# Concrete Sensors vs Construct OM

The clearest difference is update cadence: Concrete Sensors at fortnightly against Construct OM's every 5 months. Construct OM's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Concrete Sensors ships an update fortnightly, Construct OM every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Concrete Sensors | Construct OM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/concrete-sensors/id991075343/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | Free |
| Size | 36 MB | 57 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Concrete Sensors, Inc.](https://appshunter.io/developer/6788039777) | [CMiC](https://appshunter.io/developer/919504418) |

## What reviewers say

### Concrete Sensors

[App page](https://appshunter.io/ios/app/concrete-sensors/id991075343)

This construction app provides real-time monitoring of concrete temperature and strength using wireless sensors. It helps professionals make informed decisions to save time and reduce costs by tracking curing progress and anticipating strength benchmarks.

**Highlights:** Real-time concrete strength monitoring, Temperature and strength data display, Schedule management based on curing, Data sharing and reporting, Email temperature logs, ASTM C1074 compliance

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

**In-app purchases:** none


### Construct OM

[App page](https://appshunter.io/ios/app/construct-om/id1545198876)

This app provides construction professionals with a mobile CRM solution to manage sales opportunities, customer interactions, and key business data in real-time from any location. It allows for easy access and updates to prospect information, enabling effective sales cycle management on the go.

**Highlights:** Real-time CRM access for construction professionals, Manage opportunities, organizations, and contacts, Update prospect information on the go, Query, search, sort, and filter records, Effective sales cycle management

**In-app purchases:** none


## Frequently asked questions

### Is Concrete Sensors free?

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

### Is Construct OM free?

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

### Do Concrete Sensors or Construct OM have ads?

Neither Concrete Sensors nor Construct OM shows ads.

### Which is updated more often, Concrete Sensors or Construct OM?

Concrete Sensors ships an update fortnightly, and Construct OM every 5 months. Most recently, Concrete Sensors was updated on November 1, 2026 and Construct OM on November 3, 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.*