Comparison

Superdo vs 3rd Brain | Couples Organizer

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

Head to head
About

Superdo

Organize tasks and projects with friends and family. Coordinate grocery lists, chores, or vacation plans with shared lists, notifications, and collaborative features. Stay productive together and celebrate completed tasks.

Highlights
  • Shared to-do lists
  • Task completion notifications
  • Organize with lists or hashtags
  • Search functionality
  • Due dates and reminders
  • Comments and likes for tasks
  • Friend tagging with @mentions
Features
Read full description

Superdo is a simple, shared to-do list that helps you be productive with friends. It’s perfect for couples, roommates, and close friends who want to stay on top of things together. Use Superdo to organize grocery trips, household chores, vacation planning, and more. PRODUCTIVITY • Get notified when shared tasks get completed • Flexible organization with lists or #hashtags • Quickly find items with search • Set due dates and personal reminders for time-sensitive items FRIENDS • Add friends to share what you're up to • Plan together in comments • Celebrate when something gets done with likes • @mentions to tag friends • Flexible organization with lists or #hashtags Questions? Suggestions? Send us an email at support@superdo.io. Our privacy policy: support.superdo.io/privacy Our terms and conditions: support.superdo.io/terms

About

3rd Brain | Couples Organizer

This AI-powered productivity tool helps couples manage shared tasks, lists, and notes. It organizes information, assigns ownership, and allows for private entries, fostering better communication and appreciation.

Highlights
  • AI-powered task organization
  • Shared and private lists
  • Daily focus tab
  • Mutual appreciation features
  • Secure and private data
Read full description

3rd Brain is your AI-powered partner for managing life together. Transform the way you and your partner manage your busy lives with 3rd Brain, the ultimate AI-powered productivity tool designed specifically for couples. EASY TO MANAGE Simply offload your messy thoughts to the app, hit done, and go about your day. Bo the Brain will sift through your information and organize it for you, adding the appropriate owners and due dates to tasks, and saving notes for you to remember later. Perfect for busy professionals who need efficient task management. ONE SPOT FOR EVERYTHING Keep all your to-do lists and notes in one place, organized into lists for you, your partner, or both of you. Manage grocery lists, travel plans, home projects, chores, ideas for movie night, and more, all in one spot. This all-in-one home management app ensures nothing is forgotten. (Calendars are coming soon!) HELPS YOU FOCUS Life's to-do list is never-ending. The Today Tab allows you to focus on only what needs to be handled today or tomorrow, from either your list or your shared task list. Ideal for couples looking to streamline their daily routines. APPRECIATE EACH OTHER Celebrate when things get done. See recaps of each other's recent activity and give each other emoji reactions for a job well done, fostering mutual appreciation and better communication. SECURE & PRIVATE Not everything should be shared with your partner. Mark some of your items private, and your partner will not see them. All of your data is secure and will never be sold to third parties. Why Choose 3rd Brain? - Couples Productivity App: Designed to enhance collaboration and reduce stress. - Task Management for Couples: Clear task ownership and shared lists prevent misunderstandings. - Home Management App: Keep track of home projects and chores with ease. - Relationship Organizer: Improve communication and enjoy more quality time together. - AI-Powered Tool: Leverage advanced technology to stay organized and efficient. https://www.apple.com/legal/internet-services/terms/site.html

Screenshots

Superdo4 screens
3rd Brain | Couples Organizer4 screens

Verdict

The call

The clearest difference is rating: 3rd Brain | Couples Organizer at 5.0 against Superdo's 4.6. 3rd Brain | Couples Organizer also leads on review sentiment (100% vs 83%) and update cadence (weekly vs every 3 weeks). Superdo's advantage is ratings volume (22 vs 5) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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. Superdo sells 4 in-app purchases, starting at $1.99 per month and 3rd Brain | Couples Organizer sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

3rd Brain | Couples Organizer holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 22 and 5 respectively. Written reviews point the same way: 83% of Superdo's written reviews are positive against 100% of 3rd Brain | Couples Organizer's.

UpkeepUpdate frequency

Superdo ships an update every 3 weeks, 3rd Brain | Couples Organizer weekly. The most recent releases landed on July 5, 2026 and June 1, 2026 respectively.

Scorecard6 real differences · 4 level
Superdo versus 3rd Brain | Couples Organizer: the parameters behind the verdict, then further details
ParameterSuperdo3rd Brain | Couples Organizer
PriceFreeFree
Rating4.6 (22 ratings)5.0 (5 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings22 — better5
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.1 — better18.0
Further details — not scored
Size47 MB44 MB
Age rating4+4+
DeveloperPotato Laboratories, Inc3rd Brain, Inc

Customer experience

Superdo

All ratings22 ratings
Positive86.4%
Neutral9.1%
Negative4.5%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

3rd Brain | Couples Organizer

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Superdo

Subscriptions4
  • Premium - Monthly$1.991 Month
  • All Access - Monthly$3.991 Month
  • Premium - Yearly$11.991 Year
Show 1 more
  • All Access - Annual7 Days trial$23.991 Year
1 purchases

3rd Brain | Couples Organizer

Subscriptions1
  • 3rd Brain Access$7.991 Month

Questions

Is Superdo free?
Superdo is free to download, with in-app purchases available.
Is 3rd Brain | Couples Organizer free?
3rd Brain | Couples Organizer is free to download, with in-app purchases available.
Which has better reviews, Superdo or 3rd Brain | Couples Organizer?
3rd Brain | Couples Organizer is rated higher. Superdo averages 4.6 out of 5 from 22 ratings, while 3rd Brain | Couples Organizer averages 5.0 from 5 ratings.
Do Superdo or 3rd Brain | Couples Organizer have ads?
Neither Superdo nor 3rd Brain | Couples Organizer shows ads.
Which is updated more often, Superdo or 3rd Brain | Couples Organizer?
Superdo ships an update every 3 weeks, and 3rd Brain | Couples Organizer weekly. Most recently, Superdo was updated on July 5, 2026 and 3rd Brain | Couples Organizer on June 1, 2026.

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