秘密のプライベートロックブラウザー vs TabTasu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
秘密のプライベートロックブラウザー
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ブラウザをロックしてあなただけのプライベートに! 自分だけの秘密のブラウザです。 暗証番号でロックして履歴やブックマークを保護しましょう! 使い方は簡単! ダウンロードしたらパスワードを設定、 あとはブラウザを使うだけ! アプリを閉じるたびにロックされるので安心です。 バックグラウンドの画面スモーク仕様で、 今さっき見ていた画面も完璧保護! このアプリブラウザ以外には履歴やブックマークが残らないので他人に見られたくないプライベートなネットタイムを安心してご利用いただけます。
TabTasu
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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 • Touch and hold the tab count button to switch groups quickly • Search tabs in all groups from the group list • 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 • Give each group a color to see at a glance which account you're using • Open the current page or a link in another group to check it with a different account • 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 • Set a time on an open tab to get a notification, and tap it to pick up right where you left off • View the images on a page one at a time, full screen MORE FEATURES • Set a name and home page for each tab • Protect important tabs • Restore tabs you closed by mistake, along with their names and back and forward history • 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.
Screenshots
Verdict
The clearest difference is ads: 秘密のプライベートロックブラウザー at none against TabTasu's shown. 秘密のプライベートロックブラウザー also leads on iOS requirement (8.0 vs 26.5). TabTasu's advantage is update cadence (every 4 days vs every 70 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
秘密のプライベートロックブラウザー ships an update every 70 months, TabTasu every 4 days. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.
| Parameter | 秘密のプライベートロックブラウザー | TabTasu |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 70 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 1 MB | 40 MB |
| Age rating | 17+ | 17+ |
| Developer | Rikka Takanashi | Shohei Ohno |
In-app purchases
秘密のプライベートロックブラウザー
No in-app purchases
TabTasu
No in-app purchases
Questions
Is 秘密のプライベートロックブラウザー free?
Is TabTasu free?
Do 秘密のプライベートロックブラウザー or TabTasu have ads?
Which is updated more often, 秘密のプライベートロックブラウザー or TabTasu?
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