# VTX1 Support vs Concrete Calculator Tools

The clearest difference is rating: Concrete Calculator Tools at 4.7 against VTX1 Support's 3.0. Concrete Calculator Tools also leads on ratings volume (51 vs 6) and update cadence (every 2 months vs every 4 months). VTX1 Support's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, review sentiment and device support there is nothing between them.

Both are free to download. Concrete Calculator Tools sells 4 in-app purchases, starting at $3.99 per 7 days. VTX1 Support asks for nothing beyond the download.

Concrete Calculator Tools holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Concrete Calculator Tools has 51 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

VTX1 Support ships an update every 4 months, Concrete Calculator Tools every 2 months. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | VTX1 Support | Concrete Calculator Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/vtx1-support/id1355086355/reviews) | **[4.7 (51 ratings)](https://appshunter.io/ios/app/concrete-calculator-tools/id6741408557/reviews)** |
| Number of ratings | 6 | **51** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 39 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valley Telephone Cooperative INC.](https://appshunter.io/developer/1477400022) | [Peth Pty Ltd](https://appshunter.io/developer/662891650) |

## What reviewers say

### VTX1 Support

[App page](https://appshunter.io/ios/app/vtx1-support/id1355086355)

This app performs network tests and diagnostics to help support agents troubleshoot internet issues. It allows users to share test results, speeding up problem resolution and restoring internet service.

**Highlights:** Network tests, Diagnostic tools, Share test results, Troubleshoot internet issues, Support agent assistance

**In-app purchases:** none


### Concrete Calculator Tools

[App page](https://appshunter.io/ios/app/concrete-calculator-tools/id6741408557)

This app simplifies concrete volume calculations for professionals and DIYers. It offers flexible unit support and a free rectangular slab calculator, with advanced features available via subscription.

**Highlights:** Flexible unit support (metric/imperial), Rectangular slab calculator (free), Circular slab calculator, Circular column calculator, Post hole calculator, Slab from area calculator

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Monthly Pro | $5.99 | per month |
| Annual Pro | $19.99 | per year |
| One-Time Purchase | $85.00 | one-time |


## Frequently asked questions

### Is VTX1 Support free?

VTX1 Support is free to download, with no in-app purchases.

### Is Concrete Calculator Tools free?

Concrete Calculator Tools is free to download, with in-app purchases available.

### Which has better reviews, VTX1 Support or Concrete Calculator Tools?

Concrete Calculator Tools is rated higher. VTX1 Support averages 3.0 out of 5 from 6 ratings, while Concrete Calculator Tools averages 4.7 from 51 ratings.

### Do VTX1 Support or Concrete Calculator Tools have ads?

Concrete Calculator Tools shows ads; VTX1 Support does not.

### Which is updated more often, VTX1 Support or Concrete Calculator Tools?

VTX1 Support ships an update every 4 months, and Concrete Calculator Tools every 2 months. Most recently, VTX1 Support was updated on September 23, 2026 and Concrete Calculator Tools on September 29, 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.*