# Dimensions AR vs Liquid Apollo

The clearest difference is rating: Dimensions AR at 5.0 against Liquid Apollo's 4.5. Dimensions AR also leads on iOS requirement (13.0 vs 18.0). Liquid Apollo's advantage is ads (none vs shown) and update cadence (every 11 days vs every 24 months). On price, 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.

Dimensions AR holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Liquid Apollo has 639 ratings behind it against 2, so its average is the more settled of the two.

Dimensions AR ships an update every 24 months, Liquid Apollo every 11 days. The most recent releases landed on July 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Dimensions AR | Liquid Apollo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dimensions-ar/id1375723029/reviews)** | [4.5 (639 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews) |
| Number of ratings | 2 | **639** |
| Positive reviews | — | 68.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 151 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Noriaki Murao](https://appshunter.io/developer/1289002723) | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) |

## What reviewers say

### Dimensions AR

[App page](https://appshunter.io/ios/app/dimensions-ar/id1375723029)

Visualize product dimensions in your real-world space using augmented reality. Avoid online shopping mistakes by accurately checking if items fit before purchasing. Simply input dimensions and place a virtual 3D model.

**Highlights:** Augmented Reality visualization, Virtual 3D object placement, Accurate size checking, Pre-purchase product assessment, Intuitive user interface

**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 Dimensions AR free?

Dimensions AR 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, Dimensions AR or Liquid Apollo?

Dimensions AR is rated higher. Dimensions AR averages 5.0 out of 5 from 2 ratings, while Liquid Apollo averages 4.5 from 639 ratings.

### Do Dimensions AR or Liquid Apollo have ads?

Dimensions AR shows ads; Liquid Apollo does not.

### Which is updated more often, Dimensions AR or Liquid Apollo?

Dimensions AR ships an update every 24 months, and Liquid Apollo every 11 days. Most recently, Dimensions AR was updated on July 18, 2026 and Liquid Apollo on September 24, 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.*