# BetterKeeper vs Second Brain

The clearest difference is rating: BetterKeeper at 5.0 against Second Brain's 4.5. BetterKeeper also leads on device support (3 vs 1). Second Brain's advantage is update cadence (every 9 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. BetterKeeper sells 2 in-app purchases, starting at $4.99 per month and Second Brain sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

BetterKeeper holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

BetterKeeper ships an update every 3 weeks, Second Brain every 9 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BetterKeeper | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/betterkeeper-tasks-and-projects/id6757926719/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/second-brain-know-yourself/id6760254340/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 12 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HiTech Service LLC](https://appshunter.io/developer/1124417233) | [Liwei Xie](https://appshunter.io/developer/1106616046) |

## What reviewers say

### BetterKeeper

[App page](https://appshunter.io/ios/app/betterkeeper-tasks-and-projects/id6757926719)

Manage tasks, notes, projects, and track your time in a single, private application. It syncs via iCloud, offering a native Apple experience across devices. Collaborate on projects easily by sharing iCloud links.

**Highlights:** Task and reminder management, Project organization with collaboration, Rich note-taking with templates, Integrated time tracking, Private iCloud syncing, Native Apple experience, Home screen widgets

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beeter Keeper Paid Monthly | $4.99 | per month |
| BetterKeeper Paid Annual | $29.99 | per year |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-know-yourself/id6760254340)

This AI-powered journal captures your thoughts via voice or text, automatically organizing and connecting them. It helps you recall memories, discover patterns, and reflect on your growth.

**Highlights:** AI classification, tagging, and summarization, Semantic search by meaning, Three-layer memory system, People cards for relationship tracking, Weekly AI reflections, Voice input with transcription, Data export (JSON + Markdown)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Pro | $4.99 | per month |
| Second Brain Pro | $39.99 | per year |


## Frequently asked questions

### Is BetterKeeper free?

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

### Is Second Brain free?

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

### Which has better reviews, BetterKeeper or Second Brain?

BetterKeeper is rated higher. BetterKeeper averages 5.0 out of 5 from 1 ratings, while Second Brain averages 4.5 from 2 ratings.

### Do BetterKeeper or Second Brain have ads?

Neither BetterKeeper nor Second Brain shows ads.

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

BetterKeeper ships an update every 3 weeks, and Second Brain every 9 days. Most recently, BetterKeeper was updated on October 14, 2026 and Second Brain on October 10, 2026.

---

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