# BlasToolsPro vs TxACA

The clearest difference is price: TxACA at Free against BlasToolsPro's $21.99. TxACA also leads on rating (5.0 vs 4.0) and update cadence (every 3 months vs every 12 months). BlasToolsPro's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

TxACA is free to download; BlasToolsPro costs $21.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TxACA holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

BlasToolsPro ships an update every 12 months, TxACA every 3 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BlasToolsPro | TxACA |
| --- | --- | --- |
| Price | $21.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/blastoolspro/id515747232/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/txaca/id1536952580/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pavel Popov Consulting Inc.](https://appshunter.io/developer/515747235) | [Texas Aggregates & Concrete Association](https://appshunter.io/developer/1536952582) |

## What reviewers say

### BlasToolsPro

[App page](https://appshunter.io/ios/app/blastoolspro/id515747232)

This application provides over 100 formulas for blast pattern design, delay timing, volume calculations, and vibration prediction. It also includes conversion tools for various units of length, weight, velocity, area, pressure, and volume.

**Highlights:** Blast pattern design formulas, Delay timing calculations, Volume, weight, and powder factor calculations, Angled hole analysis, Pre-split design tools, Decoupled charge calculations, Wet hole and vibration prediction, Extensive unit conversions

**Features:** macOS Compatibility

**In-app purchases:** none


### TxACA

[App page](https://appshunter.io/ios/app/txaca/id1536952580)

This app provides Texas Aggregates & Concrete Association members with mobile access to association activities, events, committees, and industry professionals. It allows for membership renewal and access to member benefits, fostering a stronger connection within the industry.

**Highlights:** Access association activities, Connect with industry professionals, View annual events, Manage committee and board information, Renew membership, Access member benefits

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

**In-app purchases:** none


## Frequently asked questions

### Is BlasToolsPro free?

BlasToolsPro costs $21.99, with no in-app purchases.

### Is TxACA free?

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

### Which has better reviews, BlasToolsPro or TxACA?

TxACA is rated higher. BlasToolsPro averages 4.0 out of 5 from 4 ratings, while TxACA averages 5.0 from 1 ratings.

### Do BlasToolsPro or TxACA have ads?

Neither BlasToolsPro nor TxACA shows ads.

### Which is updated more often, BlasToolsPro or TxACA?

BlasToolsPro ships an update every 12 months, and TxACA every 3 months. Most recently, BlasToolsPro was updated on October 11, 2026 and TxACA on October 14, 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.*