# Liquid Apollo vs MainContacts

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.

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, MainContacts every 3 weeks. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Liquid Apollo | MainContacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (674 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews)** | — |
| Number of ratings | **674** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 159 MB | 6 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) | [Lucas Monteiro](https://appshunter.io/developer/1833698518) |

## What reviewers say

### Liquid Apollo

[App page](https://appshunter.io/ios/app/liquid-apollo/id6448019325)

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:** 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


### MainContacts

[App page](https://appshunter.io/ios/app/maincontacts/id6761399437)

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