# MemX vs Remosidian

The clearest difference is update cadence: MemX at weekly against Remosidian's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MemX sells 10 in-app purchases, starting at $3.99 per month and Remosidian sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

MemX ships an update weekly, Remosidian every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MemX | Remosidian |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 187 MB | 103 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Neural Forge Technologies](https://appshunter.io/developer/1889515642) | [宜丙 林](https://appshunter.io/developer/1888184895) |

## What reviewers say

### MemX

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

This app acts as a smart document locker, allowing you to quickly find important papers like receipts, warranties, and IDs by simply typing a search query. It automatically extracts expiry dates and sets reminders, and can even create recurring task reminders in plain language.

**Highlights:** AI-powered document search, Automatic expiry date detection, Customizable recurring reminders, Secure per-user encryption, Capture and search any document, Answers questions from documents

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemX Starter | $3.99 | per month |
| MemX Starter Monthly | $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 |


### Remosidian

[App page](https://appshunter.io/ios/app/remosidian/id6775158234)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remosidian Pro Monthly | $2.99 | per month |
| Remosidian Pro Founder Yearly | $19.99 | per year |
| Remosidian Pro Yearly | $24.99 | per year |
| Remosidian Pro Lifetime | $249.99 | one-time |


## Frequently asked questions

### Is MemX free?

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

### Is Remosidian free?

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

### Do MemX or Remosidian have ads?

Neither MemX nor Remosidian shows ads.

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

MemX ships an update weekly, and Remosidian every 3 weeks. Most recently, MemX was updated on October 31, 2026 and Remosidian on October 28, 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.*