# Kai vs Kompas AI

The clearest difference is review sentiment: Kompas AI at 50% against Kai's 0%. Kompas AI also leads on device support (4 vs 1) and iOS requirement (12.0 vs 18.0). Kai's advantage is rating (4.5 vs 4.2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Kai sells 4 in-app purchases, starting at $4.99 per 7 days and Kompas AI sells 10 in-app purchases, starting at $13.99 per month. Whichever you choose, the download price is not the number that matters.

Kai holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews complicate that: 0% of Kai's written reviews are positive against 50% of Kompas AI's, so the app with the better star average is not the one people write more warmly about.

Kai ships an update every 3 weeks, Kompas AI every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Kai | Kompas AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/kai-ai-tutor-and-study-helper/id6449159918/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/kompas-ai/id6466426647/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 44 MB | 110 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [Tiny Leo Co., Ltd](https://appshunter.io/developer/1660777736) | [ByteBridge Co., Ltd.](https://appshunter.io/developer/1707369398) |

## What reviewers say

### Kai

[App page](https://appshunter.io/ios/app/kai-ai-tutor-and-study-helper/id6449159918)

This AI-powered assistant offers 24/7 support for studying, working, and creating. Get instant answers, step-by-step solutions, and generate images with advanced GPT models. It helps with homework, brainstorming, and daily tasks.

**Highlights:** Instant AI-powered answers, 24/7 homework assistance, AI image generation, Image upload analysis, Brainstorming and idea generation, Task organization and reminders

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Trial | $4.99 | per 7 days |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $39.99 | one-time |


### Kompas AI

[App page](https://appshunter.io/ios/app/kompas-ai/id6466426647)

This app uses AI agents to conduct in-depth research on any topic and compile comprehensive reports. It allows users to refine results or perform deeper investigations with a single click, streamlining the research and reporting process for various professional and academic needs.

**Highlights:** AI-powered research agents, Automated report compilation, One-click result refinement, Deep research capabilities, Supports online and document sources

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan - 1 User | $13.99 | per month |
| Basic Plan - 5 Users | $69.99 | per month |
| 2,000 Credits | $11.99 | one-time |
| 4,000 Credits | $23.99 | one-time |
| 6,000 Credits | $35.99 | one-time |
| 8,000 Credits | $47.99 | one-time |
| 10,000 Credits | $59.99 | one-time |
| 20,000 Credits | $119.99 | one-time |
| 50,000 Credits | $299.99 | one-time |
| 100,000 Credits | $599.99 | one-time |


## Frequently asked questions

### Is Kai free?

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

### Is Kompas AI free?

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

### Which has better reviews, Kai or Kompas AI?

Kai is rated higher. Kai averages 4.5 out of 5 from 2 ratings, while Kompas AI averages 4.2 from 5 ratings.

### Do Kai or Kompas AI have ads?

Neither Kai nor Kompas AI shows ads.

### Which is updated more often, Kai or Kompas AI?

Kai ships an update every 3 weeks, and Kompas AI every 2 weeks. Most recently, Kai was updated on November 3, 2026 and Kompas AI on November 3, 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.*