Comparison

TabTasu vs あとで読む | URL Stacker

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

Head to head
About

TabTasu

Features
Read full description

Keep tabs and logins separate for work, personal life, and more, and switch in a tap. TabTasu is a browser that keeps web pages together in purpose-based groups. Switch groups and pick up right where you left off. ORGANIZE TABS BY PURPOSE • Create groups for work, hobbies, study, shopping, and more • See a group's tabs lined up at the bottom and switch with a tap or swipe • Your current pages and tab order are saved, so you can pick up where you left off • Move a tab to another group from the tab list • Add pages to a group from the Share button in other apps • Make TabTasu your default browser to open links from other apps in the group you choose • Save pages to a group's bookmarks, and open favorites from the Start Page with one tap KEEP LOGINS SEPARATE BY GROUP • Set a group's Browsing Mode to Group Only to keep its sign-ins separate from other groups • Stay signed in to the same site with different accounts, and switch just by switching groups • Private groups don't save browsing or search history, and their sign-ins and site data are deleted when the app quits • Delete just one Group Only group's site data while your other groups stay signed in PROTECT GROUPS YOU WANT TO KEEP PRIVATE • Choose Tap to Show or Authenticate to Show for each group • Authenticate to Show unlocks with Face ID, Touch ID, or your passcode YOUR BROWSING DATA STAYS ON YOUR DEVICE • No account needed, so you can start right away • Tabs, groups, browsing history, and sign-ins are stored on your device and never sent to TabTasu's servers • To improve the app and show ads, usage data and similar information is sent to Google services (see the Privacy Policy for details) TOOLS WHILE YOU BROWSE • Open another page below the current one to compare • Count the characters and lines in your text • Take a full-page screenshot, then mark it up, save it, or share it • Translate text you select on a page, right on your device • Save text you type often as snippets and copy it with a tap MORE FEATURES • Set a name and home page for each tab • Protect important tabs • Browsing and search history kept separately for each group • Request the desktop version of a site • Choose your search engine • Scan QR codes and open them in the current group PERFECT FOR • Using the same service with separate work and personal accounts • Anyone tired of digging through an endless list of tabs • People who revisit the same pages every day • Research that moves between multiple websites • Browsing in public when you would rather keep the current screen hidden Works on iPhone and iPad in portrait and landscape, with support for Light and Dark Mode.

About

あとで読む | URL Stacker

Features
Read full description

「あとで読む」は今すぐに読めない記事をストックするアプリです。 特徴 ・iOS上のアプリの共有から「あとで読む」を選択してURLを保存 ・URLのメタタグから画像やタイトルを記事として一覧表示 ・カテゴリ機能でURLを整理 ・埋込みブラウザによりiOS上の他ブラウザに閲覧履歴を残さない

Screenshots

TabTasu3 screens
あとで読む | URL Stacker1 screens

Verdict

The call

The clearest difference is iOS requirement: あとで読む | URL Stacker at 12.0 against TabTasu's 26.5. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TabTasu ships an update every 3 days, あとで読む | URL Stacker every 2 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 5 level
TabTasu versus あとで読む | URL Stacker: the parameters behind the verdict, then further details
ParameterTabTasuあとで読む | URL Stacker
PriceFreeFree
Update frequencyEvery 3 daysEvery 2 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.512.0 — better
Further details — not scored
Size39 MB41 MB
Age rating17+17+
DeveloperShohei OhnoNODGE Technologies inc.

In-app purchases

None

TabTasu

No in-app purchases

None

あとで読む | URL Stacker

No in-app purchases

Questions

Is TabTasu free?
TabTasu is free to download, with no in-app purchases.
Is あとで読む | URL Stacker free?
あとで読む | URL Stacker is free to download, with no in-app purchases.
Do TabTasu or あとで読む | URL Stacker have ads?
Both TabTasu and あとで読む | URL Stacker show ads.
Which is updated more often, TabTasu or あとで読む | URL Stacker?
TabTasu ships an update every 3 days, and あとで読む | URL Stacker every 2 days. Most recently, TabTasu was updated on October 17, 2026 and あとで読む | URL Stacker on October 9, 2026.

Other comparisons