Comparison

HTMLViewer Pro+ vs Image Rotator

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

Head to head
About

HTMLViewer Pro+

Features
Read full description

Offline HTML viewer and source-code reader with syntax highlighting. Open, inspect and edit any .html file on iPhone – even without an internet connection. KEY FEATURES - Instant import from Files, URL or manual input - 100% WebKit rendering (CSS3, ES6, SVG, Canvas) - Source view with coloured HTML, CSS and JS - Dark Mode for comfortable late-night reading - Smart file manager: folders, favourites, fast search - Privacy first: no ads, no analytics, all on-device USE CASES • Developers reviewing prototypes • Students learning web basics • Testers checking responsive layouts offline • Writers drafting blog posts in raw HTML • Anyone opening .html email attachments ROADMAP Upcoming 1.1 will add split-view preview, auto-refresh and local web-server mode.

About

Image Rotator

Features
Read full description

From basic fixes to final adjustments for photos and videos—all in one app. This simple editing app lets you correct orientation, change resolution, convert Live Photos, and add watermarks in one place. Finish your final checks before posting quickly and without confusion. ◆ Useful when you want to ・Correct the orientation of multiple landscape photos at once ・Lower video resolution to reduce file size ・Add your account name or a link as a watermark before posting to social media ・Convert Live Photos into videos or GIFs ◆ What you can do ・Select up to 10 photos and videos at the same time ・Rotate left or right in 90-degree steps with one tap ・Check the result with a preview before saving ・Convert Live Photos to video or GIF ・Choose video resolution from 720p, 1080p, or 4K ・Choose image format from JPEG, PNG, or HEIC ・Choose image size: half size, original size, or double size ・Choose whether to keep or delete the original files ◆ Watermark settings ・Add a text watermark, such as your account name ・Add a QR link watermark ・Adjust position and opacity ・Check the appearance in the preview while setting it up ・Supports moving watermarks for videos ◆ Easy to use ・Organized settings screen for quick access to the options you need ・Grid view for easy browsing ・Supports Dark Mode ・Simple, intuitive design that is easy to use even the first time ◆ Designed for privacy ・Photos and videos are processed on your device ・Files are not sent to external servers ・Uses only the photo library access needed for editing

Screenshots

HTMLViewer Pro+4 screens
Image Rotator4 screens

Verdict

The call

The clearest difference is price: Image Rotator at Free against HTMLViewer Pro+'s $2.99. HTMLViewer Pro+'s advantage is ads (none vs shown) and iOS requirement (16.6 vs 18.0). On 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

Image Rotator is free to download; HTMLViewer Pro+ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 3 level
HTMLViewer Pro+ versus Image Rotator: the parameters behind the verdict, then further details
ParameterHTMLViewer Pro+Image Rotator
Price$2.99Free — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS16.6 — better18.0
Further details — not scored
Size3 MB18 MB
Age rating4+4+
Developer倩 罗seiya iwaki

In-app purchases

None

HTMLViewer Pro+

No in-app purchases

None

Image Rotator

No in-app purchases

Questions

Is HTMLViewer Pro+ free?
HTMLViewer Pro+ costs $2.99, with no in-app purchases.
Is Image Rotator free?
Image Rotator is free to download, with no in-app purchases.
Do HTMLViewer Pro+ or Image Rotator have ads?
Image Rotator shows ads; HTMLViewer Pro+ does not.

Other comparisons