Comparison

Liquid Apollo vs Flat Earth RV

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Liquid Apollo

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
Read full description

Chat with private, local AI models, connect to every open source AI, or your own locally-hosted private LLMs. Apollo is your own customizable client for accessing language models from all around the web. Local model support (powered by LEAP, a Liquid AI product): run smaller LLMs privately and securely on-device. OpenRouter support: bring an OpenRouter API key to chat with every model on the web. Just sign in by creating an account over at OpenRouter and paste it in to Apollo to access nearly every model, from open source models like Meta Llama 3, to closed source models like OpenAI’s ChatGPT-4. Custom Backend support: want ChatGPT at home? Run an LLM on your computer with tools like LM Studio or Ollama and connect to it with Apollo to host your own private ChatGPT-like mobile app for your family.

About

Flat Earth RV

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
Read full description

The Flat Earth RV app is specifically engineered to seamlessly integrate with the Flat Earth RV leveling device, providing users with a cutting-edge solution for leveling their RVs wirelessly. Once the app is paired with the device, users can effortlessly level their RV, ensuring a perfectly balanced setup with minimal effort. Designed with user convenience in mind, the app offers a straightforward and intuitive interface, making the leveling process both efficient and precise. Whether you're setting up camp on uneven terrain or just fine-tuning your RV's position, the app provides real-time feedback and guidance, ensuring your RV is level and stable in no time. Furthermore, the Flat Earth RV app is compatible with all Flat Earth RV leveling devices, making it a versatile tool for RV enthusiasts. Whether you're using the latest model or an earlier version of the leveling device, the app ensures seamless integration and functionality, allowing you to focus on enjoying your RV experience rather than dealing with setup challenges. With the Flat Earth RV app, leveling your RV has never been easier or more efficient, giving you the confidence to park and set up anywhere with precision and ease.

Screenshots

Liquid Apollo4 screens
Flat Earth RV4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Liquid Apollo versus Flat Earth RV: the parameters behind the verdict, then further details
ParameterLiquid ApolloFlat Earth RV
PriceFreeFree
Rating4.5 (639 ratings)5.0 (1 ratings) — better
Positive reviews68.5% of reviews—
Number of ratings639 — better1
Update frequencyEvery 11 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size151 MB25 MB
Age rating12+4+
DeveloperLiquid AI, Inc.Phoenix Worldwide, LLC

Customer experience

Liquid Apollo

All ratings639 ratings
Positive87.6%
Neutral3.8%
Negative8.6%
Written reviews146 reviews
Positive68.5%
Neutral11.0%
Negative20.5%

Flat Earth RV

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Liquid Apollo

Reported bugs

6 issues
  • 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
Show 1 more
  • Inconsistent behavior when using code blocks

Requested features

10 requests
  • 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
Show 5 more
  • Add MCP (Multimodal Conversation Protocol) support
  • Enable direct OpenAI API integration
  • Improve voice chat functionality
  • Add option to delete all chat history
  • Implement search and filtering for chat history

Flat Earth RV

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Liquid Apollo

No in-app purchases

None

Flat Earth RV

No in-app purchases

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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