# Liquid Apollo vs MapLinker

The clearest difference is in-app purchases: Liquid Apollo at none against MapLinker's 1. Liquid Apollo also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MapLinker sells 1 one-off in-app purchase. Liquid Apollo asks for nothing beyond the download.

## The numbers

| Metric | Liquid Apollo | MapLinker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (653 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews)** | — |
| Number of ratings | **653** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free | — |
| Size | 162 MB | 4 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) | [峰 周](https://appshunter.io/developer/6790188624) |

## 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


### MapLinker

[App page](https://appshunter.io/ios/app/maplinker/id6804242972)

**Features:** Safari Extension

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MapLinker Pro | $0.99 | one-time |


## Frequently asked questions

### Is Liquid Apollo free?

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

### Is MapLinker free?

MapLinker is free to download, with in-app purchases available.

### Do Liquid Apollo or MapLinker have ads?

Neither Liquid Apollo nor MapLinker shows ads.

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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.*