# Nemo vs Mem

The clearest difference is price: Mem at Free against Nemo's $3.99. Nemo's advantage is in-app purchases (none vs 10) and iOS requirement (9.0 vs 18.0). On update cadence, ads and device support there is nothing between them.

Mem is free to download; Nemo costs $3.99 up front. Mem sells 10 in-app purchases, starting at $9.00 per month. Nemo asks for nothing beyond the download.

Nemo ships an update every 5 days, Mem every 3 days. The most recent releases landed on December 29, 2025 and November 7, 2026 respectively.

## The numbers

| Metric | Nemo | Mem |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.4 (130 ratings)](https://appshunter.io/ios/app/mem-your-personal-ai-agent/id1578757028/reviews)** |
| Number of ratings | — | **130** |
| Positive reviews | — | 41.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 99 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mauricie Scheffmacher](https://appshunter.io/developer/1488819288) | [Mem Labs, Inc.](https://appshunter.io/developer/1030154393) |

## What reviewers say

### Nemo

[App page](https://appshunter.io/ios/app/nemo/id1574348397)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mem

[App page](https://appshunter.io/ios/app/mem-your-personal-ai-agent/id1578757028)

This app acts as an AI-powered thought partner, capturing and organizing your ideas, meetings, and research. It allows you to use voice to create and edit notes, and an AI assistant can recall, summarize, and reorganize your information. It also surfaces relevant notes automatically and offers powerful search capabilities.

**Highlights:** Voice-to-text note creation and editing, AI-powered summarization and recall, Automatic organization and structuring of notes, Intelligent surfacing of related information, Deep search for any note, Cross-device synchronization, Offline access

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mem Plus | $9.00 | per month |
| Pro | $12.00 | per month |
| Mem Pro | $29.00 | per month |
| Proactive | $29.00 | per month |
| Mem Pro 2x | $49.00 | per month |
| Proactive | $59.00 | per month |
| Mem Pro 5x | $99.00 | per month |
| Proactive | $99.00 | per month |
| Mem Pro 10x | $149.00 | per month |
| Mem Pro 20x | $199.00 | per month |

**What reviewers like**

- 🤖 AI-powered note organization and auto-categorization
- 💬 Integrated ChatGPT/AI chat assistant for research and synthesis
- 🎙️ Voice-to-text transcription with formatting
- 🔗 Intelligent linking of related notes
- ⚡ Fast and intuitive interface design

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔄 Unreliable syncing between devices
- 📱 iOS app significantly less featured than desktop version
- 🔐 Requires Google/Apple login (no email option)
- 💾 Data loss and notes disappearing unexpectedly

**Reported bugs**

- Notes disappearing without trace or recovery option
- Bottom navigation bar covering key buttons
- Settings popup incorrectly prompts to download app already installed
- Black bar covering AI tool input field on web version
- Photos not saving or disappearing after one day

**Requested features**

- True hands-free voice activation with Siri shortcuts
- Widget support for voice notes and Apple Watch
- Node/mind map graph visualization of note connections
- PDF and document export functionality
- Full markdown support


## Frequently asked questions

### Is Nemo free?

Nemo costs $3.99, with no in-app purchases.

### Is Mem free?

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

### Do Nemo or Mem have ads?

Neither Nemo nor Mem shows ads.

### Which is updated more often, Nemo or Mem?

Nemo ships an update every 5 days, and Mem every 3 days. Most recently, Nemo was updated on December 29, 2025 and Mem on November 7, 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.*