Comparison

HTML Viewer vs Binaura

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

Head to head
About

HTML Viewer

This app allows you to view HTML files directly on your iPhone and iPad, offline and without tracking. It supports full JavaScript and CSS rendering, making it ideal for developers, students, and educators.

Highlights
  • Offline HTML rendering
  • Full JavaScript and CSS support
  • Import via Files app or Share Sheet
  • Dark Mode support
  • Pinch-to-zoom functionality
  • View source code with syntax highlighting (Pro)
Features
Read full description

Sitecase is your viewer for local HTML files on iPhone and iPad — local, private and usable offline, with no tracking. Import your HTML files via the Files app or the Share sheet and view them with full CSS and JavaScript support. HTML code saved as a .txt file is shown directly as a page, too. You can also open complete folders with multiple files – entire projects or multi-page websites with images, CSS and JavaScript, not just single files (Pro). Ideal for web developers, students, teachers or anyone who wants to view HTML content on the go. FEATURES: • Full rendering of HTML, CSS and JavaScript • Open whole folders: complete projects made of multiple files – multi-page websites with images, CSS and JavaScript (Pro) • Paste HTML code straight from the clipboard (Pro) • Store an unlimited number of files (Pro) • Dark Mode support • Import files via the Share sheet or the Files app • Shortcuts & Siri: open saved files directly – also as an icon on the Home Screen • Pinch to zoom • Turn network access on or off at any time • View and adjust source code with syntax highlighting – changes only affect the copy in the app (Pro) • Text search within files (Pro) • Manage favorites (Pro) • Talk to devices on your own network, e.g. smart home or heating (Pro) • Adjustable zoom level (Pro) • Turn JavaScript support on or off (Pro) PRIVACY: All your files stay local on your device. The app itself doesn't connect to any server and doesn't use any analytics or tracking services. If an opened page intentionally loads online content, you can turn off network access at any time.

About

Binaura

Features
Read full description

Sleep deeper. Wake restored. Binaura is a science-backed binaural beats sleep app that uses precisely calibrated brainwave entrainment and layered pink noise to guide your mind from "wired" to deep, restorative sleep — built on 14+ peer-reviewed EEG studies. Tell us where your mind is tonight, and Binaura starts your entrainment at your current brainwave state and gently ramps you down through Alpha and Theta into deep-sleep Delta. WHY BINAURA IS DIFFERENT - Personalized sleep protocol — designed around your goals, sleep struggles, age, and timeline - Adaptive ramp — starts at your current alertness, descends to deep-sleep Delta - Layered pink noise — clinically shown to enhance slow-wave sleep and mask household noise - Live frequency visualizer — see the science working in real time - Daily bedtime reminders — gentle nudges to stay consistent (consistency is what makes entrainment work) - Session history & streaks — watch your sleep score climb week over week WHAT'S INSIDE - Adaptive Binaural Sessions — Beta → Alpha → Theta → Delta entrainment - Pink Noise Mode — pure ambient masking, no beats - Quick Presets — Power Nap (20 min), Deep Sleep (2 hr), All Night (8 hr), Meditation (30 min Theta) - Custom carrier frequencies, ramp times, and pitch tuning - Apple Sign-In + secure cloud sync of your protocol - Beautiful dark UI designed for the bedroom BACKED BY SCIENCE Pink noise has been shown in peer-reviewed clinical research to: - Increase deep sleep by ~23% - Improve overnight memory recall by ~26% - Stabilize sleep architecture by ~38% Binaural beat entrainment (the Frequency Following Response) is validated across 14+ EEG studies — including Ingendoh et al., PLOS ONE 2023. When two slightly different tones are sent to each ear, your brain produces a third "phantom" beat — and your dominant brainwaves naturally synchronize to it. MADE FOR - Light sleepers and racing minds at bedtime - People who take 30+ minutes to fall asleep - Shift workers, parents, and power-nappers - Meditators chasing Theta and Alpha states - Anyone who wants deeper, more refreshing sleep without pills HEADPHONES RECOMMENDED Binaural beats work by delivering slightly different frequencies to each ear — your brain produces the entrainment frequency itself. Wired or wireless stereo headphones both work great. Our Privacy Policy: https://firebasestorage.googleapis.com/v0/b/binaura-145e1.firebasestorage.app/o/privacy.html?alt=media&token=7916299b-0fc8-45d9-9075-de57da731002 Our Terms of Use: https://firebasestorage.googleapis.com/v0/b/binaura-145e1.firebasestorage.app/o/terms.html?alt=media&token=180c63e4-f8d8-4547-ab11-1ac846b051c4

Screenshots

HTML Viewer4 screens
Binaura4 screens

Verdict

The call

The clearest difference is price: HTML Viewer at Free against Binaura's $4.99. HTML Viewer also leads on update cadence (every 3 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement 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

HTML Viewer is free to download; Binaura costs $4.99 up front. HTML Viewer sells 1 one-off in-app purchase and Binaura sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HTML Viewer ships an update every 3 days, Binaura every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
HTML Viewer versus Binaura: the parameters behind the verdict, then further details
ParameterHTML ViewerBinaura
PriceFree — better$4.99
Rating4.7 (37 ratings) — better—
Positive reviews95.0% of reviews—
Number of ratings37 — better—
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size22 MB28 MB
Age rating4+4+
DeveloperDennis BortmesAdept Holding AS

In-app purchases

1 purchases

HTML Viewer

One-time1
  • Sitecase Pro$5.99
3 purchases

Binaura

Subscriptions2
  • Binaura Premium3 Days trial$2.997 Days
  • Binaura Premium 1 year7 Days trial$99.991 Year
One-time1
  • Binaura Lifetime$169.00

Questions

Is HTML Viewer free?
HTML Viewer is free to download, with in-app purchases available.
Is Binaura free?
Binaura costs $4.99, and also offers in-app purchases.
Do HTML Viewer or Binaura have ads?
Neither HTML Viewer nor Binaura shows ads.
Which is updated more often, HTML Viewer or Binaura?
HTML Viewer ships an update every 3 days, and Binaura every 2 months. Most recently, HTML Viewer was updated on October 25, 2026 and Binaura on October 15, 2026.

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