U vs Patio Calculator Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
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.
- 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
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U-Level 3D Terrain Mapping and Hardscape Leveling System The only Precision Construction Altimeter on the market that allows you to plot or survey true 3D X,Y, and Z measurements then save, email, or upload directly into CAD. Seamlessly load your surveys into Uvision. The ultimate instrument for bidding jobs. Figures % of Slope, Engineering Scale- Feet above sea level, includes photos with data, and compass. Designed for the true professional specifically for the Hardscape Industry by Hardscape Pros!
Patio Calculator Plus
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.
- Concrete slab calculator
- Paver calculator
- Paver base calculator
- Polymeric sand calculator
- Sand and gravel calculator
- Area calculator
- Volume calculator
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7 patio estimation calculators to estimate the material needed to build a paver, concrete, or gravel patio. 7 Free Calculators: - Concrete slab - Pavers - Paver Base - Polymeric Sand - Sand & Gravel - Area - Volume Enter dimensions in inches, feet, yards, centimeters, or meters. Get results in US customary or metric measurements. Based on the calculators on Inch Calculator(www.inchcalculator.com) that are trusted by millions of people world-wide for material estimation.
Screenshots
Verdict
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 (212 vs 1) and iOS requirement (12.0 vs 14). On price, rating, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 212 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 July 5, 2026 and September 24, 2026 respectively.
| Parameter | U | Patio Calculator Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (212 ratings) |
| Number of ratings | 1 | 212 — better |
| Update frequency | Every 2 months — better | Every 11 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14 | 12.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike East | Calc Hub, LLC |
Customer experience
U
Patio Calculator Plus
In-app purchases
U
No in-app purchases
Patio Calculator Plus
No in-app purchases
Questions
Is U free?
Is Patio Calculator Plus free?
Which has better reviews, U or Patio Calculator Plus?
Do U or Patio Calculator Plus have ads?
Which is updated more often, U or Patio Calculator Plus?
Other comparisons
