# Bridge Constructor vs Unnatural Disaster

The clearest difference is in-app purchases: Unnatural Disaster at none against Bridge Constructor's 6. Bridge Constructor's advantage is rating (4.5 vs 4.1) and ratings volume (1.1K vs 15). On update cadence, ads, monetization model and device support there is nothing between them.

Bridge Constructor costs $0.99 and Unnatural Disaster $4.99 up front. Bridge Constructor sells 6 one-off in-app purchases. Unnatural Disaster asks for nothing beyond the download.

Bridge Constructor holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Bridge Constructor has 1.1K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 73% of Bridge Constructor's written reviews are positive against 59% of Unnatural Disaster's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Bridge Constructor | Unnatural Disaster |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/bridge-constructor/id503190232/reviews)** | [4.1 (15 ratings)](https://appshunter.io/ios/app/unnatural-disaster/id1187685295/reviews) |
| Number of ratings | **1.1K** | 15 |
| Positive reviews | **72.5% of reviews** | 58.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | **#82** | — |
| Size | 514 MB | 242 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Headup GmbH](https://appshunter.io/developer/503190235) | [Rumor Games, LLC](https://appshunter.io/developer/626069944) |

## What reviewers say

### Bridge Constructor

[App page](https://appshunter.io/ios/app/bridge-constructor/id503190232)

**Currently charting:** #82 Top Paid · Puzzle (US App Store)

Design and construct bridges across various terrains, testing their stability with different vehicles. Engage in competitive multiplayer modes and explore numerous levels with diverse building materials and challenges.

**Highlights:** Multiple building materials, Asynchronous 1v1 multiplayer, Over 60 levels in base game, Build for cars, trucks, and tanks, Free build mode, Optional DLCs for more levels

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Coins | $0.99 | one-time |
| Free Build Mode For All Levels | $0.99 | one-time |
| 20 Coins | $0.99 | one-time |
| SlopeMania | $1.99 | one-time |
| 60 Coins | $1.99 | one-time |
| Trains | $1.99 | one-time |

**What reviewers like**

- 🚀 Fun and challenging
- 👍 Great for brain stimulation
- 👍 Realistic physics and engineering concepts
- 👍 Addictive gameplay
- 👍 Good value for money

**What reviewers complain about**

- 🐛 Bugs and glitches (crashes, sync issues)
- 💰 Excessive in-app purchases required
- 🔒 Lack of progress saving/restoration
- 👎 Repetitive/limited content
- 👎 Unrealistic bridge building constraints

**Reported bugs**

- Tutorial levels not working as intended
- Sync issues causing loss of progress
- Crashes on certain devices/OS versions
- Inability to select certain materials
- Vehicles not behaving realistically

**Requested features**

- More levels and bridge building challenges
- Ability to freely build without budget constraints
- Improved tutorial and guidance
- More vehicle types to test bridges
- Ability to save and restore progress


### Unnatural Disaster

[App page](https://appshunter.io/ios/app/unnatural-disaster/id1187685295)

As nature, fight back against urban sprawl by unleashing natural disasters. Grind skyscrapers to dust, restore the environment with trees, and upgrade your powers to conquer hand-crafted stages and epic showdowns. Combine disasters and use the environment to your advantage.

**Highlights:** Unleash natural disasters, Restore environment with trees, Upgrade powers, Conquer hand-crafted stages, Combine disasters, Arcade Mode, Sandbox Mode

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and entertaining gameplay
- 👍 Good game overall
- 👍 Amazing game
- 👍 Very fun to play
- 👍 Insanely good game

**What reviewers complain about**

- 🐛 Glitched levels
- 🐛 Game crashes frequently
- 🐛 Loading issues
- 🐛 Impossible levels
- 🐛 Slow Kiju

**Reported bugs**

- Level 9, Day 1: Destroying buildings causes loss
- Level 8 is glitched, unclear objectives
- Level 08, Day 1: No disasters, landslide destroys over goal limit
- Game crashes before first mission
- Game crashes after loading, before gameplay

**Requested features**

- Add a blackhole super disaster
- Add bridges, cars, and other transportation
- Add more types of disasters (e.g., sinkholes)
- Add defenses from campaign into sandbox mode
- Add daily rewards


## Frequently asked questions

### Is Bridge Constructor free?

Bridge Constructor costs $0.99, and also offers in-app purchases.

### Is Unnatural Disaster free?

Unnatural Disaster costs $4.99, with no in-app purchases.

### Which has better reviews, Bridge Constructor or Unnatural Disaster?

Bridge Constructor is rated higher. Bridge Constructor averages 4.5 out of 5 from 1.1K ratings, while Unnatural Disaster averages 4.1 from 15 ratings.

### Do Bridge Constructor or Unnatural Disaster have ads?

Neither Bridge Constructor nor Unnatural Disaster shows ads.

### Which is updated more often, Bridge Constructor or Unnatural Disaster?

Bridge Constructor ships an update every 3 months, and Unnatural Disaster every 3 months. Most recently, Bridge Constructor was updated on November 10, 2026 and Unnatural Disaster on November 11, 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.*