# Polyline 2D vs Hexa Flow

The clearest difference is update cadence: Polyline 2D at daily against Hexa Flow's every 3 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.

Polyline 2D ships an update daily, Hexa Flow every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Polyline 2D | Hexa Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 111 MB | 281 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [giray ilhan](https://appshunter.io/developer/1880998348) | [Sabrina Junge](https://appshunter.io/developer/1652477081) |

## What reviewers say

### Polyline 2D

[App page](https://appshunter.io/ios/app/polyline-2d/id6760136961)

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

**In-app purchases:** none


### Hexa Flow

[App page](https://appshunter.io/ios/app/hexa-flow-puzzle/id6766802089)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polyline 2D free?

Polyline 2D is free to download, with no in-app purchases.

### Is Hexa Flow free?

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

### Do Polyline 2D or Hexa Flow have ads?

Both Polyline 2D and Hexa Flow show ads.

### Which is updated more often, Polyline 2D or Hexa Flow?

Polyline 2D ships an update daily, and Hexa Flow every 3 weeks. Most recently, Polyline 2D was updated on October 12, 2026 and Hexa Flow on October 15, 2026.

---

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