# Bridge Construction Sim vs H2O Academy

The clearest difference is rating: H2O Academy at 5.0 against Bridge Construction Sim's 4.2. H2O Academy also leads on in-app purchases (none vs 5) and ads (none vs shown). Bridge Construction Sim's advantage is ratings volume (4.2K vs 1). On price and device support there is nothing between them.

Both are free to download. Bridge Construction Sim sells 5 one-off in-app purchases. H2O Academy asks for nothing beyond the download.

H2O Academy holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Bridge Construction Sim has 4.2K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Bridge Construction Sim | H2O Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (4.2K ratings)](https://appshunter.io/ios/app/bridge-construction-sim/id1073594113/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/h2o-academy/id1662161180/reviews)** |
| Number of ratings | **4.2K** | 1 |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 278 MB | 63 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BoomBit S. A.](https://appshunter.io/developer/423523998) | [Dargan M. Frierson](https://appshunter.io/developer/1209897089) |

## What reviewers say

### Bridge Construction Sim

[App page](https://appshunter.io/ios/app/bridge-construction-sim/id1073594113)

Test your engineering and building skills by designing and constructing bridges capable of withstanding vehicle weight. Progress through increasingly challenging locations and difficulty levels, utilizing realistic physics and detailed graphics. A hint system is available to assist with complex puzzles.

**Highlights:** Realistic physics simulation, Multiple addictive levels, Four varied worlds, State-of-the-art graphics, Challenging puzzles, Varying difficulty levels, Built-in hint system

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 25 Hints | $1.99 | one-time |
| Unlock ALL LEVELS | $3.99 | one-time |
| Hard Games | $4.99 | one-time |
| Easy Games | $4.99 | one-time |
| Unlock All | $14.99 | one-time |

**What reviewers like**

- 🤩 Realistic and fun
- 👍 Great game
- 👍 Pretty realistic
- 👍 Loved
- 👍 Very fun and quite a time killer

**What reviewers complain about**

- 🐛 Slower than cold molasses
- 💰 Pay to win
- 🐛 Crashes so much
- 💰 Greedy money grab
- 🐛 Laggy

**Reported bugs**

- Physics doesn't really work
- Game crashes after playing a certain amount of levels in one sitting
- Buttons don't work
- Game doesn't open after a certain level
- Randomly charges even after deleting app

**Requested features**

- Sandbox mode
- More levels
- Expansion pack to buy
- Freestyle mode with unlimited money and resources
- More materials


### H2O Academy

[App page](https://appshunter.io/ios/app/h2o-academy/id1662161180)

Prepare for your Level 1 Water Treatment Plant Operator exam with this app. It focuses exclusively on the math required, offering clear explanations and unlimited practice problems with hints and answers. Test your knowledge with quizzes designed for practical application.

**Highlights:** Targeted math topics for Level 1 exam, Explanations of math concepts, Step-by-step problem-solving guides, Unlimited practice problems, Hints and answers for practice, Knowledge testing quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bridge Construction Sim free?

Bridge Construction Sim is free to download, with in-app purchases available.

### Is H2O Academy free?

H2O Academy is free to download, with no in-app purchases.

### Which has better reviews, Bridge Construction Sim or H2O Academy?

H2O Academy is rated higher. Bridge Construction Sim averages 4.2 out of 5 from 4.2K ratings, while H2O Academy averages 5.0 from 1 ratings.

### Do Bridge Construction Sim or H2O Academy have ads?

Bridge Construction Sim shows ads; H2O Academy does not.

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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.*