# AI for Work vs Kai

The clearest difference is update cadence: Kai at every 3 days against AI for Work's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

AI for Work ships an update every 5 weeks, Kai every 3 days. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AI for Work | Kai |
| --- | --- | --- |
| 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 5 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 106 MB | 127 MB |
| Requires iOS | **15.1** | 15.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kore.ai, Inc.](https://appshunter.io/developer/1035117317) | [Simon Schubert](https://appshunter.io/developer/1219649975) |

## What reviewers say

### AI for Work

[App page](https://appshunter.io/ios/app/ai-for-work/id6473736791)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AI for Work free?

AI for Work is free to download, with no in-app purchases.

### Is Kai free?

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

### Do AI for Work or Kai have ads?

Neither AI for Work nor Kai shows ads.

### Which is updated more often, AI for Work or Kai?

AI for Work ships an update every 5 weeks, and Kai every 3 days. Most recently, AI for Work was updated on October 30, 2026 and Kai on November 3, 2026.

---

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