Comparison

TabTasu vs Nagi

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 • 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 (including iPhone Duo) and iPad in portrait and landscape, with support for Light and Dark Mode.

About

Nagi

Features
Read full description

Nagi is a Safari ad blocker that removes ads, trackers, and pop-ups — without breaking the pages you came to read. Where video ads in Safari are built into the video and can't be cut out, Nagi greatly shortens the wait on supported services. ā–  Improve it together When someone hides an ad that Nagi missed, they can choose to share an anonymous hint about it. Every shared hint is reviewed by a person before it ever becomes a filter, so real-world use can feed back into the block list — for everyone. Sharing is opt-in and off by default. ā–  Keeps up with new ads Ad networks change constantly. Nagi observes real pages, finds new ad-delivery sources, checks that legitimate sites aren't caught in the crossfire, and updates automatically. ā–  Built not to break sites Filters are machine-checked against legitimate sites before release. If a page still misbehaves, switch Nagi off for that one site — permanently or for 15 minutes — and leave it on everywhere else. Your exceptions sync across devices via iCloud. ā–  Scam and phishing protection, built in Blocks connections to known dangerous sites in Safari, based on trusted lists. Crypto-mining blocking is included as well. (It may occasionally block a legitimate site by mistake.) ā–  Encrypted DNS, including the whole device (optional) Encrypts your DNS lookups for privacy. Family mode blocks adult and malware sites across the entire device — other browsers and apps included, not just Safari. Handy on a shared family iPad. (Uses Cloudflare's public resolvers; blocking follows Cloudflare's judgment, so it may miss some sites or over-block. You can turn it off anytime.) ā–  Hide whatever is left, with a tap Tap a leftover ad and it disappears — and stays hidden on that site from then on (My Rules). ā–  Lighter, faster, easier on the battery Blocked ads are never loaded, so pages tend to feel faster and use less mobile data and battery. ā–  All features free Every feature is free to use. No trial period, no purchase, no recurring payments, and no ads of our own. ā–  Other features - Hide cookie-consent banners (optional, off by default; this only hides the element and does not send consent or stop communication or cookie storage) - Custom filter subscriptions: add external filter lists by URL - Filter status screen: update history, observed sites, and rule counts ā–  Privacy Nagi does not collect your browsing history. There are no accounts and no ad tracking. The only thing about your browsing that can ever leave your device is the optional, anonymous ad hint described above: off by default, limited to what you chose to hide, never used for profiling and never shared with third parties, and stoppable at any time from the same switch. [Pricing] Every feature is free to use. [Limitations — what it can't block] Nagi works inside Safari. It cannot block ads inside the YouTube app, or the first-party and rewarded ads shown inside social apps such as X or Instagram; iOS does not allow any app to do that. Some ads may still get through, and new ones can appear. GPL-3.0: https://nagi.yukimanju.com/license/

Screenshots

TabTasu4 screens
Nagi4 screens

Verdict

The call

The clearest difference is in-app purchases: TabTasu at none against Nagi's 1. TabTasu also leads on update cadence (every 4 days vs every 2 weeks). Nagi's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.5). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Nagi sells 1 one-off in-app purchase. TabTasu asks for nothing beyond the download.

UpkeepUpdate frequency

TabTasu ships an update every 4 days, Nagi every 2 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard4 real differences Ā· 2 level
TabTasu versus Nagi: the parameters behind the verdict, then further details
ParameterTabTasuNagi
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.517.0 — better
Further details — not scored
Size40 MB55 MB
Age rating17+4+
DeveloperShohei OhnoShun Takeuchi

In-app purchases

None

TabTasu

No in-app purchases

1 purchases

Nagi

One-time1
  • One-time purchase$7.99

Questions

Is TabTasu free?
TabTasu is free to download, with no in-app purchases.
Is Nagi free?
Nagi is free to download, with in-app purchases available.
Do TabTasu or Nagi have ads?
TabTasu shows ads; Nagi does not.
Which is updated more often, TabTasu or Nagi?
TabTasu ships an update every 4 days, and Nagi every 2 weeks. Most recently, TabTasu was updated on October 29, 2026 and Nagi on October 28, 2026.

Other comparisons