Comparison

HTML Viewer Pro vs AlekSound

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

AlekSound

Features
Read full description

AlekSound — Frequency Generator **A precision tone generator with a meditative soul.** AlekSound allows you to create "moods" where one or multiple frequencies and waveforms can work together to form a special sonic backdrop. Turn your iPhone into a flexible audio frequency generator, from clinical precision to calming sound exploration. Dial in any frequency Set any frequency from **20 Hz to 12 kHz**, down to the decimal. Enter an exact value or choose from 12 presets, tuned by default to the chromatic scale at concert pitch (**A = 440 Hz**). Save your own frequencies or polyphonic creations to a mood with a single tap. Shape the tone Blend **sine, square, sawtooth, and triangle** waveforms in any combination. Create everything from a clean test tone to a rich, layered drone. Bend it live Use the responsive pitch-bend slider to sweep the frequency in real time. Draw your own pitch and pan curve Trace a path with your finger—forward, backward, or anywhere in between. AlekSound transforms your gesture into a looping, breathing pitch animation with a soft glowing trail. It's a sound tool and a meditative visual experience in one. Save & share complete setups Save your frequency, waveform blend, and drawn pitch curve to one of **6 save slots**. Export complete setups as files to share your favorite sounds with others. Built for real use * Native output-device switching for **speaker, AirPods, CarPlay, and more** * Smooth audio fades on every reset to prevent clicks and pops * Clean, focused interface designed to stay out of your way Whether you're a musician tuning by ear, experimenting with relaxation frequencies, exploring sound, or simply curious what **528 Hz** actually sounds like, AlekSound gives you precise control—and a genuinely pleasant way to sit with a sound. Record the output and send it to a friend, or why not share your polyphonic setups or interesting frequencies. Hit the invert button and control a set of 12 frequency controlled notch filters over a slice of white noise. You can also view the audio visualization by swiping left **Explore frequencies. Shape sound. Find your tone.**

Screenshots

HTML Viewer Pro4 screens
AlekSound4 screens

Verdict

The call

The clearest difference is in-app purchases: AlekSound at none against HTML Viewer Pro's 2. AlekSound also leads on ads (none vs shown). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 17.6). On price 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. AlekSound asks for nothing beyond the download.

Scorecard3 real differences · 7 level
HTML Viewer Pro versus AlekSound: the parameters behind the verdict, then further details
ParameterHTML Viewer ProAlekSound
PriceFreeFree
Rating3.9 (46 ratings) — better—
Positive reviews49.1% of reviews—
Number of ratings46 — better—
Update frequencyEvery 15 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size33 MB6 MB
Age rating17+4+
DeveloperHayato ShimizuFredrik Soderlund

In-app purchases

2 purchases

HTML Viewer Pro

Subscriptions1
  • Premium (Monthly plan)$1.991 Month
One-time1
  • Premium (Buying out)$19.99
None

AlekSound

No in-app purchases

Questions

Is HTML Viewer Pro free?
HTML Viewer Pro is free to download, with in-app purchases available.
Is AlekSound free?
AlekSound is free to download, with no in-app purchases.
Do HTML Viewer Pro or AlekSound have ads?
HTML Viewer Pro shows ads; AlekSound does not.

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