Comparison

Subway Idle vs Idle Light Bulb

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

Head to head
About

Subway Idle

Build and manage a subway network in a growing city. Connect stations, upgrade your lines, and earn money to expand your metro. Keep the city moving by strategically investing in your network.

Highlights
  • Upgrade and connect subway stations
  • Earn money while offline
  • Progress through multiple cities
  • Expand your metro network
  • Strategic cash flow management
Features
Read full description

Subway Idle tycoon, the idle metro simulator! Subway Idle is all about upgrading and maintaining a subway map for a growing city. Upgrade and connect stations between other stations and get your trains running. As new stations open, earn more money and upgrade your metro even further! Decide where to use your limited cash flow. Be sure to keep your city moving. • Multiple cities to progress through! • Earn while your offline to advance your metro! • Tons of upgrades to advance your network.

About

Idle Light Bulb

Build and manage a light bulb production empire. Start with a single line, upgrade efficiency, and expand your operations. Hire managers to automate and grow your business into the world's largest.

Highlights
  • Produce light bulbs
  • Upgrade production lines
  • Transport and sell bulbs
  • Hire administrators
  • Expand company operations
  • Become a bulbs tycoon
Features
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Starting from the first light bulb production line, produce light bulbs, transport them to the conveyor belt, and sell them. Use the profit to upgrade the production line to improve production efficiency. You can also buy new production lines to generate more light bulbs. When you have enough wealth, you can hire administrators to help you manage. Continuously develop your company until it becomes the largest one in the world.

Screenshots

Subway Idle4 screens
Idle Light Bulb4 screens

Verdict

The call

Subway Idle and Idle Light Bulb both sit at 4.6 stars, but that hides the real split: 82% of Idle Light Bulb's written reviews are positive against 33% of Subway Idle's. Subway Idle's advantage is in-app purchases (none vs 8) and update cadence (every 3 weeks vs every 3 months). On price, rating, ads and monetization model 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. Idle Light Bulb sells 8 one-off in-app purchases. Subway Idle asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Idle Light Bulb holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Subway Idle has 24K ratings behind it against 3.3K, so its average is the more settled of the two. Written reviews point the same way: 33% of Subway Idle's written reviews are positive against 82% of Idle Light Bulb's.

UpkeepUpdate frequency

Subway Idle ships an update every 3 weeks, Idle Light Bulb every 3 months. Both last shipped on November 12, 2026.

Scorecard5 real differences · 5 level
Subway Idle versus Idle Light Bulb: the parameters behind the verdict, then further details
ParameterSubway IdleIdle Light Bulb
PriceFreeFree
Rating4.6 (24K ratings)4.8 (3.3K ratings) — better
Positive reviews32.9% of reviews81.5% of reviews — better
Number of ratings24K — better3.3K
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size198 MB221 MB
Age rating12+4+
Developerseven technologies S.LSolid Games

Customer experience

Subway Idle

All ratings23,991 ratings
Positive90.6%
Neutral4.5%
Negative5.0%
Written reviews343 reviews
Positive32.9%
Neutral10.8%
Negative56.3%

Idle Light Bulb

All ratings3,222 ratings
Positive95.5%
Neutral3.0%
Negative1.5%
Written reviews65 reviews
Positive81.5%
Neutral7.7%
Negative10.8%

User reviews

Subway Idle

From 24K App Store ratings

What we love

  • 🚀 Fast gameplay
  • 👍 Fun and addictive
  • 💡 Potential for more content

Room to improve

  • 🔍 Too many ads
  • ⏱️ Slow progression
  • 💰 Expensive premium subscription

Idle Light Bulb

From 3.3K App Store ratings

What we love

  • 👍 Fun and addictive game
  • 💡 Unique concept with light bulbs
  • 🚀 Fast progression for new players
  • 🤩 Enjoyable gameplay experience

Room to improve

  • 🤬 Excessive ads and pop-ups
  • 🐛 Offline earnings not always credited
  • 💰 Expensive in-app purchases
  • 🔋 High battery consumption

Bugs and requests

Subway Idle

Reported bugs

3 issues
  • Game freezing and crashing
  • Progression issues and level locks
  • Inconsistent ad experiences

Requested features

3 requests
  • More subway lines and cities
  • Ability to customize subway routes
  • Offline progress tracking

Idle Light Bulb

Reported bugs

3 issues
  • Inability to scroll up and purchase new lines
  • Bulb upgrades not allowing players to sell
  • Inconsistent performance and crashes

Requested features

4 requests
  • Improve offline earnings tracking
  • Reduce frequency of ads
  • Add more levels and content
  • Implement save/restore progress feature

In-app purchases

None

Subway Idle

No in-app purchases

8 purchases

Idle Light Bulb

One-time8
  • Diamond Pack 1$1.99
  • No Ads Lite$3.99
  • Diamond Pack 2$4.99
Show 5 more
  • Diamond Pack 3$9.99
  • No Ads Plus$9.99
  • Diamond Pack 4$19.99
  • Diamond Pack 5$49.99
  • Diamond Pack 6$99.99

Questions

Is Subway Idle free?
Subway Idle is free to download, with no in-app purchases.
Is Idle Light Bulb free?
Idle Light Bulb is free to download, with in-app purchases available.
Which has better reviews, Subway Idle or Idle Light Bulb?
Idle Light Bulb is rated higher. Subway Idle averages 4.6 out of 5 from 24K ratings, while Idle Light Bulb averages 4.8 from 3.3K ratings.
Do Subway Idle or Idle Light Bulb have ads?
Both Subway Idle and Idle Light Bulb show ads.
Which is updated more often, Subway Idle or Idle Light Bulb?
Subway Idle ships an update every 3 weeks, and Idle Light Bulb every 3 months. Most recently, Subway Idle was updated on November 12, 2026 and Idle Light Bulb on November 12, 2026.

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