# Liquid Apollo vs First Days

The clearest difference is in-app purchases: Liquid Apollo at none against First Days's 4. Liquid Apollo also leads on iOS requirement (18.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. First Days sells 4 in-app purchases, starting at $0.99 per month. Liquid Apollo asks for nothing beyond the download.

Liquid Apollo ships an update every 10 days, First Days every 9 days. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Liquid Apollo | First Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (645 ratings)](https://appshunter.io/ios/app/liquid-apollo/id6448019325/reviews)** | — |
| Number of ratings | **645** | — |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | — |
| Size | 151 MB | 45 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Liquid AI, Inc.](https://appshunter.io/developer/1772686878) | [Gabrielle Miseroy](https://appshunter.io/developer/1856321734) |

## 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


### First Days

[App page](https://appshunter.io/ios/app/first-days/id6771847523)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Days Premium (Monthly) | $0.99 | per month |
| First Days Premium | $9.99 | per year |
| First Days Pro (Monthly) | $9.99 | per month |
| First Days Pro | $99.99 | per year |


## Frequently asked questions

### Is Liquid Apollo free?

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

### Is First Days free?

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

### Do Liquid Apollo or First Days have ads?

Neither Liquid Apollo nor First Days shows ads.

### Which is updated more often, Liquid Apollo or First Days?

Liquid Apollo ships an update every 10 days, and First Days every 9 days. Most recently, Liquid Apollo was updated on September 28, 2026 and First Days on September 20, 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.*