# Kai vs FeelWrite

The clearest difference is in-app purchases: Kai at none against FeelWrite's 2. Kai also leads on device support and iOS requirement (15.3 vs 26.2). On price there is nothing between them.

Both are free to download. FeelWrite sells 2 in-app purchases, starting at $4.99 per month. Kai asks for nothing beyond the download.

## The numbers

| Metric | Kai | FeelWrite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kai-ai/id6758148023/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 127 MB | 2 MB |
| Requires iOS | **15.3** | 26.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Simon Schubert](https://appshunter.io/developer/1219649975) | [Kevin Cramer](https://appshunter.io/developer/1604105838) |

## What reviewers say

### Kai

[App page](https://appshunter.io/ios/app/kai-ai/id6758148023)

This open-source AI companion offers fast, simple, and private chat experiences powered by models like Llama and Gemini. It's designed for quick answers, brainstorming, writing, and learning with a minimalist interface.

**Highlights:** Blazing fast AI responses, Minimalist and intuitive interface, Open-source and transparent code, Choice of AI models (Llama, Gemini), Context-aware multi-turn conversations, Privacy-focused, no user tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### FeelWrite

[App page](https://appshunter.io/ios/app/feelwrite-fix-your-tone/id6759933530)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription to FeelWrite | $4.99 | per month |
| 1 Year Premium Access | $44.99 | per year |


## Frequently asked questions

### Is Kai free?

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

### Is FeelWrite free?

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

---

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