# Silo vs Liminal AI

The clearest difference is in-app purchases: Liminal AI at none against Silo's 7. Liminal AI also leads on iOS requirement (18 vs 26.0). Silo's advantage is ratings volume (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Silo sells 7 in-app purchases, starting at $10.00 per month. Liminal AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Silo against 5.0 for Liminal AI. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 28, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Silo | Liminal AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/liminal-ai/id6754858160/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 175 MB | 34 MB |
| Requires iOS | 26.0 | **18** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [One Silo, Inc](https://appshunter.io/developer/1797689699) | [Liminal AI Inc.](https://appshunter.io/developer/1792552096) |

## What reviewers say

### Silo

[App page](https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317)

Manage your AI interactions and data privacy. This app acts as a control layer, ensuring your information is secure and portable across different AI models. It allows you to control what AI knows about you, offering a private and auditable experience.

**Highlights:** Cross-model memory portability, User-owned encrypted data, PII scrubbing, Audit trail of AI interactions, Service integrations (Google, Dropbox, Plaid), On-device private AI assistance

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silo Plus Monthly | $10.00 | per month |
| Silo Pro Monthly | $20.00 | per month |
| Silo Plus Monthly | $20.00 | per month |
| Silo Plus Yearly | $100.00 | per year |
| Silo Pro Yearly | $200.00 | per year |
| Silo Plus Yearly | $200.00 | per year |
| Silo Pro Monthly | $200.00 | per month |


### Liminal AI

[App page](https://appshunter.io/ios/app/liminal-ai/id6754858160)

This platform provides secure, unlimited access to leading AI models for regulated enterprises. It ensures data protection and compliance while enabling seamless AI integration into workflows. Users can build custom assistants and gain insights into AI usage for business value.

**Highlights:** Secure access to leading AI models, Automatic sensitive data detection and masking, Centralized AI governance and oversight, Integration with internal data sources (RAG), Customizable multi-model AI assistants, AI usage insights and ROI measurement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Silo free?

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

### Is Liminal AI free?

Liminal AI is free to download, with no in-app purchases.

### Which has better reviews, Silo or Liminal AI?

Silo and Liminal AI are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Silo or Liminal AI have ads?

Neither Silo nor Liminal AI shows ads.

### Which is updated more often, Silo or Liminal AI?

Silo ships an update every 2 months, and Liminal AI every 2 months. Most recently, Silo was updated on October 28, 2026 and Liminal AI on October 19, 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.*