# Vuforia Spatial Toolbox vs Liquid Apollo

The clearest difference is rating: Vuforia Spatial Toolbox at 5.0 against Liquid Apollo's 4.5. Vuforia Spatial Toolbox also leads on iOS requirement (12.0 vs 18.0). Liquid Apollo's advantage is ratings volume (653 vs 8). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Vuforia Spatial Toolbox holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Liquid Apollo has 653 ratings behind it against 8, so its average is the more settled of the two.

Vuforia Spatial Toolbox ships an update every 2 weeks, Liquid Apollo every 10 days. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Vuforia Spatial Toolbox | Liquid Apollo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/vuforia-spatial-toolbox/id1506071001/reviews)** | [4.5 (653 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews) |
| Number of ratings | 8 | **653** |
| Positive reviews | — | 68.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 359 MB | 162 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [PTC Inc.](https://appshunter.io/developer/501201404) | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) |

## What reviewers say

### Vuforia Spatial Toolbox

[App page](https://appshunter.io/ios/app/vuforia-spatial-toolbox/id1506071001)

This application provides a web-based interface for visualizing and interacting with data and logic from physical machines. It uses pre-built elements and spatial programming services to connect the virtual and physical worlds, enabling users to explore IoT, AR, and spatial computing concepts.

**Highlights:** Web-based user interface, Visualize physical machine data, Spatial interaction with objects, Connect virtual and physical worlds, Build logic flows and processes, Leverage virtual nodes and programming blocks

**In-app purchases:** none


### Liquid Apollo

[App page](https://appshunter.io/ios/app/liquid-apollo/id6448019325)

Access a wide range of AI language models, both locally on your device and through cloud APIs. This app allows you to chat with open-source models, connect to your own hosted LLMs, or utilize services like OpenRouter for broad model access.

**Highlights:** Local LLM support, OpenRouter integration, Custom backend connections, Private AI chat, Access to open-source models, Connect to hosted LLMs

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 🚀 Works well with OpenRouter
- 🚀 Excellent for running local models
- 🚀 Convenient one-time purchase
- 🚀 Clean and intuitive UI

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Glitches when editing messages
- 🐛 Inconsistent message formatting
- 🐛 Slow performance with larger conversations
- 🔒 Unable to disable app transport security

**Reported bugs**

- Unable to download Liquid Models
- Deleted locally installed models
- OpenRouter support crashes the app
- Voice list doesn't load all available voices
- Backspace lag leading to unintended text deletion

**Requested features**

- Add support for more open-source models (e.g. Gemma 3)
- Implement image generation and upload functionality
- Allow scheduling of asynchronous tasks
- Integrate with Hugging Face model repository
- Provide built-in prompt library


## Frequently asked questions

### Is Vuforia Spatial Toolbox free?

Vuforia Spatial Toolbox is free to download, with no in-app purchases.

### Is Liquid Apollo free?

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

### Which has better reviews, Vuforia Spatial Toolbox or Liquid Apollo?

Vuforia Spatial Toolbox is rated higher. Vuforia Spatial Toolbox averages 5.0 out of 5 from 8 ratings, while Liquid Apollo averages 4.5 from 653 ratings.

### Do Vuforia Spatial Toolbox or Liquid Apollo have ads?

Neither Vuforia Spatial Toolbox nor Liquid Apollo shows ads.

### Which is updated more often, Vuforia Spatial Toolbox or Liquid Apollo?

Vuforia Spatial Toolbox ships an update every 2 weeks, and Liquid Apollo every 10 days. Most recently, Vuforia Spatial Toolbox was updated on October 5, 2026 and Liquid Apollo on October 16, 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.*