# PiKuBo vs Cube Linkage

The clearest difference is in-app purchases: Cube Linkage at none against PiKuBo's 13. Cube Linkage also leads on iOS requirement (13.0 vs 15.0). PiKuBo's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. PiKuBo sells 13 one-off in-app purchases. Cube Linkage asks for nothing beyond the download.

PiKuBo ships an update every 5 weeks, Cube Linkage monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PiKuBo | Cube Linkage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (95 ratings)](https://appshunter.io/ios/app/pikubo-3d-nonogram-puzzles/id6467725326/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 86.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 762 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Benito](https://appshunter.io/developer/1566105796) | [Wamutai](https://appshunter.io/developer/1787693993) |

## What reviewers say

### PiKuBo

[App page](https://appshunter.io/ios/app/pikubo-3d-nonogram-puzzles/id6467725326)

Engage in a unique 3D puzzle game where you reveal shapes by strategically removing blocks from a cube. Enjoy hundreds of logic-based puzzles with adaptive controls and soothing music. Unlock more challenges through in-app purchases.

**Highlights:** Hundreds of 3D nonogram puzzles, Logic-based solving, no guesswork, Adaptive one-handed controls, Customizable markers with four colors, Soothing bossa nova background music, Portrait and landscape viewing modes, Family sharing for level packs

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puzzle Pack 02 | $0.99 | one-time |
| Puzzle Pack 03 | $0.99 | one-time |
| Puzzle Pack 14 | $0.99 | one-time |
| Puzzle Pack 13 | $0.99 | one-time |
| Puzzle Pack 12 | $0.99 | one-time |
| Puzzle Pack 11 | $0.99 | one-time |
| Puzzle Pack 10 | $0.99 | one-time |
| Puzzle Pack 09 | $0.99 | one-time |
| Puzzle Pack 08 | $0.99 | one-time |
| Puzzle Pack 07 | $0.99 | one-time |
| Puzzle Pack 06 | $0.99 | one-time |
| Puzzle Pack 05 | $0.99 | one-time |
| Puzzle Pack 04 | $0.99 | one-time |

**What reviewers like**

- 💡 Innovative 3D nonogram puzzle concept
- 🎮 Engaging and addictive gameplay
- 👍 Intuitive and well-designed user interface
- 🎨 Beautiful graphics and visual presentation
- 💰 Affordable pricing for puzzle packs ($0.99 each)

**What reviewers complain about**

- ⏱️ Timer system feels rushed and stressful
- ❤️ Heart/lives system frustrating for some players
- 🐛 Occasional accidental block touches
- 🔧 Controls reset when rotating puzzle
- 💸 Pricing model requires multiple purchases for full content

**Reported bugs**

- In-app purchase error preventing pack purchases
- Purchase not received after payment
- Support email bouncing back
- Color contrast issue in Pack 12 (blue on blue)
- Inability to expose enough blocks at certain angles for decision-making

**Requested features**

- More puzzle packs released more frequently
- Undo button for accidental moves
- Save progress mid-puzzle
- Ability to move puzzle around (pan feature)
- Full 360-degree rotation capability


### Cube Linkage

[App page](https://appshunter.io/ios/app/cube-linkage/id6739963551)

**In-app purchases:** none


## Frequently asked questions

### Is PiKuBo free?

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

### Is Cube Linkage free?

Cube Linkage is free to download, with no in-app purchases.

### Do PiKuBo or Cube Linkage have ads?

Cube Linkage shows ads; PiKuBo does not.

### Which is updated more often, PiKuBo or Cube Linkage?

PiKuBo ships an update every 5 weeks, and Cube Linkage monthly. Most recently, PiKuBo was updated on October 30, 2026 and Cube Linkage on October 28, 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.*