# WebGIS3D vs Silo

The clearest difference is update cadence: WebGIS3D at fortnightly against Silo's every 15 months. 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.

WebGIS3D ships an update fortnightly, Silo every 15 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | WebGIS3D | Silo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/silo-private-ai-assistant/id6741248135/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 15 months |
| Monetization | — | Free |
| Size | 38 MB | 6 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [INconnect GmbH](https://appshunter.io/developer/1788460192) | [Bixby Apps, LLC](https://appshunter.io/developer/436419517) |

## What reviewers say

### WebGIS3D

[App page](https://appshunter.io/ios/app/webgis3d/id6740135373)

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

**In-app purchases:** none


### Silo

[App page](https://appshunter.io/ios/app/silo-private-ai-assistant/id6741248135)

This app allows you to run advanced AI language models directly on your iPhone without needing an internet connection or subscriptions. It prioritizes user privacy by keeping all conversations and data solely on your device. You can download and switch between various open-source models, including uncensored options.

**Highlights:** Runs AI models locally on iPhone, No internet connection required, Zero data collection or server requests, Supports multiple open-source LLMs, Import custom models from Hugging Face, Uncensored model output, Local chat history management

**In-app purchases:** none


## Frequently asked questions

### Is WebGIS3D free?

WebGIS3D is free to download, with no in-app purchases.

### Is Silo free?

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

### Do WebGIS3D or Silo have ads?

Neither WebGIS3D nor Silo shows ads.

### Which is updated more often, WebGIS3D or Silo?

WebGIS3D ships an update fortnightly, and Silo every 15 months. Most recently, WebGIS3D was updated on October 28, 2026 and Silo 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.*