# MemX vs Socratus

The clearest difference is ads: MemX at none against Socratus's shown. MemX also leads on update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. MemX sells 9 in-app purchases, starting at $3.99 per month and Socratus sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MemX ships an update weekly, Socratus monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | MemX | Socratus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memx-ai-memory-agent/id6761420624/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 173 MB | 150 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Neural Forge Technologies](https://appshunter.io/developer/1889515642) | [Five Rivers Technologies (Pvt.) Ltd.](https://appshunter.io/developer/332209700) |

## What reviewers say

### MemX

[App page](https://appshunter.io/ios/app/memx-ai-memory-agent/id6761420624)

This app acts as a digital second brain, allowing you to search and retrieve information from various sources like documents, photos, and audio recordings. It uses AI to transcribe conversations, set reminders, and extract key details, making your saved content easily searchable through natural language queries.

**Highlights:** Search inside any document (PDFs, contracts, etc.), Record and transcribe conversations (100+ languages), Set recurring voice reminders and to-dos, Integrate WhatsApp chats and files, Capture and search text from photos, Cross-reference information across multiple sources

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemX Starter | $3.99 | per month |
| MemX Pro Monthly | $9.99 | per month |
| MemX Pro | $9.99 | per month |
| MemX MAX | $19.99 | per month |
| MemX Max Monthly | $19.99 | per month |
| MemX Starter Annual | $39.99 | per year |
| MemX Pro Annual | $99.99 | per year |
| MemX MAX Annual | $199.99 | per year |
| MemX Max Annual | $199.99 | per year |


### Socratus

[App page](https://appshunter.io/ios/app/socratus/id6775861332)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is MemX free?

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

### Is Socratus free?

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

### Do MemX or Socratus have ads?

Socratus shows ads; MemX does not.

### Which is updated more often, MemX or Socratus?

MemX ships an update weekly, and Socratus monthly. Most recently, MemX was updated on October 25, 2026 and Socratus on October 25, 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.*