# Hexa Knot vs Traffic Jam Zero 3D

The clearest difference is rating: Hexa Knot at 4.7 against Traffic Jam Zero 3D's 4.2. Hexa Knot also leads on in-app purchases (none vs 1) and review sentiment (74% vs 57%). Traffic Jam Zero 3D's advantage is ads (none vs shown) and update cadence (every 9 days vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Traffic Jam Zero 3D sells 1 one-off in-app purchase. Hexa Knot asks for nothing beyond the download.

Hexa Knot holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 290 and 62 respectively. Written reviews point the same way: 74% of Hexa Knot's written reviews are positive against 57% of Traffic Jam Zero 3D's.

Hexa Knot ships an update every 6 months, Traffic Jam Zero 3D every 9 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Hexa Knot | Traffic Jam Zero 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (290 ratings)](https://appshunter.io/ios/app/hexa-knot/id1406776241/reviews)** | [4.2 (62 ratings)](https://appshunter.io/ios/app/traffic-jam-zero-3d/id6467542444/reviews) |
| Number of ratings | **290** | 62 |
| Positive reviews | **73.8% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 50 MB | 78 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michal Gorny](https://appshunter.io/developer/1406776060) | [IK SEONG PARK](https://appshunter.io/developer/488068869) |

## What reviewers say

### Hexa Knot

[App page](https://appshunter.io/ios/app/hexa-knot/id1406776241)

A minimalistic puzzle game where players swap hexagonal tiles to create colorful knots. Enjoy a relaxing experience with simple controls and no time pressure, suitable for both casual play and challenging your perception.

**Highlights:** Swap hexes to create knots, 500 levels of varying difficulty, Simple one-finger control, No ticking clock, play at your own pace, Hint system available

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

**In-app purchases:** none


### Traffic Jam Zero 3D

[App page](https://appshunter.io/ios/app/traffic-jam-zero-3d/id6467542444)

Engage your strategic thinking in this addictive puzzle board game. Navigate through congested roads by tapping arrows to move cars, avoiding collisions. Master the art of traffic escape and conquer challenging levels.

**Highlights:** Puzzle board game, Strategic thinking, Traffic congestion navigation, Car movement tapping, Collision avoidance, Challenging levels

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $5.99 | one-time |


## Frequently asked questions

### Is Hexa Knot free?

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

### Is Traffic Jam Zero 3D free?

Traffic Jam Zero 3D is free to download, with in-app purchases available.

### Which has better reviews, Hexa Knot or Traffic Jam Zero 3D?

Hexa Knot is rated higher. Hexa Knot averages 4.7 out of 5 from 290 ratings, while Traffic Jam Zero 3D averages 4.2 from 62 ratings.

### Do Hexa Knot or Traffic Jam Zero 3D have ads?

Hexa Knot shows ads; Traffic Jam Zero 3D does not.

### Which is updated more often, Hexa Knot or Traffic Jam Zero 3D?

Hexa Knot ships an update every 6 months, and Traffic Jam Zero 3D every 9 days. Most recently, Hexa Knot was updated on October 16, 2026 and Traffic Jam Zero 3D on October 13, 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.*