# Trunkwise vs 3rd Brain | Couples Organizer

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.

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.

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

## The numbers

| Metric | Trunkwise | 3rd Brain | Couples Organizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/3rd-brain-couples-organizer/id6476935088/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Freemium |
| Size | 46 MB | 44 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Agical Ab](https://appshunter.io/developer/1541034072) | [3rd Brain, Inc](https://appshunter.io/developer/1728321268) |

## What reviewers say

### Trunkwise

[App page](https://appshunter.io/ios/app/trunkwise/id1541034070)

**In-app purchases:** none


### 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 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.

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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.*