# COMMAND Center™ Concrete 4 vs Pile Driving Log

The clearest difference is price: COMMAND Center™ Concrete 4 at Free against Pile Driving Log's $8.99. COMMAND Center™ Concrete 4 also leads on rating (5.0 vs 4.0) and iOS requirement (15.0 vs 17.6). Pile Driving Log's advantage is update cadence (every 3 days vs every 2 months) and chart position (#120 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

COMMAND Center™ Concrete 4 is free to download; Pile Driving Log costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COMMAND Center™ Concrete 4 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

COMMAND Center™ Concrete 4 ships an update every 2 months, Pile Driving Log every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | COMMAND Center™ Concrete 4 | Pile Driving Log |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/command-center-concrete-4/id1625899714/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/pile-driving-log/id6792309807/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#120** |
| Size | 11 MB | 13 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Transtec](https://appshunter.io/developer/971934635) | [JUSTIN M VANZURA](https://appshunter.io/developer/6792200741) |

## What reviewers say

### COMMAND Center™ Concrete 4

[App page](https://appshunter.io/ios/app/command-center-concrete-4/id1625899714)

Monitor concrete temperature and maturity in real-time. Transmit data wirelessly to the cloud for remote access and analysis. Generate reports and receive alerts for project specifications.

**Highlights:** Monitor concrete temperature history, Calculate maturity and evaluate strength, Wireless data transmission to cloud, Remote access from anywhere, Real-time alerts via text/email, Create and export reports (PDF, Excel), Organize sensor data by project

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

**In-app purchases:** none


### Pile Driving Log

[App page](https://appshunter.io/ios/app/pile-driving-log/id6792309807)

**Currently charting:** #120 Top Paid · Business (US App Store)

This app streamlines pile driving record-keeping for inspectors and engineers on job sites. It allows for fast, organized data entry of blow counts, depth, and live driving metrics. Generate shareable reports in various formats for efficient documentation.

**Highlights:** Tap-to-record blow counts, Live driving data readouts, Driving criteria and refusal alerts, Adjustable depth increments, State DOT form support, Export to CSV, PDF, Excel

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COMMAND Center™ Concrete 4 free?

COMMAND Center™ Concrete 4 is free to download, with no in-app purchases.

### Is Pile Driving Log free?

Pile Driving Log costs $8.99, with no in-app purchases.

### Which has better reviews, COMMAND Center™ Concrete 4 or Pile Driving Log?

COMMAND Center™ Concrete 4 is rated higher. COMMAND Center™ Concrete 4 averages 5.0 out of 5 from 5 ratings, while Pile Driving Log averages 4.0 from 4 ratings.

### Do COMMAND Center™ Concrete 4 or Pile Driving Log have ads?

Neither COMMAND Center™ Concrete 4 nor Pile Driving Log shows ads.

### Which is updated more often, COMMAND Center™ Concrete 4 or Pile Driving Log?

COMMAND Center™ Concrete 4 ships an update every 2 months, and Pile Driving Log every 3 days. Most recently, COMMAND Center™ Concrete 4 was updated on October 30, 2026 and Pile Driving Log 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.*