Comparison

Metro Connect vs Alchemy AI

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Metro Connect

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
Read full description

Metro Connect - Train Control - exciting puzzle game for building up metro lines! Start an exciting adventure of launching and improving your own subway system! You have to become a great mayor and build your own subway line based on the map of the famous metropolis - New York. You start moving by connecting the points with tunnels, and you will be able to launch trains, transport residents and discover new regions! The flow of passengers is growing and you need to build up new metro lines, increase number of stations and add new trains. As you discover new regions, you can earn more money and improve your metro even more! What awaits for you: - Fascinating gameplay - Improvement of trains and stations - Excellent graphics and music

About

Alchemy AI

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
Read full description

Alchemy AI is an infinite craft alchemy game focused on experimenting with elements and discovering new combinations. Start with classic elements like Water, Fire, Earth, and Air, then combine them to create a wide range of new elements and collections. Inspired by little alchemy games and expanded with AI tech, Alchemy AI offers a deeper alchemy experience with more creativity freedom. Each session encourages experimentation as you explore how different elements interact and evolve. Infinite Craft Gameplay: Alchemy AI delivers a true infinite craft experience. Instead of relying on a small set of fixed recipes, the game allows you to combine elements freely and uncover new outcomes. As your alchemy collection grows, the number of possible combinations increases. Advanced Element Mixing: Mix up to four elements at once to unlock more complex results. Advanced alchemy mechanics introduce deeper logic and reward players who test creative or unusual element combinations. Puzzle and Lab-Style Design: This is a puzzle game built around logic, testing, and experimentation. If you enjoy lab-style gameplay where elements are the core mechanic, Alchemy AI provides a structured yet open-ended alchemy system to explore. Discover and Progress: -Unlock common, rare, epic, and legendary elements -Earn recognition for unique alchemy discoveries -Expand your infinite craft collection over time -Take part in weekly challenges and limited-time events A Growing Alchemy Experience: New elements, crafting paths, and events are added regularly to keep the infinite craft gameplay fresh. Whether you’re a fan of alchemy games, cozy games, creative puzzles, or discovery systems, Alchemy AI offers a long-term experience centered on combining elements. Start crafting and exploring the possibilities of alchemy today.

Screenshots

Metro Connect4 screens
Alchemy AI4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Metro Connect versus Alchemy AI: the parameters behind the verdict, then further details
ParameterMetro ConnectAlchemy AI
PriceFreeFree
Rating3.4 (235 ratings)4.7 (415 ratings) — better
Positive reviews17.4% of reviews83.7% of reviews — better
Number of ratings235415 — better
Update frequencyEvery 3 monthsMonthly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.5 — better15.0
Further details — not scored
Size269 MB288 MB
Age rating4+12+
DeveloperDEVGEIMHostAIle Games, Inc

Customer experience

Metro Connect

All ratings235 ratings
Positive57.4%
Neutral6.8%
Negative35.7%
Written reviews167 reviews
Positive17.4%
Neutral12.0%
Negative70.7%

Alchemy AI

All ratings415 ratings
Positive93.5%
Neutral3.4%
Negative3.1%
Written reviews43 reviews
Positive83.7%
Neutral2.3%
Negative14.0%

User reviews

Metro Connect

From 235 App Store ratings

What we love

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

Room to improve

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

Alchemy AI

From 415 App Store ratings

What we love

  • 🎮 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

Room to improve

  • 📺 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

Bugs and requests

Metro Connect

Reported bugs

2 issues
  • Game getting stuck at certain levels
  • Inconsistent track connectivity issues

Requested features

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

Alchemy AI

Reported bugs

7 issues
  • 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
Show 2 more
  • Missing items after watching ads for rewards
  • Performance degradation after updates

Requested features

12 requests
  • 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
Show 7 more
  • Profile customization with created elements
  • Divine discoveries in search menu
  • Ability to submit element ideas and icon designs
  • More columns and rows display options
  • Endless achievements and goal systems
  • Coins as alternative reward instead of unused energy
  • Better organization for 1500+ discoveries

In-app purchases

4 purchases

Metro Connect

One-time4
  • First Pack$0.99
  • Second Pack$2.99
  • Disable Ads$4.99
Show 1 more
  • Super Pack$4.99
56 purchases

Alchemy AI

One-time56
  • 5 Hints$0.99
  • 100 Energy$0.99
  • 10 Hints$0.99
Show 53 more
  • Recent Discoveries pack$0.99
  • 100 Energy$1.99
  • 25 Hints$1.99
  • 100 Gold$1.99
  • Small set of goods$1.99
  • 10 Hints$1.99
  • 300 Energy$2.49
  • 10 Random elements pack$2.99
  • 2-Hours Unlim Energy$2.99
  • 3 Blueprints$2.99
  • 1-Hour Unlim Energy$2.99
  • Small resource pack$3.49
  • Welcome pack$3.99
  • 25 Hints$3.99
  • 100 Gold$3.99
  • 300 Energy$4.99
  • 250 Gold$4.99
  • Elements Style - Realistic$4.99
  • Compact set of goods$4.99
  • Small resource pack$4.99
  • Medium resource pack$5.49
  • Unlock 1 Machine slot$5.99
  • Welcome pack$5.99
  • 10 Blueprints$5.99
  • Starter pack$6.99
  • 50 Hints$6.99
  • Big resource pack$7.49
  • Medium resource pack$7.99
  • No Ads$8.99
  • Pack with 1 legendary element$9.99
  • 250 Gold$9.99
  • Premium Event Pass$9.99
  • 10 Super Charges$9.99
  • Starter pack$9.99
  • Medium set of goods$9.99
  • 25 Blueprints$11.99
  • Big resource pack$11.99
  • Beginner pack$12.49
  • 50 Brushes$12.99
  • 1000 Energy$13.99
  • Unlimited energy$14.99
  • Large set of goods$14.99
  • Apprentice pack$15.49
  • 50 Blueprints$15.99
  • 500 Gold$17.99
  • Huge set of goods$19.99
  • Enormous set of goods$24.99
  • 2500 Energy$27.99
  • Ultimate Wildcard Pack$49.99
  • 2500 Gold$59.99
  • 10000 Energy$89.99
  • 5000 Gold$109.99
  • 10000 Gold$199.99

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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