Locked Folder Pro vs Welding Toolbox 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Locked Folder Pro
Securely hide your photos, videos, notes, IDs, and passwords with PIN code and fingerprint protection. Keep your sensitive data invisible and protected from unauthorized access.
- Hide photos and videos
- Store notes, IDs, and passwords
- PIN code and fingerprint protection
- Undercover safe with multiple locking options
- Built-in contact manager
- Export unlimited media
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The secrets are to be protected; When they escape, they cease to be secrets! Protect your photos, videos, by hiding them inside an ultra secure application! Compatible with the Touch ID fingerprint reader. Protect them with a PIN code lock and more. UNDERCOVER SAFE - All data is stored securely in a secret corner with multiple locking options - Export an unlimited number of photos and videos to your secret folders - Store notes, IDs and passwords - Hide contacts with a built-in contact manager - Save photos to other applications in secret folders: Just click the Share button. SECURITY - Blocking Protection Points: Establishing your own design pattern to prevent unauthorized access - Touch ID protection: Open your secret content with the touch of a finger - Security Code: create your own combination and keep your sensitive data completely invisible - Block combination trust: protect your private things that incriminate attacks
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
Screenshots
Verdict
The clearest difference is review sentiment: Welding Toolbox 2 at 50% against Locked Folder Pro's 8%. Locked Folder Pro's advantage is price ($6.99 vs $7.99) and iOS requirement (11.1 vs 16.0). On update cadence, ads, in-app purchases and monetization model 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
Locked Folder Pro costs $6.99 and Welding Toolbox 2 $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Locked Folder Pro ships an update every 54 months, Welding Toolbox 2 every 29 months. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.
| Parameter | Locked Folder Pro | Welding Toolbox 2 |
|---|---|---|
| Price | $6.99 — better | $7.99 |
| Rating | 2.6 (5 ratings) — better | — |
| Positive reviews | 8.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 5 — better | — |
| Update frequency | Every 54 months | Every 29 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 29 MB |
| Age rating | 12+ | 4+ |
| Developer | Danilo Oliveira | Parsify Technologies Antoni Kepinski |
Customer experience
Locked Folder Pro
Welding Toolbox 2
In-app purchases
Locked Folder Pro
No in-app purchases
Welding Toolbox 2
No in-app purchases
Questions
Is Locked Folder Pro free?
Is Welding Toolbox 2 free?
Do Locked Folder Pro or Welding Toolbox 2 have ads?
Which is updated more often, Locked Folder Pro or Welding Toolbox 2?
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