# Operator 3D vs Snake Knot

The clearest difference is rating: Snake Knot at 4.8 against Operator 3D's 4.0. Snake Knot also leads on ratings volume (7.9K vs 5). Operator 3D's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment and device support there is nothing between them.

Both are free to download. Snake Knot sells 2 one-off in-app purchases. Operator 3D asks for nothing beyond the download.

Snake Knot holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Snake Knot has 7.9K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 67% of Operator 3D's written reviews are positive against 61% of Snake Knot's, so the app with the better star average is not the one people write more warmly about.

Operator 3D ships an update every 5 days, Snake Knot every 2 months. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Operator 3D | Snake Knot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/operator-3d/id1489047557/reviews) | **[4.8 (7.9K ratings)](https://appshunter.io/ios/app/snake-knot-sort-puzzle-game/id6452720328/reviews)** |
| Number of ratings | 5 | **7.9K** |
| Positive reviews | **66.7% of reviews** | 61.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 122 MB | 255 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pixel Envision Ltd.](https://appshunter.io/developer/444289214) | [Freeplay LLC](https://appshunter.io/developer/1232320673) |

## What reviewers say

### Operator 3D

[App page](https://appshunter.io/ios/app/operator-3d/id1489047557)

A fast-paced puzzle game where you manage a telephone switchboard. Connect incoming calls to their correct destinations as quickly as possible without missing any or disconnecting active lines.

**Highlights:** Manage a telephone switchboard, Connect incoming calls, Route calls to recipients, Fast-paced gameplay, Puzzle mechanics, Avoid missing calls

**Features:** macOS Compatibility

**In-app purchases:** none


### Snake Knot

[App page](https://appshunter.io/ios/app/snake-knot-sort-puzzle-game/id6452720328)

Engage your puzzle-solving skills in this 3D game where you untangle and sort colorful snakes. Navigate through challenging levels with various obstacles and mechanics to unravel complex knots and become a sorting legend. Relax and unwind with satisfying gameplay at your own pace.

**Highlights:** 3D snake untangling puzzles, Color-sorting mechanics, Knot-tying challenges, Obstacle navigation (fences, saws, buttons), Relaxing, no-timer gameplay, Crisp graphics and cartoon design, Brainteaser for mental fitness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |
| No Ads Special | $3.99 | one-time |

**What reviewers like**

- 🤩 Mesmerizing gameplay
- 🧠 Helps with concentration
- 🎨 Colorful and visually appealing
- 👍 Fun and relaxing game
- 🤔 Challenging but not frustrating

**What reviewers complain about**

- 💰 Too many ads
- 🔇 No sound or audio
- 🤬 Ads still present even after paying to remove them
- 🤷‍♀️ Too easy for some players

**Reported bugs**

- Levels getting stuck at certain points
- Sound issues after returning to the game

**Requested features**

- Minimum moves indicator
- Sound effects and audio
- More challenging levels


## Frequently asked questions

### Is Operator 3D free?

Operator 3D is free to download, with no in-app purchases.

### Is Snake Knot free?

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

### Which has better reviews, Operator 3D or Snake Knot?

Snake Knot is rated higher. Operator 3D averages 4.0 out of 5 from 5 ratings, while Snake Knot averages 4.8 from 7.9K ratings.

### Do Operator 3D or Snake Knot have ads?

Snake Knot shows ads; Operator 3D does not.

### Which is updated more often, Operator 3D or Snake Knot?

Operator 3D ships an update every 5 days, and Snake Knot every 2 months. Most recently, Operator 3D was updated on October 17, 2026 and Snake Knot on October 21, 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.*