HTML Viewer vs Welding Gas Cylinder Tracker
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
HTML Viewer
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HTML Viewer opens and reads any HTML file in a clean, fast, fully offline view β no clutter, no internet needed. Open an HTML or XHTML file from Files, Mail, a download, or the share sheet, and read it beautifully in seconds. Key features: β’ Open HTML & XHTML files from anywhere β Files, Mail, downloads, or the share sheet β’ Clean reading view β fast, distraction-free, easy on the eyes β’ Fully offline β read without an internet connection β’ Recent files β jump back to what you were reading β’ In-app search β find the page or text you need β’ Bookmarks β keep the pages you return to β’ Dark mode β comfortable reading day or night Great for reports, articles, saved web pages, AI-generated HTML, e-tickets, and exported documents β anytime, anywhere. Download HTML Viewer and open any HTML file in a tap. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Welding Gas Cylinder Tracker
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Welding Gas Cylinder Tracker keeps your cylinder inventory, refill history and costs in one place. Record each cylinderβs gas type, capacity, serial number, supplier and owned or rented status. Mark it ready, low, empty or away; log refills and exchanges; track costs and notes; and set local reminders. Back up and restore your records with the system file picker. Your records stay on your device unless you export a backup. No account or ads. The app does not inspect cylinders or read pressure, and it does not make safety or compliance decisions. Free supports 2 active cylinders. A one-time Pro purchase permanently unlocks unlimited active cylinders. No subscription or recurring charge. Apple shows your local storefront price and any taxes before purchase. Restore Purchases is available in Settings. Privacy: https://lrodeveloperr.github.io/privacy-policy/welding-gas-wallet/privacy/ Terms: https://lrodeveloperr.github.io/privacy-policy/welding-gas-wallet/terms/
Screenshots
Verdict
The clearest difference is update cadence: Welding Gas Cylinder Tracker at every 10 days against HTML Viewer's monthly. HTML Viewer's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. HTML Viewer sells 3 in-app purchases, starting at $4.99 per 7 days and Welding Gas Cylinder Tracker sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.
HTML Viewer ships an update monthly, Welding Gas Cylinder Tracker every 10 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.
| Parameter | HTML Viewer | Welding Gas Cylinder Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 10 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 26 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ζθͺ ζ | Lateef Razaq-Oyetola |
In-app purchases
HTML Viewer
- Unlimited access$4.997 Days
- Unlimited access7 Days trial$24.991 Year
- Unlimited access$24.991 Year
Welding Gas Cylinder Tracker
- Pro Annual$19.991 Year
Questions
Is HTML Viewer free?
Is Welding Gas Cylinder Tracker free?
Do HTML Viewer or Welding Gas Cylinder Tracker have ads?
Which is updated more often, HTML Viewer or Welding Gas Cylinder Tracker?
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