Comparison

Liquid Apollo vs MainContacts

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, including local, open-source, and self-hosted options. This app provides a customizable client to connect with various AI services and run models privately on your device.

Highlights
  • Local AI model support
  • Connect to OpenRouter API
  • Integrate with custom backends
  • Private, on-device LLM execution
  • Access to diverse AI models
  • Customizable AI client
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

MainContacts

Features
Read full description

MainContacts helps you keep your emergency contact network organized, protected, and ready when you need it most. In stressful situations, low battery moments, or when you do not have access to your main phone, reaching the right people quickly can make a real difference. MainContacts was built to make that easier by helping you keep your essential contacts structured, updated, and available when it matters most. With MainContacts, you can add emergency contacts, assign priority levels, and build a trusted network in a simple way. Access can also be protected with an emergency identifier and PIN for more control and privacy. One of the app’s key features is Help Mode on another device. Using your emergency identifier and PIN, you can access essential contacts even when your main phone is unavailable. That makes MainContacts especially useful when speed and practicality matter most. MainContacts also helps you stay prepared with periodic reminders to review names, phone numbers, and priorities. After all, an emergency network only works well when it stays updated. Key features: • Emergency contact management • Priority-based organization • Personalized emergency identifier • PIN-protected access • Help Mode on another device • Fast access when requesting help • Periodic review reminders • iCloud sync • Sign in with Apple MainContacts was designed to offer a simple, reliable, and focused experience centered on preparedness, speed, and ease of use. Important: MainContacts does not replace official emergency services, medical services, police, firefighters, or public safety resources. It is designed to help you quickly reach your personal support network when needed.

Screenshots

Liquid Apollo4 screens
MainContacts4 screens

Verdict

The call

The clearest difference is update cadence: Liquid Apollo at every 10 days against MainContacts's every 3 weeks. Liquid Apollo also leads on device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, ads and in-app purchases 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.

UpkeepUpdate frequency

Liquid Apollo ships an update every 10 days, MainContacts every 3 weeks. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Liquid Apollo versus MainContacts: the parameters behind the verdict, then further details
ParameterLiquid ApolloMainContacts
PriceFreeFree
Rating4.5 (674 ratings) — better—
Positive reviews68.2% of reviews—
Number of ratings674 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size159 MB6 MB
Age rating12+4+
DeveloperLiquid AI, Inc.Lucas Monteiro

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

MainContacts

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Liquid Apollo

No in-app purchases

None

MainContacts

No in-app purchases

Questions

Is Liquid Apollo free?
Liquid Apollo is free to download, with no in-app purchases.
Is MainContacts free?
MainContacts is free to download, with no in-app purchases.
Do Liquid Apollo or MainContacts have ads?
Neither Liquid Apollo nor MainContacts shows ads.
Which is updated more often, Liquid Apollo or MainContacts?
Liquid Apollo ships an update every 10 days, and MainContacts every 3 weeks. Most recently, Liquid Apollo was updated on November 7, 2026 and MainContacts on October 25, 2026.

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