# Liquid Apollo vs Flat Earth RV

The clearest difference is rating: Flat Earth RV at 5.0 against Liquid Apollo's 4.5. Flat Earth RV also leads on iOS requirement (15.0 vs 18.0). Liquid Apollo's advantage is update cadence (every 11 days vs every 2 months) and ratings volume (639 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Flat Earth RV 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 1, so its average is the more settled of the two.

Liquid Apollo ships an update every 11 days, Flat Earth RV every 2 months. The most recent releases landed on September 24, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Liquid Apollo | Flat Earth RV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (639 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flat-earth-rv/id6469329730/reviews)** |
| Number of ratings | **639** | 1 |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 151 MB | 25 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) | [Phoenix Worldwide, LLC](https://appshunter.io/developer/1711784820) |

## 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


### Flat Earth RV

[App page](https://appshunter.io/ios/app/flat-earth-rv/id6469329730)

This app wirelessly controls a leveling device for RVs, offering a simple and precise way to achieve a balanced setup. It provides real-time feedback for efficient and stable positioning, enhancing the RV camping experience.

**Highlights:** Wireless RV leveling control, Seamless integration with leveling device, Intuitive and user-friendly interface, Real-time feedback and guidance, Compatible with all Flat Earth RV leveling devices

**In-app purchases:** none


## Frequently asked questions

### Is Liquid Apollo free?

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

### Is Flat Earth RV free?

Flat Earth RV is free to download, with no in-app purchases.

### Which has better reviews, Liquid Apollo or Flat Earth RV?

Flat Earth RV is rated higher. Liquid Apollo averages 4.5 out of 5 from 639 ratings, while Flat Earth RV averages 5.0 from 1 ratings.

### Do Liquid Apollo or Flat Earth RV have ads?

Neither Liquid Apollo nor Flat Earth RV shows ads.

### Which is updated more often, Liquid Apollo or Flat Earth RV?

Liquid Apollo ships an update every 11 days, and Flat Earth RV every 2 months. Most recently, Liquid Apollo was updated on September 24, 2026 and Flat Earth RV on June 9, 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.*