# ExtMemo vs Network Device Guide Info App

The clearest difference is in-app purchases: Network Device Guide Info App at none against ExtMemo's 3. ExtMemo's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ExtMemo sells 3 in-app purchases, starting at $2.99 per month. Network Device Guide Info App asks for nothing beyond the download.

## The numbers

| Metric | ExtMemo | Network Device Guide Info App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/extmemo-personal-info-sphere/id6756668335/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 57 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExtMemo AI Technology (Beijing) Co., Ltd](https://appshunter.io/developer/1855384465) | [Muhammad Ashraf](https://appshunter.io/developer/1892835183) |

## What reviewers say

### ExtMemo

[App page](https://appshunter.io/ios/app/extmemo-personal-info-sphere/id6756668335)

Capture, secure, and intelligently recall your ideas with an AI-powered external memory system. Offers end-to-end encryption for absolute privacy and seamless collaboration features. Export your data anytime without vendor lock-in.

**Highlights:** Smart Recall AI, Zero-Knowledge E2EE, Conflict-Free Collaboration, Encrypted Team Sharing, Web and Desktop App, Markdown Data Export, AI-Powered Mind Extension

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annually | $29.99 | per year |
| Linked Note AI | $3.99 | one-time |


### Network Device Guide Info App

[App page](https://appshunter.io/ios/app/network-device-guide-info-app/id6793209910)

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

**In-app purchases:** none


## Frequently asked questions

### Is ExtMemo free?

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

### Is Network Device Guide Info App free?

Network Device Guide Info App is free to download, with no in-app purchases.

### Do ExtMemo or Network Device Guide Info App have ads?

Network Device Guide Info App shows ads; ExtMemo does not.

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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.*