# Plumber 3 vs Skyscraper 4D

The clearest difference is update cadence: Skyscraper 4D at every 9 days against Plumber 3's every 2 months. Skyscraper 4D also leads on ratings volume (1.1K vs 309). Plumber 3's advantage is rating (4.7 vs 4.3) and review sentiment (83% vs 70%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Plumber 3 sells 5 one-off in-app purchases and Skyscraper 4D sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Plumber 3 holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 309 and 1.1K respectively. Written reviews point the same way: 83% of Plumber 3's written reviews are positive against 70% of Skyscraper 4D's.

Plumber 3 ships an update every 2 months, Skyscraper 4D every 9 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Plumber 3 | Skyscraper 4D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (309 ratings)](https://appshunter.io/ios/app/plumber-3-underground-pipes/id1354515688/reviews)** | [4.3 (1.1K ratings)](https://appshunter.io/ios/app/skyscraper-4d/id1356059529/reviews) |
| Number of ratings | 309 | **1.1K** |
| Positive reviews | **83.4% of reviews** | 69.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 287 MB | 142 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppForge Inc.](https://appshunter.io/developer/922042387) | [Skyscraper 4D LLC](https://appshunter.io/developer/1356059528) |

## What reviewers say

### Plumber 3

[App page](https://appshunter.io/ios/app/plumber-3-underground-pipes/id1354515688)

Connect pipes to prevent leaks and ensure a successful flow. This logic puzzle game challenges you to build efficient pipelines within a budget, testing your resource management and strategic thinking.

**Highlights:** Connect pipelines, Prevent leaks and deluges, Logic and resource management, Budget-based challenges, Earn stars for performance, Special toolbox features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems 40 | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| Gems 250 | $4.99 | one-time |
| Gems 600 | $9.99 | one-time |
| Gems 1600 | $19.99 | one-time |

**What reviewers like**

- 🧠 Engaging puzzle mechanics that challenge the mind
- 🎮 Addictive and fun gameplay
- 🎨 Good graphics and visual design
- ⏱️ No timer pressure during gameplay
- 📱 Works well on mobile devices

**What reviewers complain about**

- 📺 Excessive and repetitive ads
- ⏹️ Limited content (only 300 levels)
- 🎯 Limited gameplay variety and depth
- 🔧 Lacks authentic plumbing mechanics
- 🔊 Sound and music cannot be muted separately

**Reported bugs**

- Buttons not responding (Play next, Exit)
- Daily bonus and reward videos not working
- Level 300 progression issues
- UI panel not displaying on iPhone 11 Pro
- Coins/crystals display not visible

**Requested features**

- More levels (400+ requested)
- Additional game content and updates
- Directional pipe selection like Tetris
- Separate audio controls for music and sound effects
- More challenging gameplay options


### Skyscraper 4D

[App page](https://appshunter.io/ios/app/skyscraper-4d/id1356059529)

Design and construct complex, realistic skyscrapers in an open-world sandbox. Take on the roles of architect, engineer, and developer to build your real estate empire. Enjoy total design control, from building shape to interior details, with automated tedious tasks.

**Highlights:** Open world sandbox construction, Total design control over building aspects, Intuitive floorplan and mirroring tools, Bézier curves for unique shapes, Structural and economic realism, Helpful warning indicators for design issues

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Platinum VIP Experience | $1.99 | one-time |
| Platinum VIP Experience | $2.99 | one-time |
| Platinum VIP Experience | $4.99 | one-time |
| Premium Experience | $4.99 | one-time |
| Ultimate Experience | $4.99 | one-time |
| Platinum VIP Experience | $9.99 | one-time |
| Ultimate Experience | $9.99 | one-time |
| Enhanced Experience | $9.99 | one-time |
| Ultimate Experience | $19.99 | one-time |

**What reviewers like**

- 🚀 Smooth and intuitive controls
- 🔒 No ads or in-app purchases
- 👍 Relaxing and creative experience
- 👍 Impressive level of detail and customization
- 👍 Helpful tutorial and responsive developers

**What reviewers complain about**

- 🐛 Frequent crashes and performance issues
- 🔒 Restrictive free version, premium features too expensive
- 🔒 Unstable purchases and restore issues
- 🔒 Lack of basic features in free version (curves, more floors)
- 👎 Clunky camera controls and navigation

**Reported bugs**

- Inability to create new cities or access existing ones
- Disappearing building elements and items
- Inconsistent performance and frequent crashes
- Restore purchases feature not working as expected

**Requested features**

- Add more building materials, textures, and furniture options
- Implement a day/night cycle and weather effects
- Include traffic, pedestrians, and other city life elements
- Allow for curved/slanted walls and roofs
- Provide a true sandbox mode with unlimited resources


## Frequently asked questions

### Is Plumber 3 free?

Plumber 3 is free to download, with in-app purchases available.

### Is Skyscraper 4D free?

Skyscraper 4D is free to download, with in-app purchases available.

### Which has better reviews, Plumber 3 or Skyscraper 4D?

Plumber 3 is rated higher. Plumber 3 averages 4.7 out of 5 from 309 ratings, while Skyscraper 4D averages 4.3 from 1.1K ratings.

### Do Plumber 3 or Skyscraper 4D have ads?

Neither Plumber 3 nor Skyscraper 4D shows ads.

### Which is updated more often, Plumber 3 or Skyscraper 4D?

Plumber 3 ships an update every 2 months, and Skyscraper 4D every 9 days. Most recently, Plumber 3 was updated on November 2, 2026 and Skyscraper 4D on November 2, 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.*