# BlasToolsPro vs Waldo Solutions

The clearest difference is price: Waldo Solutions at Free against BlasToolsPro's $21.99. Waldo Solutions also leads on update cadence (every 2 months vs every 12 months) and rating (4.2 vs 4.0). BlasToolsPro's advantage is iOS requirement (12.0 vs 16.4). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

Waldo Solutions holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

BlasToolsPro ships an update every 12 months, Waldo Solutions every 2 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BlasToolsPro | Waldo Solutions |
| --- | --- | --- |
| Price | $21.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/blastoolspro/id515747232/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/waldo-solutions/id6476712476/reviews)** |
| Number of ratings | 4 | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 8 MB | 94 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Popov Consulting Inc.](https://appshunter.io/developer/515747235) | [Waldo Solutions Inc.](https://appshunter.io/developer/1496430456) |

## 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


### Waldo Solutions

[App page](https://appshunter.io/ios/app/waldo-solutions/id6476712476)

This app streamlines forestry operations by providing real-time job and wood load data. It enhances supply chain transparency and efficiency for all stakeholders in the industry, from landowners to mills.

**Highlights:** Real-time job data capture, Wood load information tracking, Improved supply chain transparency, Enhanced operational efficiency, Connects industry stakeholders

**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 Waldo Solutions free?

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

### Which has better reviews, BlasToolsPro or Waldo Solutions?

Waldo Solutions is rated higher. BlasToolsPro averages 4.0 out of 5 from 4 ratings, while Waldo Solutions averages 4.2 from 5 ratings.

### Do BlasToolsPro or Waldo Solutions have ads?

Neither BlasToolsPro nor Waldo Solutions shows ads.

### Which is updated more often, BlasToolsPro or Waldo Solutions?

BlasToolsPro ships an update every 12 months, and Waldo Solutions every 2 months. Most recently, BlasToolsPro was updated on October 11, 2026 and Waldo Solutions on October 17, 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.*