# smaXtec vs Concrete Calculator Plus

The clearest difference is ads: smaXtec at none against Concrete Calculator Plus's shown. smaXtec also leads on monetization model (free vs ad-supported) and update cadence (fortnightly vs monthly). Concrete Calculator Plus's advantage is ratings volume (26K vs 2) and device support (3 vs 1). On price, rating and in-app purchases there is nothing between them.

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

smaXtec holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Concrete Calculator Plus has 26K ratings behind it against 2, so its average is the more settled of the two.

smaXtec ships an update fortnightly, Concrete Calculator Plus monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | smaXtec | Concrete Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smaxtec/id1456514751/reviews)** | [4.8 (26K ratings)](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815/reviews) |
| Number of ratings | 2 | **26K** |
| Positive reviews | — | 97.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Ad-supported |
| Size | 89 MB | 33 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [smaXtec animal care GmbH](https://appshunter.io/developer/951027862) | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) |

## What reviewers say

### smaXtec

[App page](https://appshunter.io/ios/app/smaxtec/id1456514751)

Monitor your dairy herd's health and reproduction status remotely. Receive alerts for critical actions and manage tasks like calvings and heats. The app synchronizes data even without an internet connection.

**Highlights:** Real-time cow and herd data access, Calving and heat cycle tracking, Push notifications for critical actions, Task management for inseminations and support, Offline data synchronization, Animal health and reproduction status overview

**In-app purchases:** none


### Concrete Calculator Plus

[App page](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815)

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

**Highlights:** 15 concrete estimation calculators, Estimates cubic yards or bags, Calculates material costs, Supports various shapes (slabs, walls, columns), Estimates rebar and gravel needs, Converts between units (inches, feet, meters)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Accurate calculations
- 🚀 Convenient for on-the-go use
- 🚀 Helpful for various projects
- 👍 Straightforward and simple

**What reviewers complain about**

- 🔍 Limited features (no cost calculation, no 50 lb bag option)
- 📱 Issues with display on some devices

**Reported bugs**

- Occasional loading issues
- Difficulty reading total results on some devices

**Requested features**

- Finisher block cost calculation
- Support for 50 lb concrete bag sizes


## Frequently asked questions

### Is smaXtec free?

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

### Is Concrete Calculator Plus free?

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

### Which has better reviews, smaXtec or Concrete Calculator Plus?

smaXtec is rated higher. smaXtec averages 5.0 out of 5 from 2 ratings, while Concrete Calculator Plus averages 4.8 from 26K ratings.

### Do smaXtec or Concrete Calculator Plus have ads?

Concrete Calculator Plus shows ads; smaXtec does not.

### Which is updated more often, smaXtec or Concrete Calculator Plus?

smaXtec ships an update fortnightly, and Concrete Calculator Plus monthly. Most recently, smaXtec was updated on October 24, 2026 and Concrete Calculator Plus on October 27, 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.*