Comparison

HTML Viewer Pro vs SecurePass Manager

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HTML Viewer Pro

View HTML source code from URLs or directly from Safari. This app offers multi-tab browsing, bookmarking, and search functionality. Customize the display with various themes, fonts, and user agents.

Highlights
  • View source code from URLs
  • View source code from Safari share
  • Multi-tab browsing
  • Bookmark and history management
  • Keyword search in source code
  • Switch between static and dynamic HTML
  • Customizable themes and fonts
Features
Read full description

It is a multi-functional HTML source viewer. You can view the source code by URLs, and of course, you can also view the source code from Safari's share button. Since it is the latest version of the app, it covers almost all the features of other apps. [Features & Functions] - Browser and source code switching. - Multi-tab browsing. - Display bookmarks and history. - Search for keywords in the source code. - Switch between static and dynamic HTML. - Changing the user agent. - Display non-HTML languages. - Use the cloud, such as iCloud, Dropbox, OneDrive, etc. - Use local files in the iPhone and iPad. - Balanced light operation. [View source code] - About 90 different design themes available. - Change the font, size and line spacing. - Switch between static and dynamic HTML. - Support for almost all programming languages (over 180). [Terms & Conditions] https://www.hayaya.net/terms-conditions/html-viewer.html [Privacy Policy] https://www.hayaya.net/privacy-policy/html-viewer.html

About

SecurePass Manager

Features
Read full description

SecurePass Manager helps you store passwords, cards, IDs, certificates, expiry dates, and payment schedules securely on your iPhone. Your vault data is encrypted and stored locally on your device. SecurePass Manager is designed for users who want to manage important private information without automatic cloud syncing. Main features: - Store login information, cards, IDs, passports, residence cards, insurance cards, and other important records - Generate strong passwords - Check passwords using a privacy-conscious breach check - Organize items by category - Detect duplicate saved data - Open saved website links quickly - Manage expiry dates, renewal dates, and payment schedules with SecurePass Pro - Receive local reminders before important dates - View monthly payment totals with SecurePass Pro SecurePass Pro: SecurePass Pro unlocks expiry reminders, calendar views, payment reminders, recurring payment schedules, business-day adjustment, and monthly payment totals. Security notes: All vault data is encrypted and stored locally on this iPhone. SecurePass Manager does not automatically sync your vault data to the cloud. If you forget your master password, we cannot recover it for you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

HTML Viewer Pro4 screens
SecurePass Manager4 screens

Verdict

The call

The clearest difference is ads: SecurePass Manager at none against HTML Viewer Pro's shown. SecurePass Manager also leads on update cadence (every 5 days vs every 15 months). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HTML Viewer Pro sells 2 in-app purchases, starting at $1.99 per month and SecurePass Manager sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HTML Viewer Pro ships an update every 15 months, SecurePass Manager every 5 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
HTML Viewer Pro versus SecurePass Manager: the parameters behind the verdict, then further details
ParameterHTML Viewer ProSecurePass Manager
PriceFreeFree
Rating3.9 (45 ratings) — better—
Positive reviews49.1% of reviews—
Number of ratings45 — better—
Update frequencyEvery 15 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size33 MB38 MB
Age rating17+17+
DeveloperHayato ShimizuL AND R TRADE STAGE LIMITED LIABILITY CO.

In-app purchases

2 purchases

HTML Viewer Pro

Subscriptions1
  • Premium (Monthly plan)$1.991 Month
One-time1
  • Premium (Buying out)$19.99
2 purchases

SecurePass Manager

Subscriptions2
  • SecurePass Pro Monthly$1.991 Month
  • SecurePass Pro Annual7 Days trial$17.991 Year

Questions

Is HTML Viewer Pro free?
HTML Viewer Pro is free to download, with in-app purchases available.
Is SecurePass Manager free?
SecurePass Manager is free to download, with in-app purchases available.
Do HTML Viewer Pro or SecurePass Manager have ads?
HTML Viewer Pro shows ads; SecurePass Manager does not.
Which is updated more often, HTML Viewer Pro or SecurePass Manager?
HTML Viewer Pro ships an update every 15 months, and SecurePass Manager every 5 days. Most recently, HTML Viewer Pro was updated on October 10, 2026 and SecurePass Manager on October 7, 2026.

Other comparisons