# Operator 3D vs Tangled Line 3D

The clearest difference is review sentiment: Operator 3D at 67% against Tangled Line 3D's 23%. Operator 3D also leads on in-app purchases (none vs 14) and ads (none vs shown). Tangled Line 3D's advantage is ratings volume (773 vs 5) and rating (4.2 vs 4.0). On price and device support there is nothing between them.

Both are free to download. Tangled Line 3D sells 14 one-off in-app purchases. Operator 3D asks for nothing beyond the download.

Tangled Line 3D holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Tangled Line 3D has 773 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 23% of Tangled Line 3D'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, Tangled Line 3D every 3 weeks. Both last shipped on October 17, 2026.

## The numbers

| Metric | Operator 3D | Tangled Line 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/operator-3d/id1489047557/reviews) | **[4.2 (773 ratings)](https://appshunter.io/ios/app/tangled-line-3d-knot-twisted/id6475159809/reviews)** |
| Number of ratings | 5 | **773** |
| Positive reviews | **66.7% of reviews** | 23.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 122 MB | 221 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Envision Ltd.](https://appshunter.io/developer/444289214) | [Hiker Games Joint Stock Company](https://appshunter.io/developer/492037747) |

## 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


### Tangled Line 3D

[App page](https://appshunter.io/ios/app/tangled-line-3d-knot-twisted/id6475159809)

Engage in a captivating 3D puzzle adventure where you untangle intricate rope knots. Strategically plan your moves to free the ends of the ropes and progress through over 100 challenging levels. Enjoy beautiful graphics and unique puzzle mechanics.

**Highlights:** Untangle intricate rope puzzles, Strategic move planning, Over 100 levels, Beautiful 3D graphics, Unique rope skins, Octopus pins and key/lock mechanics

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Great Card Pack | $0.99 | one-time |
| Gold Pack 1 | $0.99 | one-time |
| No Ads 24h | $0.99 | one-time |
| Heart Pack 1 | $1.99 | one-time |
| Gold Pack 2 | $1.99 | one-time |
| Powerup Supplies | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| No Ads Pack | $4.99 | one-time |
| Gold Pack 3 | $4.99 | one-time |
| Big Powerup Supplies | $4.99 | one-time |
| Medal VIP 3days | $4.99 | one-time |
| Power Up Bundle | $4.99 | one-time |
| Gold Pack 4 | $14.99 | one-time |
| Mega Power Up Bundle | $19.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive game
- 🧠 Challenging brain-training puzzles
- 🎨 Visually appealing design

**What reviewers complain about**

- 📺 Excessive and intrusive ads
- ⏱️ Strict time limits on levels
- 🔒 Paid version still has ads
- 🐛 Bugs and glitches (ropes not responsive, game freezing)

**Reported bugs**

- Game freezing/not loading
- Ropes not responding properly
- Levels not registering as completed

**Requested features**

- Untimed version for relaxed gameplay
- More levels and content updates
- Improved ad implementation (shorter ads, less frequent)


## Frequently asked questions

### Is Operator 3D free?

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

### Is Tangled Line 3D free?

Tangled Line 3D is free to download, with in-app purchases available.

### Which has better reviews, Operator 3D or Tangled Line 3D?

Tangled Line 3D is rated higher. Operator 3D averages 4.0 out of 5 from 5 ratings, while Tangled Line 3D averages 4.2 from 773 ratings.

### Do Operator 3D or Tangled Line 3D have ads?

Tangled Line 3D shows ads; Operator 3D does not.

### Which is updated more often, Operator 3D or Tangled Line 3D?

Operator 3D ships an update every 5 days, and Tangled Line 3D every 3 weeks. Most recently, Operator 3D was updated on October 17, 2026 and Tangled Line 3D on October 17, 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.*