# Evolution vs Bridge Constructor Portal

The clearest difference is in-app purchases: Evolution at none against Bridge Constructor Portal's 1. Bridge Constructor Portal's advantage is rating (4.8 vs 4.4) and ratings volume (4.1K vs 549). On price, review sentiment, update cadence and ads there is nothing between them.

Evolution costs $1.99 and Bridge Constructor Portal $1.99 up front. Bridge Constructor Portal sells 1 one-off in-app purchase. Evolution asks for nothing beyond the download.

Bridge Constructor Portal holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Bridge Constructor Portal has 4.1K ratings behind it against 549, so its average is the more settled of the two. Written reviews split almost evenly too, at 84% and 84% positive.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | Evolution | Bridge Constructor Portal |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.4 (549 ratings)](https://appshunter.io/ios/app/evolution-learning-creatures/id1227314223/reviews) | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/bridge-constructor-portal/id1311353234/reviews)** |
| Number of ratings | 549 | **4.1K** |
| Positive reviews | 83.6% of reviews | **84.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 67 MB | 196 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keiwan Donyagard](https://appshunter.io/developer/1166607047) | [Headup GmbH](https://appshunter.io/developer/503190235) |

## What reviewers say

### Evolution

[App page](https://appshunter.io/ios/app/evolution-learning-creatures/id1227314223)

Design and build unique creatures using joints, bones, and muscles. Witness their learning and improvement through evolutionary algorithms and neural networks as they tackle tasks like running, jumping, and flying. Share your creations with friends.

**Highlights:** Creature design with joints, bones, muscles, Neural network learning, Evolutionary algorithm improvement, Tasks: running, jumping, climbing, flying, Share simulation saves and creature designs, View source code

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great game
- 🚀 Addictive and fun
- 💡 Interesting concept of AI-driven evolution
- 👍 Unique and creative
- 👍 Enjoyable to watch creatures evolve

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Glitches and bugs
- 🐛 Creatures behave erratically
- 🐛 Difficulty creating functional creatures

**Reported bugs**

- Creatures re-appear after being deleted
- Horizontal distance not recorded properly
- Simulation screen turns white
- Creatures get stuck in a looping state

**Requested features**

- Add swimming and flying modes
- Ability to customize creature body parts
- Option to speed up or pause evolution
- Save and load creature designs
- More task types (e.g. grabbing, throwing)


### Bridge Constructor Portal

[App page](https://appshunter.io/ios/app/bridge-constructor-portal/id1311353234)

Construct bridges, ramps, and slides in a science lab environment. Utilize iconic gadgets like portals and gels to guide vehicles through challenging test chambers while avoiding hazards. Solve physics puzzles with guidance from a familiar AI.

**Highlights:** Bridge and ramp construction, Portal gadget integration, Physics-based puzzles, Hazard evasion, GLaDOS voice guidance, Test chamber challenges

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Portal Proficiency | $1.99 | one-time |

**What reviewers like**

- 🚀 Excellent physics engine
- 👍 Engaging Portal-themed puzzles
- 😄 Hilarious GlaDOS commentary
- 🤖 Seamless integration of Portal elements
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Occasional save data loss issues
- 🤔 Difficulty ramps up too quickly
- 🕹️ Controls can be finicky on smaller screens
- 🎨 Lack of customization options

**Reported bugs**

- Ads appearing in paid version
- Inconsistent performance on older devices

**Requested features**

- Level editor and custom level sharing
- Leaderboards and challenge modes
- Ability to skip tutorial levels
- Cloud sync support for cross-device progress


## Frequently asked questions

### Is Evolution free?

Evolution costs $1.99, with no in-app purchases.

### Is Bridge Constructor Portal free?

Bridge Constructor Portal costs $1.99, and also offers in-app purchases.

### Which has better reviews, Evolution or Bridge Constructor Portal?

Bridge Constructor Portal is rated higher. Evolution averages 4.4 out of 5 from 549 ratings, while Bridge Constructor Portal averages 4.8 from 4.1K ratings.

### Do Evolution or Bridge Constructor Portal have ads?

Neither Evolution nor Bridge Constructor Portal shows ads.

### Which is updated more often, Evolution or Bridge Constructor Portal?

Evolution ships an update every 2 months, and Bridge Constructor Portal every 2 months. Most recently, Evolution was updated on October 16, 2026 and Bridge Constructor Portal on October 16, 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.*