# Superdo vs 3rd Brain | Couples Organizer

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.

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.

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.

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.

## The numbers

| Metric | Superdo | 3rd Brain | Couples Organizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/superdo-shared-to-do-lists/id1538250733/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/3rd-brain-couples-organizer/id6476935088/reviews)** |
| Number of ratings | **22** | 5 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 47 MB | 44 MB |
| Requires iOS | **14.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Potato Laboratories, Inc](https://appshunter.io/developer/1667667939) | [3rd Brain, Inc](https://appshunter.io/developer/1728321268) |

## What reviewers say

### Superdo

[App page](https://appshunter.io/ios/app/superdo-shared-to-do-lists/id1538250733)

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:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $1.99 | per month |
| All Access - Monthly | $3.99 | per month |
| Premium - Yearly | $11.99 | per year |
| All Access - Annual | $23.99 | per year |


### 3rd Brain | Couples Organizer

[App page](https://appshunter.io/ios/app/3rd-brain-couples-organizer/id6476935088)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3rd Brain Access | $7.99 | per month |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*