# Metro Connect vs Alchemy AI

The clearest difference is review sentiment: Alchemy AI at 84% against Metro Connect's 17%. Alchemy AI also leads on rating (4.7 vs 3.4) and update cadence (monthly vs every 3 months). Metro Connect's advantage is iOS requirement (12.5 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Metro Connect sells 4 one-off in-app purchases and Alchemy AI sells 56 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Alchemy AI holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 235 and 415 respectively. Written reviews point the same way: 17% of Metro Connect's written reviews are positive against 84% of Alchemy AI's.

Metro Connect ships an update every 3 months, Alchemy AI monthly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Metro Connect | Alchemy AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (235 ratings)](https://appshunter.io/ios/app/metro-connect-train-control/id1664698560/reviews) | **[4.7 (415 ratings)](https://appshunter.io/ios/app/alchemy-ai-infinite-elements/id6466730288/reviews)** |
| Number of ratings | 235 | **415** |
| Positive reviews | 17.4% of reviews | **83.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 269 MB | 288 MB |
| Requires iOS | **12.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DEVGEIM](https://appshunter.io/developer/1462267626) | [HostAIle Games, Inc](https://appshunter.io/developer/1707715766) |

## What reviewers say

### Metro Connect

[App page](https://appshunter.io/ios/app/metro-connect-train-control/id1664698560)

Build and expand your own subway system in a famous metropolis. Connect points with tunnels, launch trains, and transport residents to discover new regions and earn money. Upgrade your trains and stations to manage growing passenger flow.

**Highlights:** Build metro lines, Upgrade trains and stations, Transport residents, Discover new regions, Fascinating gameplay, Excellent graphics and music

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Pack | $0.99 | one-time |
| Second Pack | $2.99 | one-time |
| Disable Ads | $4.99 | one-time |
| Super Pack | $4.99 | one-time |

**What reviewers like**

- 🤩 Relaxing gameplay
- 🔥 Addictive and engaging
- 👍 Simple and intuitive interface

**What reviewers complain about**

- 💸 Excessive ads interrupting gameplay
- 🐢 Slow progression and lack of content updates
- 🤯 Frustrating when unable to connect tracks

**Reported bugs**

- Game getting stuck at certain levels
- Inconsistent track connectivity issues

**Requested features**

- More cities/maps to unlock and explore
- Ability to customize and control track layout
- Reduced ad frequency or ad-free option


### Alchemy AI

[App page](https://appshunter.io/ios/app/alchemy-ai-infinite-elements/id6466730288)

Experiment with elements to discover new combinations and craft a vast collection of items. This game offers an infinite crafting experience with advanced mixing mechanics and a puzzle-based approach to discovery. Regular updates add new content and challenges.

**Highlights:** Infinite element crafting, Combine up to four elements, Discover common, rare, epic, and legendary elements, Weekly challenges and events, Puzzle and lab-style gameplay, Regular content updates

**Features:** macOS Compatibility

**In-app purchases (56)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| 100 Energy | $0.99 | one-time |
| 10 Hints | $0.99 | one-time |
| Recent Discoveries pack | $0.99 | one-time |
| 100 Energy | $1.99 | one-time |
| 25 Hints | $1.99 | one-time |
| 100 Gold | $1.99 | one-time |
| Small set of goods | $1.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 300 Energy | $2.49 | one-time |
| 10 Random elements pack | $2.99 | one-time |
| 2-Hours Unlim Energy | $2.99 | one-time |
| 3 Blueprints | $2.99 | one-time |
| 1-Hour Unlim Energy | $2.99 | one-time |
| Small resource pack | $3.49 | one-time |
| Welcome pack | $3.99 | one-time |
| 25 Hints | $3.99 | one-time |
| 100 Gold | $3.99 | one-time |
| 300 Energy | $4.99 | one-time |
| 250 Gold | $4.99 | one-time |
| Elements Style - Realistic | $4.99 | one-time |
| Compact set of goods | $4.99 | one-time |
| Small resource pack | $4.99 | one-time |
| Medium resource pack | $5.49 | one-time |
| Unlock 1 Machine slot | $5.99 | one-time |
| Welcome pack | $5.99 | one-time |
| 10 Blueprints | $5.99 | one-time |
| Starter pack | $6.99 | one-time |
| 50 Hints | $6.99 | one-time |
| Big resource pack | $7.49 | one-time |
| Medium resource pack | $7.99 | one-time |
| No Ads | $8.99 | one-time |
| Pack with 1 legendary element | $9.99 | one-time |
| 250 Gold | $9.99 | one-time |
| Premium Event Pass | $9.99 | one-time |
| 10 Super Charges | $9.99 | one-time |
| Starter pack | $9.99 | one-time |
| Medium set of goods | $9.99 | one-time |
| 25 Blueprints | $11.99 | one-time |
| Big resource pack | $11.99 | one-time |
| Beginner pack | $12.49 | one-time |
| 50 Brushes | $12.99 | one-time |
| 1000 Energy | $13.99 | one-time |
| Unlimited energy | $14.99 | one-time |
| Large set of goods | $14.99 | one-time |
| Apprentice pack | $15.49 | one-time |
| 50 Blueprints | $15.99 | one-time |
| 500 Gold | $17.99 | one-time |
| Huge set of goods | $19.99 | one-time |
| Enormous set of goods | $24.99 | one-time |
| 2500 Energy | $27.99 | one-time |
| Ultimate Wildcard Pack | $49.99 | one-time |
| 2500 Gold | $59.99 | one-time |
| 10000 Energy | $89.99 | one-time |
| 5000 Gold | $109.99 | one-time |
| 10000 Gold | $199.99 | one-time |

**What reviewers like**

- 🎮 Highly addictive and engaging gameplay
- 🧠 Stimulating and creative merging mechanics
- 🤖 Innovative AI-generated images for elements
- 🏆 Satisfying discovery of first-ever element combinations
- 💡 Endless possibilities with infinite merging

**What reviewers complain about**

- 📺 Excessive and aggressive ad placement
- 🔋 Energy system limits playtime significantly
- 💰 Premium features feel overpriced
- 🐛 Restore purchases feature not working properly
- ⚠️ Potential security concerns with password requests

**Reported bugs**

- Restore purchases not working despite password entry
- Daily bonus rewards not being delivered
- App stuck on loading screen for extended periods
- Ad limit reached preventing further ad watching
- Unable to start over or reset game progress

**Requested features**

- Save file system to reset progress while keeping purchases
- Haptic feedback for better tactile experience
- Unlimited energy purchase option always available
- Discord server for player community connection
- More free ad-watching opportunities


## Frequently asked questions

### Is Metro Connect free?

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

### Is Alchemy AI free?

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

### Which has better reviews, Metro Connect or Alchemy AI?

Alchemy AI is rated higher. Metro Connect averages 3.4 out of 5 from 235 ratings, while Alchemy AI averages 4.7 from 415 ratings.

### Do Metro Connect or Alchemy AI have ads?

Both Metro Connect and Alchemy AI show ads.

### Which is updated more often, Metro Connect or Alchemy AI?

Metro Connect ships an update every 3 months, and Alchemy AI monthly. Most recently, Metro Connect was updated on October 12, 2026 and Alchemy AI on October 13, 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.*