# Levin vs Second Brain

The clearest difference is in-app purchases: Second Brain at none against Levin's 1. Second Brain also leads on ads (none vs shown). Levin's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (15.1 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Levin sells 1 in-app purchase, starting at $3.99 per month. Second Brain asks for nothing beyond the download.

Levin ships an update every 10 days, Second Brain every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Levin | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/second-brain-adhd-planner/id6760140172/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 87 MB | 2 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JANNIS ALEXANDER BUSCH](https://appshunter.io/developer/1848328281) | [Jikku Chacko](https://appshunter.io/developer/1882820555) |

## What reviewers say

### Levin

[App page](https://appshunter.io/ios/app/levin-start-thinking/id6754452255)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levin Plus | $3.99 | per month |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-adhd-planner/id6760140172)

This app provides pre-built, step-by-step task lists for common life admin activities, designed to reduce setup friction. It offers guided routines, gentle check-ins, and hands-free operation to support users with ADHD.

**Highlights:** Pre-built task library, Step-by-step task guidance, Customizable daily routines, Gentle daily check-ins, Hands-free voice mode, Smart automatic task regeneration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Levin free?

Levin is free to download, with in-app purchases available.

### Is Second Brain free?

Second Brain is free to download, with no in-app purchases.

### Do Levin or Second Brain have ads?

Levin shows ads; Second Brain does not.

### Which is updated more often, Levin or Second Brain?

Levin ships an update every 10 days, and Second Brain every 3 weeks. Most recently, Levin was updated on October 25, 2026 and Second Brain on October 28, 2026.

---

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