Comparison

Trunkwise 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

Trunkwise

Read full description

Trunkwise is an app that makes it super easy to keep track of your things. Create communities for things you own or manage together. Offer your things to communities, to lend, give away, swap, sell, or rent. With a minimalistic camera workflow you can quickly capture and keep track of your own things, or things you have in a community with others. A community can be a family, a sports club, a company, or any other organization. You can offer your things across communitites, and make everyone a bit better off. There are a lot of things in the world around us. Many of them are looking for a purpose, and Trunkwise can help you with that.

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

Trunkwise4 screens
3rd Brain | Couples Organizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Trunkwise at none against 3rd Brain | Couples Organizer's 1. Trunkwise also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, update cadence 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. 3rd Brain | Couples Organizer sells 1 in-app purchase, starting at $7.99 per month. Trunkwise asks for nothing beyond the download.

UpkeepUpdate frequency

Trunkwise ships an update fortnightly, 3rd Brain | Couples Organizer weekly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Trunkwise versus 3rd Brain | Couples Organizer: the parameters behind the verdict, then further details
ParameterTrunkwise3rd Brain | Couples Organizer
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better18.0
Further details — not scored
Size46 MB44 MB
Age rating4+4+
DeveloperAgical Ab3rd Brain, Inc

In-app purchases

None

Trunkwise

No in-app purchases

1 purchases

3rd Brain | Couples Organizer

Subscriptions1
  • 3rd Brain Access$7.991 Month

Questions

Is Trunkwise free?
Trunkwise is free to download, with no in-app purchases.
Is 3rd Brain | Couples Organizer free?
3rd Brain | Couples Organizer is free to download, with in-app purchases available.
Do Trunkwise or 3rd Brain | Couples Organizer have ads?
Neither Trunkwise nor 3rd Brain | Couples Organizer shows ads.
Which is updated more often, Trunkwise or 3rd Brain | Couples Organizer?
Trunkwise ships an update fortnightly, and 3rd Brain | Couples Organizer weekly. Most recently, Trunkwise was updated on October 2, 2026 and 3rd Brain | Couples Organizer on October 3, 2026.

Other comparisons