Comparison

Shiori Web Browser vs Radium Web Browser

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

Head to head
About

Shiori Web Browser

A streamlined web browser designed for rapid searching. It offers quick access to past searches, organized web history, and flexible bookmarking with unlimited folder depth. Share pages, capture screenshots, and even run bookmarklets.

Highlights
  • Search-first interface
  • Input history recall
  • Organized web history
  • Unlimited bookmark folders
  • Web page sharing
  • Screenshot capture and editing
  • Bookmarklet support
Features
Read full description

This app is a web browser that starts from the search. ◆ Simple three steps ◆ 1. Start the app. ~ Keyboard is automatically displayed. 2. Enter word. 3. Tap the search button. This is simple and quick ! This app also has a useful feature the following. The three "Shiori" feature. "Shiori" means bookmark in japanese. - The input history The word of the search in the past, you can search again by simply tapping the input history. Long tap the word on input history, it will be inserted in the input field. - The web history The web page of search results will not be stored in the web history. Sites accessed from the search results are stored in the history. This is for creating a easy-to-read web history, and make it easier to re-visit. - The bookmarks There is no limit of the folder hierarchy. Feature of the built-in web browser - Web site sharing. Facebook, X(twitter), LINE, Kakao, etc. - You can capture and edit the web page. - You can run the Bookmarklet (include text editor). This app will be required to your every day :) *Ad is displayed at the top of the screen.

About

Radium Web Browser

A lightweight and extendable web browser for iOS devices. It offers tabbed browsing, ad blocking, and bookmarking. Users can enhance its functionality with JavaScript extensions.

Highlights
  • Tabbed browsing
  • Ad blocking
  • JavaScript extensions
  • Tab restoration
  • Bookmarking
  • Browsing history
Features
Read full description

Radium is a simple to use yet powerful web browser on your iOS device. The browser is light weight so it won't get in the way of where you are trying to go. Radium has the benefit of allowing users to extend the functionality of the browser using simple JavaScript extensions! Features: - Block ads from known sources on sites you visit (iOS 11 only) - Use tabs to have several pages open at once - Bookmark your favorite websites for quick browsing - Radium remembers where you left off and will restore your tabs when you come back - View your recently visited websites in the history page - Add functionality using WebKit compatible JavaScript extensions More information about extensions in Radium can be found at https://github.com/SlayterDev/RadiumBrowser/wiki

Screenshots

Shiori Web Browser3 screens
Radium Web Browser2 screens

Verdict

The call

The clearest difference is rating: Shiori Web Browser at 4.4 against Radium Web Browser's 3.7. Shiori Web Browser also leads on review sentiment (61% vs 50%). Radium Web Browser's advantage is ads (none vs shown) and update cadence (every 11 days vs every 2 months). On price, ratings volume, 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

Both are free to download. Shiori Web Browser sells 1 one-off in-app purchase and Radium Web Browser sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Shiori Web Browser holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 24 and 19 respectively. Written reviews point the same way: 61% of Shiori Web Browser's written reviews are positive against 50% of Radium Web Browser's.

UpkeepUpdate frequency

Shiori Web Browser ships an update every 2 months, Radium Web Browser every 11 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard6 real differences · 4 level
Shiori Web Browser versus Radium Web Browser: the parameters behind the verdict, then further details
ParameterShiori Web BrowserRadium Web Browser
PriceFreeFree
Rating4.4 (24 ratings) — better3.7 (19 ratings)
Positive reviews60.9% of reviews — better50.0% of reviews
Number of ratings24 — better19
Update frequencyEvery 2 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.010.0 — better
Further details — not scored
Size20 MB37 MB
Age rating17+17+
Developertadashi atojiSlayter Development

Customer experience

Shiori Web Browser

All ratings24 ratings
Positive83.3%
Neutral4.2%
Negative12.5%
Written reviews46 reviews
Positive60.9%
Neutral15.2%
Negative23.9%

Radium Web Browser

All ratings19 ratings
Positive63.2%
Neutral10.5%
Negative26.3%
Written reviews8 reviews
Positive50.0%
Neutral12.5%
Negative37.5%

In-app purchases

1 purchases

Shiori Web Browser

One-time1
  • Remove Ad$4.99
1 purchases

Radium Web Browser

One-time1
  • Ad Blocking$1.99

Questions

Is Shiori Web Browser free?
Shiori Web Browser is free to download, with in-app purchases available.
Is Radium Web Browser free?
Radium Web Browser is free to download, with in-app purchases available.
Which has better reviews, Shiori Web Browser or Radium Web Browser?
Shiori Web Browser is rated higher. Shiori Web Browser averages 4.4 out of 5 from 24 ratings, while Radium Web Browser averages 3.7 from 19 ratings.
Do Shiori Web Browser or Radium Web Browser have ads?
Shiori Web Browser shows ads; Radium Web Browser does not.
Which is updated more often, Shiori Web Browser or Radium Web Browser?
Shiori Web Browser ships an update every 2 months, and Radium Web Browser every 11 days. Most recently, Shiori Web Browser was updated on September 18, 2026 and Radium Web Browser on September 10, 2026.

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