# Hexakai vs Function Flow

The clearest difference is in-app purchases: Hexakai at none against Function Flow's 1. Hexakai also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price and ads there is nothing between them.

Both are free to download. Function Flow sells 1 one-off in-app purchase. Hexakai asks for nothing beyond the download.

## The numbers

| Metric | Hexakai | Function Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hexakai/id6504585426/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Dixon](https://appshunter.io/developer/1752947023) | [Muhammad Zohaib Brohi](https://appshunter.io/developer/1842428517) |

## What reviewers say

### Hexakai

[App page](https://appshunter.io/ios/app/hexakai/id6504585426)

This game offers a unique twist on Sudoku, featuring hexagonal boards and strategic tile placement. Enjoy progressively challenging puzzles with a relaxed pace and an achievements system. It's a mentally stimulating experience for puzzle enthusiasts.

**Highlights:** Hexagonal board layout, Progressive difficulty levels, Streamlined user interface, Achievements system, No timers for relaxed pacing

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

**In-app purchases:** none


### Function Flow

[App page](https://appshunter.io/ios/app/function-flow/id6753090183)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


## Frequently asked questions

### Is Hexakai free?

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

### Is Function Flow free?

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

### Do Hexakai or Function Flow have ads?

Neither Hexakai nor Function Flow shows ads.

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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.*