Comparison

Fridge vs SuperFlow

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

Head to head
About

Fridge

Features
Read full description

Share things you are interested in with family and friends. Fridge is an app that lets you easily share URLs for articles, videos, products, and more with your family and friends. You can share the things you are interested in, just like sticking a note on a refrigerator. 【Recommended for those who】 - Want to neatly organize their favorite articles and links by category. - Want to easily share interesting articles with family and friends. - Want to share information privately, away from social media. - Have a backlog of articles and links they intended to "read later." 【Main Features】 - Create Groups Create a group of up to 5 members using an invitation code. Algorithms and like counts do not matter here. Just share the things you like with your members. - One-tap Sharing Save articles with a single tap of the share button from apps like X (Twitter), YouTube, Amazon, Safari, note, and others. Titles and thumbnails are retrieved automatically. - Category Classification Create categories to neatly store bookmarks, articles, and video URLs that tend to get cluttered. - Check New Items You can check new articles shared by members one by one in a card format. - Random Pick Displays past saved articles randomly when launching the app. Enjoy reuniting with articles you may have forgotten. You can set the display interval from 26 different options. - Sharing Scope Easily set whether an article should be visible to members or kept private just for yourself. - X (Twitter) & YouTube Embedding Play and view videos and posts directly within the app. Check the content without opening external links. - Favorites & Reactions Favorite articles you are interested in or react with simple emojis. - Short Memos Leave simple memos on articles. Use them as titles or to jot down your thoughts. 【Premium Features】 - Automatic Category Classification Set keywords to automatically categorize your items. - Reminder Settings Set notifications for articles you want to read later. - Calendar Registration Link articles to your calendar. Don't forget important dates by linking articles such as game release dates, opening dates for cafes you are interested in, or event schedules to your calendar. - Binder Function Manage articles across different categories in one place. You can organize items differently than by category, such as restaurant information for a trip, life-hack tweets for travel, or the release dates of clothes you want to wear on your trip. Terms of Service(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/Fridge-Board-33f772ce59e38022bd0ec19c841b02e3?source=copy_link

About

SuperFlow

Features
Read full description

Turn your web reading backlog into context for your AI. Save an article or news story and SuperFlow summarizes it automatically. Listen to your unread pile with text-to-speech while you commute, and let everything you read become the "second brain" your AI agent can draw on. SuperFlow is more than a read-it-later app. Save, get an AI summary, listen, then connect what you learned to your AI agent: one flow from input to action. Sound familiar? - Articles you saved "for later" pile up and never get read - Pasting URLs into an AI chat every time you want a summary is tedious - Highlights and notes are scattered across tools - The knowledge you worked to take in never reaches your own AI agent - There is simply no time to sit down with the articles you want to read SuperFlow solves all of these at once. Key features One-tap save Save articles, news and social posts from the iOS share sheet or the browser extension, or add a URL directly in the app. Automatic AI summaries The moment you save, AI produces a high-quality summary with structure and context, so you grasp the point in seconds. Listen to your unread pile Play unread articles back-to-back with text-to-speech. Commutes, chores and runs become your best reading time. Reading log Finished items go to your library so you can see what you read and how much. Highlights and notes Highlight what matters and add notes so reading does not end when you close the tab. AI agent integration Your articles, highlights and notes are available to your AI agent through the official SuperFlow CLI. Ask it to draft a plan based on what you read this week, grounded in your own context. How it works 1. Save an article from the share button 2. Read the AI summary, or listen to it 3. Mark it done. Your knowledge is now part of your AI's memory Who it is for - Anyone who wants to finally get through their reading backlog - Busy professionals who need faster information intake - Engineers and AI-native people who want their agents to know what they know - People who want highlights and notes in one place - Commuters who want to turn travel time into learning time Note: the app interface is currently available in Japanese. Terms of Use (EULA): https://super-flow.ai/terms Privacy Policy: https://super-flow.ai/privacy

Screenshots

Fridge4 screens
SuperFlow4 screens

Verdict

The call

Fridge and SuperFlow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Fridge sells 2 in-app purchases, starting at $1.99 per month and SuperFlow sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

ScorecardNo meaningful differences
Fridge versus SuperFlow: the parameters behind the verdict, then further details
ParameterFridgeSuperFlow
PriceFreeFree
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size54 MB25 MB
Age rating17+4+
DeveloperYOSHIKI MIYAMOTOPOSTS, Inc.

In-app purchases

2 purchases

Fridge

Subscriptions2
  • 月額プラン$1.991 Month
  • 年額プラン$14.991 Year
3 purchases

SuperFlow

Subscriptions3
  • Standard$14.991 Month
  • Pro$34.991 Month
  • Max$69.991 Month

Questions

Is Fridge free?
Fridge is free to download, with in-app purchases available.
Is SuperFlow free?
SuperFlow is free to download, with in-app purchases available.
Do Fridge or SuperFlow have ads?
Neither Fridge nor SuperFlow shows ads.
Which is updated more often, Fridge or SuperFlow?
Fridge ships an update every 5 days, and SuperFlow every 5 days. Most recently, Fridge was updated on October 18, 2026 and SuperFlow on October 15, 2026.

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