Welding Toolbox 2 vs Fastener Dimensions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Welding Toolbox 2
This app provides essential tools for welding inspection, including calculators for heat input, equivalent carbon content, critical metal parameters, and pitting resistance. It supports both metric and imperial systems and allows for data export.
- Heat input calculator
- Equivalent carbon content calculator
- Critical metal parameter calculator
- Pitting resistance calculator
- Metric & imperial system support
- Result history and export
- Open-source
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About This app contains a set of useful tools related to welding inspection, including: - Heat input calculator - Equivalent carbon content (CEQ, CET & CE AWS) calculator - Critical metal parameter (PCM) calculator - Pitting resistance equivalent number (PREN) calculator Heat input calculation works according to EN 1011-1 norm. Features - Supports metric & imperial systems - Supports custom fields - Includes result history and export as a spreadsheet (XLSX file) feature - Created in cooperation with professional welding engineers - Lightweight & fast - Free & fully open-source - Without ads or in-app purchases Source code repository: https://github.com/xxczaki/welding-toolbox-2 Support You can ask questions, report issues and provide suggestions by: - sending an email to appstore@parsify.eu - creating an issue in our GitHub repository
Fastener Dimensions
This app provides a comprehensive guide to various types of fasteners, including bolts, nuts, pins, and washers. Explore diverse options and dimensions to meet specific project requirements and enhance your understanding of these essential components.
- Dimensions of bolts, nuts, pins, and washers
- Variety of bolt types (e.g., countersunk, hex head flange)
- Range of nut types (e.g., hex, wing)
- Intricacies of pin types (e.g., clevis, cylindrical, tapered)
- Choices of washer types (e.g., plain, spring)
- Guide for project requirements
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Explore the world of fasteners with our comprehensive application that delves into the diverse dimensions of bolts, nuts, pins, and washers. Uncover a variety of options to suit your specific needs, from sleek countersunk bolts to robust hex head flange bolts. Choose from an extensive range of nuts, including the versatile hex nut and the unique wing nut. Dive into the intricacies of pins, from the dependable clevis pin to the sleek cylindrical and tapered options. Elevate your understanding of washers with choices like the classic plain washer and the functional spring washer. This app is your go-to guide for fasteners, offering a wealth of options to meet every project requirement.
Screenshots
Verdict
The clearest difference is review sentiment: Welding Toolbox 2 at 50% against Fastener Dimensions's 0%. Fastener Dimensions's advantage is update cadence (every 6 months vs every 29 months) and price ($4.99 vs $7.99). On ads, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Welding Toolbox 2 costs $7.99 and Fastener Dimensions $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Welding Toolbox 2 ships an update every 29 months, Fastener Dimensions every 6 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.
| Parameter | Welding Toolbox 2 | Fastener Dimensions |
|---|---|---|
| Price | $7.99 | $4.99 — better |
| Rating | — | 1.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 29 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Parsify Technologies Antoni Kepinski | Ajay Gorasiya |
Customer experience
Welding Toolbox 2
Fastener Dimensions
In-app purchases
Welding Toolbox 2
No in-app purchases
Fastener Dimensions
No in-app purchases
Questions
Is Welding Toolbox 2 free?
Is Fastener Dimensions free?
Do Welding Toolbox 2 or Fastener Dimensions have ads?
Which is updated more often, Welding Toolbox 2 or Fastener Dimensions?
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