# Nudge vs SecondBrain

The clearest difference is ads: Nudge at none against SecondBrain's shown. SecondBrain's advantage is rating (5.0 vs 4.5). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Nudge sells 6 in-app purchases, starting at $4.99 per month and SecondBrain sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

SecondBrain holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 13 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Nudge ships an update every 6 days, SecondBrain every 3 days. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Nudge | SecondBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13 ratings)](https://appshunter.io/ios/app/nudge-reminders-and-to-dos/id6760301887/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/secondbrain-ai-memory/id6762130376/reviews)** |
| Number of ratings | **13** | 9 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 56 MB | 73 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iconic Apps LLC (US)](https://appshunter.io/developer/1883724970) | [Federico Cesarini](https://appshunter.io/developer/1888767256) |

## What reviewers say

### Nudge

[App page](https://appshunter.io/ios/app/nudge-reminders-and-to-dos/id6760301887)

This app proactively reminds you of tasks until they are completed. It intelligently spaces notifications based on deadlines and offers customizable intensity levels. SmartAdapt learns your habits to optimize reminder timing, making it an effective tool for staying on track.

**Highlights:** Intelligent notification timing, Customizable reminder intensity, SmartAdapt learning feature, Recurring reminders (Pro), Accountable mode (Pro), Progress tracking and milestones

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudge Pro - Monthly - Trial | $4.99 | per month |
| Nudge Pro - Monthly | $4.99 | per month |
| Nudge Weekly | $5.99 | per 7 days |
| Nudge Pro - Oto | $19.99 | per year |
| Nudge Pro - Yearly | $29.99 | per year |
| Nudge Pro - Yearly - Trial | $34.99 | per year |


### SecondBrain

[App page](https://appshunter.io/ios/app/secondbrain-ai-memory/id6762130376)

This app automatically transcribes, titles, and files your spoken thoughts, creating a self-organizing note system. It can convert voice notes into calendar events, provide daily summaries, and allow you to chat with your saved information.

**Highlights:** Automatic transcription and titling, AI-powered self-organizing notes, Voice to calendar event creation, Daily morning briefing summaries, Chat with your notes for answers, 3D brain graph visualization, Full-text search, Cross-app sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SecondBrain Pro | $8.99 | per month |
| SecondBrain Pro Yearly | $34.99 | per year |
| SecondBrain Pro Yearly | $44.99 | per year |


## Frequently asked questions

### Is Nudge free?

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

### Is SecondBrain free?

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

### Which has better reviews, Nudge or SecondBrain?

SecondBrain is rated higher. Nudge averages 4.5 out of 5 from 13 ratings, while SecondBrain averages 5.0 from 9 ratings.

### Do Nudge or SecondBrain have ads?

SecondBrain shows ads; Nudge does not.

### Which is updated more often, Nudge or SecondBrain?

Nudge ships an update every 6 days, and SecondBrain every 3 days. Most recently, Nudge was updated on October 31, 2026 and SecondBrain on November 7, 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.*