# IdeAI vs Narrow32

The clearest difference is iOS requirement: Narrow32 at 17.0 against IdeAI's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IdeAI sells 4 in-app purchases, starting at $4.99 per month and Narrow32 sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

IdeAI ships an update every 3 days, Narrow32 every 6 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IdeAI | Narrow32 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ideai/id6754496063/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Freemium | — |
| Size | 38 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Aleksander Allen](https://appshunter.io/developer/1848492528) | [Alexander Slatina](https://appshunter.io/developer/1071673636) |

## What reviewers say

### IdeAI

[App page](https://appshunter.io/ios/app/ideai/id6754496063)

This app creates a private, on-device memory layer for your digital history, allowing you to visualize cognitive patterns and provide AI tools with full context. It offers an encrypted, navigable atlas of your thoughts and conversations, ensuring data sovereignty and zero-knowledge privacy.

**Highlights:** On-device encrypted memory layer, Visualize cognitive patterns and thinking clusters, Provide AI tools with full conversation context, Import digital history (journals, social media, AI chats), Zero-knowledge privacy with AES-256-GCM encryption, Data export and portability

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataShard | $4.99 | per month |
| Max | $24.99 | per month |
| DataShard | $49.99 | per year |
| Max | $199.99 | per year |


### Narrow32

[App page](https://appshunter.io/ios/app/narrow32/id6755984760)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | per month |


## Frequently asked questions

### Is IdeAI free?

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

### Is Narrow32 free?

Narrow32 is free to download, with in-app purchases available.

### Do IdeAI or Narrow32 have ads?

Neither IdeAI nor Narrow32 shows ads.

### Which is updated more often, IdeAI or Narrow32?

IdeAI ships an update every 3 days, and Narrow32 every 6 days. Most recently, IdeAI was updated on October 15, 2026 and Narrow32 on October 14, 2026.

---

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