# Silo AI vs Aether

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Silo AI ships an update every 3 days, Aether weekly. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Silo AI | Aether |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 77 MB | 18 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim Moreton](https://appshunter.io/developer/1185698784) | [Critical Dynamics OU](https://appshunter.io/developer/330152929) |

## What reviewers say

### Silo AI

[App page](https://appshunter.io/ios/app/silo-ai/id6754225957)

This AI assistant operates entirely on your device, ensuring all your conversations and data remain private and offline. It utilizes optimized models for language, speech-to-text, and text-to-speech, functioning even without an internet connection.

**Highlights:** On-device AI processing, Private messaging, Offline functionality, Speech-to-text, Text-to-speech, Airplane Mode compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### Aether

[App page](https://appshunter.io/ios/app/aether-knowledge-engine/id6761418802)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Silo AI free?

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

### Is Aether free?

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

### Do Silo AI or Aether have ads?

Neither Silo AI nor Aether shows ads.

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

Silo AI ships an update every 3 days, and Aether weekly. Most recently, Silo AI was updated on September 14, 2026 and Aether on September 18, 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.*