# Kai vs BRRF Flow

The clearest difference is update cadence: Kai at every 3 days against BRRF Flow's fortnightly. On price, rating, ratings volume 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 BRRF Flow. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Kai ships an update every 3 days, BRRF Flow fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Kai | BRRF Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/kai-ai/id6758148023/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/brrf-flow/id6772137049/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 127 MB | 46 MB |
| Requires iOS | 15.3 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Simon Schubert](https://appshunter.io/developer/1219649975) | [Big Red Rooster Flow LLC](https://appshunter.io/developer/1734245321) |

## 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


### BRRF Flow

[App page](https://appshunter.io/ios/app/brrf-flow/id6772137049)

Streamline B2B eCommerce for petroleum site operators and field managers. This mobile-first app simplifies catalog browsing, quote building, and order management, replacing manual processes with a fast, organized system for multiple sites and tenants.

**Highlights:** Mobile-first ordering experience, Browse approved product catalogs, Search and filter products by category/supplier, Build quotes directly from catalog, Manage multiple sites from one account, Secure, credential-based access, Organized by site and tenant

**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 BRRF Flow free?

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

### Which has better reviews, Kai or BRRF Flow?

Kai and BRRF Flow are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Kai or BRRF Flow have ads?

Neither Kai nor BRRF Flow shows ads.

### Which is updated more often, Kai or BRRF Flow?

Kai ships an update every 3 days, and BRRF Flow fortnightly. Most recently, Kai was updated on November 3, 2026 and BRRF Flow on November 5, 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.*