/1459101077) | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-level/id1448340593)

This professional tool allows construction professionals to precisely measure 3D terrain and hardscape elements. It captures X, Y, and Z coordinates, calculates slope percentages, and displays elevation above sea level. Users can save, email, or upload survey data directly into CAD software for accurate job bidding.

**Highlights:** 3D X,Y,Z measurement plotting, Save, email, and upload survey data, Direct CAD integration, Calculate % of slope, Feet above sea level elevation, Photos with data, Compass functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Patio Calculator Plus

[App page](https://appshunter.io/ios/app/patio-calculator-plus/id1506952327)

Estimate materials for various patio projects like concrete, pavers, or gravel. Input dimensions in multiple units and receive results in US customary or metric measurements. This tool helps you accurately calculate the quantities needed for your landscaping endeavors.

**Highlights:** Concrete slab calculator, Paver calculator, Paver base calculator, Polymeric sand calculator, Sand and gravel calculator, Area calculator, Volume calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Patio Calculator Plus free?

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

### Which has better reviews, U or Patio Calculator Plus?

U is rated higher. U averages 5.0 out of 5 from 1 ratings, while Patio Calculator Plus averages 4.8 from 238 ratings.

### Do U or Patio Calculator Plus have ads?

Patio Calculator Plus shows ads; U does not.

### Which is updated more often, U or Patio Calculator Plus?

U ships an update every 2 months, and Patio Calculator Plus every 11 months. Most recently, U was updated on October 20, 2026 and Patio Calculator Plus on October 24, 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.*