# Kai vs Nimuto

The clearest difference is iOS requirement: Kai at 15.3 against Nimuto's 17. On price, update cadence, 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.

Kai ships an update every 3 days, Nimuto every 6 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kai | Nimuto |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free | — |
| Size | 127 MB | 43 MB |
| Requires iOS | **15.3** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Simon Schubert](https://appshunter.io/developer/1219649975) | [Vuong Dao Duy](https://appshunter.io/developer/1651190620) |

## 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


### Nimuto

[App page](https://appshunter.io/ios/app/nimuto-focus-timer/id6758654699)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kai free?

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

### Is Nimuto free?

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

### Do Kai or Nimuto have ads?

Neither Kai nor Nimuto shows ads.

### Which is updated more often, Kai or Nimuto?

Kai ships an update every 3 days, and Nimuto every 6 days. Most recently, Kai was updated on November 3, 2026 and Nimuto on October 28, 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.*