Comparison

HTML Viewer Pro vs DirtSide Simple

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

DirtSide Simple

Features
Read full description

DirtSide Simple Beta DirtSide Simple is your all-in-one dirt racing companion, built by racers for racers. Whether you're in the shop preparing for race day or making adjustments between sessions at the track, DirtSide Simple keeps everything you need in one place. Features - Class-Specific Setup Sheets Northeast Modified Wing Sprint Non-Wing Sprint Dirt Late Model UMP / IMCA Modified Mod-Lite Each class includes its own dedicated setup sheet designed around real-world race setup forms. - Detailed Setup Guides Quickly find setup advice, handling fixes, and tuning explanations specific to your race car. Built to be easy to use during race night when every adjustment matters. - Multi-Vehicle Garage Manage multiple race cars, choose your current race car, and keep each vehicle's setups, notes, maintenance, and race history organized. - Maintenance Tracking Keep track of completed maintenance, service history, and important shop tasks so nothing gets missed before race day. - Driver Notebook Record setup changes, observations, track conditions, and driver feedback to build a better notebook every race. - Race Results Log complete race nights including Hot Laps, Time Trials, Heat Races, Features, Dashes, B-Mains, and custom race sessions. - Tire & Component Inventory Track tire usage, component history, active and inactive inventory, and service life for your equipment. - Suspension Lab Organize your spring inventory with detailed measurements, spring rates, shock valving, load numbers, and suspension information. - Track Database Browse detailed information on tracks to help prepare before arriving at the racetrack. - Built-In Racing Tools Access useful racing calculators and utilities designed specifically for dirt racing teams. Built for Dirt Racers Whether you're a weekend racer, crew chief, or full race team, DirtSide Simple helps keep your race program organized so you can spend less time searching for information and more time focusing on speed. More vehicle classes, guides, tools, and features are continually being added as DirtSide Simple grows. Future versions of the app will be subscription bases.

Screenshots

HTML Viewer Pro4 screens
DirtSide Simple4 screens

Verdict

The call

The clearest difference is in-app purchases: DirtSide Simple at none against HTML Viewer Pro's 2. DirtSide Simple also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 15 months). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 15.1). 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. DirtSide Simple asks for nothing beyond the download.

UpkeepUpdate frequency

HTML Viewer Pro ships an update every 15 months, DirtSide Simple every 5 weeks. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
HTML Viewer Pro versus DirtSide Simple: the parameters behind the verdict, then further details
ParameterHTML Viewer ProDirtSide Simple
PriceFreeFree
Rating3.9 (45 ratings) — better—
Positive reviews47.4% of reviews—
Number of ratings45 — better—
Update frequencyEvery 15 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size33 MB63 MB
Age rating17+4+
DeveloperHayato ShimizuDylan Polhill

In-app purchases

2 purchases

HTML Viewer Pro

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

DirtSide Simple

No in-app purchases

Questions

Is HTML Viewer Pro free?
HTML Viewer Pro is free to download, with in-app purchases available.
Is DirtSide Simple free?
DirtSide Simple is free to download, with no in-app purchases.
Do HTML Viewer Pro or DirtSide Simple have ads?
HTML Viewer Pro shows ads; DirtSide Simple does not.
Which is updated more often, HTML Viewer Pro or DirtSide Simple?
HTML Viewer Pro ships an update every 15 months, and DirtSide Simple every 5 weeks. Most recently, HTML Viewer Pro was updated on September 30, 2026 and DirtSide Simple on September 29, 2026.

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