# TroveAI vs Second Brain

The clearest difference is update cadence: TroveAI at every 2 days against Second Brain's every 3 months. Second Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. TroveAI sells 2 in-app purchases, starting at $2.99 per month and Second Brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TroveAI ships an update every 2 days, Second Brain every 3 months. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TroveAI | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/troveai-save-anything-and-ask/id6761312741/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 18 MB | 25 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ashray Chowdhry](https://appshunter.io/developer/1888805012) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### TroveAI

[App page](https://appshunter.io/ios/app/troveai-save-anything-and-ask/id6761312741)

This app helps you organize and retrieve saved content from various platforms. It uses AI to understand and summarize your saves, allowing you to ask questions and find information instantly. Your saved content is automatically categorized and linked, creating a personal knowledge base.

**Highlights:** Save content from any platform, AI-powered summarization and transcription, Ask natural language questions about saves, Automatic categorization and linking of saves, Private and ad-free experience, Weekly recaps and home screen widgets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-notes-and-knowledge/id6775839727)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Premium | $9.99 | one-time |


## Frequently asked questions

### Is TroveAI free?

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

### Is Second Brain free?

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

### Do TroveAI or Second Brain have ads?

Neither TroveAI nor Second Brain shows ads.

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

TroveAI ships an update every 2 days, and Second Brain every 3 months. Most recently, TroveAI was updated on September 10, 2026 and Second Brain on September 24, 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.*