# U vs CPTNS

The clearest difference is update cadence: CPTNS at monthly against U's every 2 months. On price, ads, 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 ships an update every 2 months, CPTNS monthly. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | U | CPTNS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/u-level/id1448340593/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 18 MB | 63 MB |
| Requires iOS | **14** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mike East](https://appshunter.io/developer/1459101077) | [Classic Pool Tile & Stone Corporation](https://appshunter.io/developer/1705352003) |

## 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


### CPTNS

[App page](https://appshunter.io/ios/app/cptns/id6471968004)

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is CPTNS free?

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

### Do U or CPTNS have ads?

Neither U nor CPTNS shows ads.

### Which is updated more often, U or CPTNS?

U ships an update every 2 months, and CPTNS monthly. Most recently, U was updated on September 16, 2026 and CPTNS on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*