# Kai vs SpotMax

The clearest difference is ratings volume: Kai at 4 against SpotMax's 1. Kai also leads on iOS requirement (15.3 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Kai against 5.0 for SpotMax. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Kai ships an update every 3 days, SpotMax every 4 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kai | SpotMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/kai-ai/id6758148023/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/spotmax/id6791946405/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free | Free |
| Size | 127 MB | 6 MB |
| Requires iOS | **15.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Simon Schubert](https://appshunter.io/developer/1219649975) | [Max Garipoff](https://appshunter.io/developer/6779291901) |

## 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


### SpotMax

[App page](https://appshunter.io/ios/app/spotmax/id6791946405)

This native workspace app offers a block-based note-taking experience with an integrated AI assistant. It allows for seamless organization across personal and team spaces, with instant search and a calendar view. The AI can be interacted with via voice or text, and even performs web searches for up-to-date information.

**Highlights:** Block-based note pages, Integrated AI assistant, Voice and text interaction with AI, Web search with AI, Private, Personal, and Team spaces, Instant search, Calendar view

**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 SpotMax free?

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

### Which has better reviews, Kai or SpotMax?

Kai and SpotMax are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Kai or SpotMax have ads?

Neither Kai nor SpotMax shows ads.

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

Kai ships an update every 3 days, and SpotMax every 4 days. Most recently, Kai was updated on October 24, 2026 and SpotMax on October 14, 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.*