Comparison

View Source Premier vs Image to Base64 Plus

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

Head to head
About

View Source Premier

Analyze and view HTML, XML, JavaScript, CSS, JSON, and RSS code with a built-in simulator, error tracking, and request management tools. Easily format code, test JavaScript, and inspect styles and images. Supports multiple devices for enhanced productivity.

Highlights
  • Code viewing and analysis
  • Built-in simulator
  • Error tracking
  • JavaScript terminal testing
  • Style and image inspection
  • Request management
  • Code beautifier
Features
Read full description

A multifunctional tool for analyzing, debugging, and viewing structured data and web code — including HTML, XML, JSON, CSS, JavaScript, RSS, ATOM, and other supported formats. The application is designed for developers and professionals who value precision, control, and efficiency. Key features: • Cross-platform support: iPhone, iPad, and Mac • View code in both structured and plain text formats • Validation and error detection for HTML, XML, and JSON • Built-in web simulator with customizable screen sizes • JavaScript console for interactive code testing • HEX viewer for analyzing binary files • Text search with regular expression support • CSS style inspection for page elements • HTTP request handling with flexible configuration for any scenario • Save, edit, and re-run previous requests • Code formatting with built-in Code Beautifier • HTTP response analysis: headers, cookies, and response data • Advanced copying of code fragments and structured elements • Built-in audio playback for files detected in HTML code or opened within the app • Open and analyze files stored on your device The application provides full control over data analysis and streamlines everyday tasks for developers.

About

Image to Base64 Plus

Easily convert images to Base64 encoded strings and vice versa. This tool allows you to copy the encoded data for use in other applications or save converted images directly to your device. It's a lightweight, ad-free solution for embedding image data.

Highlights
  • Convert images to Base64
  • Decode Base64 to images
  • Copy Base64 string
  • Save converted images
  • Ad-free experience
  • Privacy-focused
Features
Read full description

Image to Base64 is a flexible and easy-to-use Base64 image encoder. It allows you to convert an image to Base64 or decode a Base64 string back into an image effortlessly. Features: ∙ Convert images to Base64 with ease. ∙ Copy the Base64-encoded string for use in other applications. ∙ Convert Base64 strings back into images effortlessly. ∙ Save the converted image directly to your camera roll. ∙ Works seamlessly on both iPhone and iPad. ∙ Lightweight, compact app optimized for everyday use. ∙ Ad-free and built with privacy in mind. About Base64 Base64 encoding is used to embed image data in formats such as HTML, CSS, and JSON. Since the image is included directly in the content, the browser does not need to make a separate request to fetch the file. However, Base64-encoded images are larger than standalone image files, and for large images, the encoded string can be quite long. It is recommended to use Base64 primarily for small images and compare the performance of embedded vs. external images. Base64 encoding generates characters from a set that includes Latin letters, numerals, plus, and slash. It is widely used in Multipurpose Internet Mail Extensions (MIME) for email transport encoding. Why Use Base64 Encoding? Base64-encoded images can be embedded in img tags or CSS, reducing load times for small images by eliminating additional HTTP requests. This technique is useful for: Creating single-file mockups or demo HTML pages. Embedding images in HTML email signatures to avoid "display images" warnings. How to Convert an Image to Base64: 1. Tap Image to Base64. 2. Select the photo you want to convert. 3. Tap the Convert button. 4. The Base64 string is generated instantly. 5. Copy the Base64/HTML/CSS code by pressing the copy button. How to Convert Base64 to an Image: 1. Tap Base64 to Image. 2. Paste the Base64 code into the text field. 3. Tap the Convert button. 4. If the code is valid, an image preview will appear. 5. Save the image to your camera roll. The Base64 string is generated directly on your device using the Base64 algorithm—no data is sent to a server for conversion. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

Screenshots

View Source Premier4 screens
Image to Base64 Plus4 screens

Verdict

The call

The clearest difference is rating: Image to Base64 Plus at 5.0 against View Source Premier's 4.1. Image to Base64 Plus also leads on price ($2.99 vs $6.99). View Source Premier's advantage is update cadence (every 3 weeks vs every 25 months) and ratings volume (27 vs 1). On ads, in-app purchases, monetization model 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

View Source Premier costs $6.99 and Image to Base64 Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Image to Base64 Plus holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: View Source Premier has 27 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

View Source Premier ships an update every 3 weeks, Image to Base64 Plus every 25 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 6 level
View Source Premier versus Image to Base64 Plus: the parameters behind the verdict, then further details
ParameterView Source PremierImage to Base64 Plus
Price$6.99$2.99 — better
Rating4.1 (27 ratings)5.0 (1 ratings) — better
Positive reviews47.1% of reviews—
Number of ratings27 — better1
Update frequencyEvery 3 weeks — betterEvery 25 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#84 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size5 MB1 MB
Age rating4+4+
DeveloperAndrey UspanovHeng Jia Liang

Customer experience

View Source Premier

All ratings27 ratings
Positive70.4%
Neutral14.8%
Negative14.8%
Written reviews17 reviews
Positive47.1%
Neutral23.5%
Negative29.4%

Image to Base64 Plus

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

View Source Premier

No in-app purchases

None

Image to Base64 Plus

No in-app purchases

Questions

Is View Source Premier free?
View Source Premier costs $6.99, with no in-app purchases.
Is Image to Base64 Plus free?
Image to Base64 Plus costs $2.99, with no in-app purchases.
Which has better reviews, View Source Premier or Image to Base64 Plus?
Image to Base64 Plus is rated higher. View Source Premier averages 4.1 out of 5 from 27 ratings, while Image to Base64 Plus averages 5.0 from 1 ratings.
Do View Source Premier or Image to Base64 Plus have ads?
Neither View Source Premier nor Image to Base64 Plus shows ads.
Which is updated more often, View Source Premier or Image to Base64 Plus?
View Source Premier ships an update every 3 weeks, and Image to Base64 Plus every 25 months. Most recently, View Source Premier was updated on October 10, 2026 and Image to Base64 Plus on October 8, 2026.

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