# Second Me vs Building a Second Brain

Second Me and Building a Second Brain both sit at 4.6 stars, but that hides the real split: 90% of Second Me's written reviews are positive against 50% of Building a Second Brain's. Second Me also leads on update cadence (every 9 days vs every 4 months) and ratings volume (152 vs 12). Building a Second Brain's advantage is in-app purchases (none vs 10). On price, rating, ads and device support there is nothing between them.

Both are free to download. Second Me sells 10 in-app purchases, starting at $0.99 per month. Building a Second Brain asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Second Me against 4.7 for Building a Second Brain. That said, the two scores are not equally well evidenced: Second Me has 152 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 90% of Second Me's written reviews are positive against 50% of Building a Second Brain's.

Second Me ships an update every 9 days, Building a Second Brain every 4 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Second Me | Building a Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (152 ratings)](https://appshunter.io/ios/app/second-me-your-digital-mind/id6475769640/reviews) | **[4.7 (12 ratings)](https://appshunter.io/ios/app/building-a-second-brain/id6744942882/reviews)** |
| Number of ratings | **152** | 12 |
| Positive reviews | **89.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 130 MB | 90 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mindverse AI](https://appshunter.io/developer/1725116814) | [Forte Labs, LLC](https://appshunter.io/developer/1810064260) |

## What reviewers say

### Second Me

[App page](https://appshunter.io/ios/app/second-me-your-digital-mind/id6475769640)

This social network uses AI to handle the initial social legwork, connecting you with people based on deep resonance rather than superficial criteria. Your AI identity learns from you to find meaningful connections, acting as a social concierge to maintain relationships.

**Highlights:** Dynamic AI identity learns from user data, Connection based on deep personality resonance, AI handles initial social legwork and small talk, AI acts as a social concierge for relationship maintenance, Ensures all identities are tied to real people

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |
| Plus | $0.99 | per month |
| Pro (Monthly) | $10.00 | per month |
| Pro (Monthly) | $20.00 | per month |
| Max (Monthly) | $43.00 | per month |
| Pro (Annually) | $100.00 | per year |
| Pro (Annually) | $200.00 | per year |
| Max (Annually) | $439.00 | per year |
| 1,000 Diamonds | $22.99 | one-time |
| 10,000 Diamonds | $229.99 | one-time |

**What reviewers like**

- 🚀 Efficient and productive
- 👍 Intuitive and user-friendly
- 🤖 Impressive AI capabilities
- 💡 Innovative features
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- ⏱️ Slow response times at times
- 🔒 Concerns about security and privacy
- 💰 Hidden or unclear pricing
- 🚫 Limitations on certain features or functionality

**Reported bugs**

- Audio recording issues
- Syncing problems between devices
- Inconsistent performance on different platforms

**Requested features**

- iPad version
- More customization options
- Improved integration with other apps
- Enhanced voice recording and transcription
- Ability to turn off specific notifications


### Building a Second Brain

[App page](https://appshunter.io/ios/app/building-a-second-brain/id6744942882)

This app helps you manage information overload and achieve your goals through personal knowledge management. Connect with a community focused on productivity and digital organization for a more peaceful and purposeful life.

**Highlights:** PARA Method Mini-Course, Community Hub, Exclusive event invitations, Notetaking and creativity resources, Gateway to comprehensive courses

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Me free?

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

### Is Building a Second Brain free?

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

### Which has better reviews, Second Me or Building a Second Brain?

Building a Second Brain is rated higher. Second Me averages 4.6 out of 5 from 152 ratings, while Building a Second Brain averages 4.7 from 12 ratings.

### Do Second Me or Building a Second Brain have ads?

Neither Second Me nor Building a Second Brain shows ads.

### Which is updated more often, Second Me or Building a Second Brain?

Second Me ships an update every 9 days, and Building a Second Brain every 4 months. Most recently, Second Me was updated on October 15, 2026 and Building a Second Brain on October 13, 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.*