# Liquid Apollo vs Reachy's Brain

Liquid Apollo and Reachy's Brain are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Liquid Apollo ships an update every 10 days, Reachy's Brain every 2 weeks. The most recent releases landed on October 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Liquid Apollo | Reachy's Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (664 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews)** | — |
| Number of ratings | **664** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 162 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) | [Brthrs Agency](https://appshunter.io/developer/1145815974) |

## What reviewers say

### 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


### Reachy's Brain

[App page](https://appshunter.io/ios/app/reachys-brain/id6757115923)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Liquid Apollo free?

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

### Is Reachy's Brain free?

Reachy's Brain is free to download, with no in-app purchases.

### Do Liquid Apollo or Reachy's Brain have ads?

Neither Liquid Apollo nor Reachy's Brain shows ads.

### Which is updated more often, Liquid Apollo or Reachy's Brain?

Liquid Apollo ships an update every 10 days, and Reachy's Brain every 2 weeks. Most recently, Liquid Apollo was updated on October 30, 2026 and Reachy's Brain on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*