# QB vs Linko

The clearest difference is rating: QB at 4.8 against Linko's 3.8. QB also leads on ads (none vs shown) and review sentiment (91% vs 61%). Linko's advantage is update cadence (every 4 weeks vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. QB sells 1 one-off in-app purchase and Linko sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

QB holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: QB has 293 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 91% of QB's written reviews are positive against 61% of Linko's.

QB ships an update every 2 months, Linko every 4 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | QB | Linko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (293 ratings)](https://appshunter.io/ios/app/qb-a-cubes-tale/id1289455886/reviews)** | [3.8 (26 ratings)](https://appshunter.io/ios/app/linko-relaxing-loop/id1608997896/reviews) |
| Number of ratings | **293** | 26 |
| Positive reviews | **91.3% of reviews** | 60.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 96 MB | 158 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Goebel](https://appshunter.io/developer/1289455885) | [1PixelStudio Co.](https://appshunter.io/developer/1046496163) |

## What reviewers say

### QB

[App page](https://appshunter.io/ios/app/qb-a-cubes-tale/id1289455886)

Navigate a challenging labyrinth as a cube, solving puzzles with innovative, direction-dependent mechanics. Discover new cube types, each with unique properties, as you progress through over 80 levels. Master strategic thinking to earn stars and unlock a demanding Challenge Mode.

**Highlights:** Labyrinth puzzle in isometric 3D, Innovative, direction-dependent gameplay, Over 10 colored cubes with individual mechanics, 80 levels unlocked via stars, Challenge Mode, iCloud synchronization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $3.99 | one-time |

**What reviewers like**

- 🧩 Excellent puzzle design and level progression
- 🎨 Minimalist, elegant visual design
- 😌 Relaxing and stress-relieving gameplay
- ⚡ Smooth, responsive controls and performance
- 🎯 No time pressure or racing mechanics

**What reviewers complain about**

- 🐛 Game freezes after completing levels
- 🔐 Purchase verification lost after progress reset
- 🚫 Levels locked despite full version purchase
- 📵 Unresponsive developer support
- 🎮 Inconsistent swipe control sensitivity

**Reported bugs**

- Game stuck at level 30, cannot progress to level 31
- Levels remain locked after purchasing full version
- Challenge levels malfunction after resetting progress
- Game freezes on level completion with inactive play button
- Crash on Made with Unity splash screen

**Requested features**

- Undo/last move button
- Additional levels beyond 80
- Landscape mode for tablets
- Level editor or custom level creation
- Move counter visibility after earning stars


### Linko

[App page](https://appshunter.io/ios/app/linko-relaxing-loop/id1608997896)

A simple and calming puzzle game designed for relaxation. Players rotate lines on a board to connect them all, offering an easy-to-learn maze-like experience for all ages. The game's revenue supports a stray cat shelter.

**Highlights:** Simple one-finger controls, Calming maze-like gameplay, Easy to learn for all ages, Rotate lines to connect, Relaxing mind exercise

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate low price. | $4.99 | one-time |
| Donate medium price. | $19.99 | one-time |
| Donate high price. | $44.99 | one-time |


## Frequently asked questions

### Is QB free?

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

### Is Linko free?

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

### Which has better reviews, QB or Linko?

QB is rated higher. QB averages 4.8 out of 5 from 293 ratings, while Linko averages 3.8 from 26 ratings.

### Do QB or Linko have ads?

Linko shows ads; QB does not.

### Which is updated more often, QB or Linko?

QB ships an update every 2 months, and Linko every 4 weeks. Most recently, QB was updated on October 12, 2026 and Linko on October 14, 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.*