Comparison

Legend (Moo.do) vs Tag Keep

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

Head to head
About

Legend (Moo.do)

Consolidate all your productivity tools into a single, integrated workspace. Manage notes, tasks, and emails seamlessly, with automatic syncing to cloud storage. Streamline your workflow and focus on what truly matters.

Highlights
  • Unified workspace for all productivity needs
  • Integrates notes, tasks, and emails
  • Automatic file uploads to Google Drive
  • Tasks automatically appear on calendar with deadlines
  • Drag and drop emails into notes
Read full description

Legend is the one place for all your productivity needs, designed keep you in the flow - to work the way you do across apps. Legend brings your tools together into one screen — giving you more power and flexibility to manage everything in a fraction of the time and the headache. Legend gives you the power to write and view your notes and tasks in the way that works best for you. Take back your time to do the work that really matters. Legend doesn't just pull your tools into one spot, it makes them work beautifully together. Set a deadline for a to-do, and watch it automatically appear on your calendar. Drag an email from your inbox into your notes, and never lose it again. Attach a file and it automatically uploads to Google Drive. Terms of Service: https://legendapp.com/terms/

About

Tag Keep

This app helps you save, organize, and find any information with a flexible tagging system. It supports notes, bookmarks, dates, reminders, and account details, with an option to protect sensitive items. An optional one-time purchase unlocks advanced features like iCloud sync and custom lists.

Highlights
  • Save notes, bookmarks, dates, and account info
  • Organize with custom tags
  • Set reminders and view in calendar
  • Create Smart Lists for related items
  • Protect sensitive items with Face ID/Touch ID
  • Attach photos to saved items
  • Powerful search functionality
Features
Read full description

Tag Keep is a simple and flexible way to save, organize, and find the information that matters to you. Save notes, bookmarks, important dates, reminders, account information, home details, and more — then organize everything with tags so it's easy to find later. SAVE ANYTHING Keep useful information together in one place. Add a title, details, tags, dates, reminders, and photos to your saved items. ORGANIZE WITH TAGS Add multiple tags to each item and quickly find what you're looking for. Customize your organization around the way you think and work. CALENDAR & REMINDERS Add dates to important items and see them in the built-in calendar. Set reminders for birthdays, renewals, appointments, expirations, and anything else you don't want to forget. SMART LISTS Automatically bring related information together with Smart Lists. Tag Keep helps you quickly access birthdays, favorites, upcoming items, secure items, and more. KEEP SENSITIVE ITEMS PRIVATE Protect Secure Items using Face ID or Touch ID for an additional layer of privacy. PHOTOS & SHARING Attach photos to saved items and share information with other apps using the standard iOS Share Sheet. POWERFUL SEARCH Find saved information quickly using titles, details, and tags. TAG KEEP PRO Upgrade with a one-time purchase to unlock additional features including: • iCloud sync • Custom Smart Lists • Custom tag colors and icons • Advanced backup and restore • Export options • Home Screen widgets • Additional photo attachments ONE PURCHASE. NO SUBSCRIPTION. NO ADS. Tag Keep Pro is available as a one-time in-app purchase. From something you need today to something you'll need months from now, Tag Keep gives you one organized place to save it, tag it, and find it again.

Screenshots

Legend (Moo.do)4 screens
Tag Keep4 screens

Verdict

The call

Legend (Moo.do) and Tag Keep both sit at 5.0 stars, but that hides the real split: 100% of Tag Keep's written reviews are positive against 60% of Legend (Moo.do)'s. Tag Keep also leads on in-app purchases (none vs 4) and update cadence (daily vs monthly). Legend (Moo.do)'s advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and ads 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. Legend (Moo.do) sells 4 in-app purchases, starting at $4.99 per month. Tag Keep asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Legend (Moo.do) against 5.0 for Tag Keep. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews are what separate them: 60% of Legend (Moo.do)'s written reviews are positive against 100% of Tag Keep's.

UpkeepUpdate frequency

Legend (Moo.do) ships an update monthly, Tag Keep daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Legend (Moo.do) versus Tag Keep: the parameters behind the verdict, then further details
ParameterLegend (Moo.do)Tag Keep
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews59.5% of reviews100.0% of reviews — better
Number of ratings4 — better2
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size32 MB8 MB
Age rating4+4+
DeveloperMoo.do LLCAnurag Gawande

Customer experience

Legend (Moo.do)

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews42 reviews
Positive59.5%
Neutral7.1%
Negative33.3%

Tag Keep

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Legend (Moo.do)

Subscriptions4
  • Monthly Subscription$4.991 Month
  • Pro Monthly Subscription$11.991 Month
  • Yearly Subscription$48.991 Year
Show 1 more
  • Pro Yearly Subscription$107.991 Year
None

Tag Keep

No in-app purchases

Questions

Is Legend (Moo.do) free?
Legend (Moo.do) is free to download, with in-app purchases available.
Is Tag Keep free?
Tag Keep is free to download, with no in-app purchases.
Which has better reviews, Legend (Moo.do) or Tag Keep?
Legend (Moo.do) and Tag Keep are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Legend (Moo.do) or Tag Keep have ads?
Neither Legend (Moo.do) nor Tag Keep shows ads.
Which is updated more often, Legend (Moo.do) or Tag Keep?
Legend (Moo.do) ships an update monthly, and Tag Keep daily. Most recently, Legend (Moo.do) was updated on November 1, 2026 and Tag Keep on October 31, 2026.

Other comparisons