Comparison

City Builder Idle vs Idle Space Mining

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

Head to head
About

City Builder Idle

Build a city from a single house to a sprawling metropolis. Earn income, unlock permanent upgrades through prestige, and enjoy strategic gameplay without forced timers or pay-to-win mechanics. Play offline at your own pace.

Highlights
  • Build and expand your city
  • Earn offline income
  • Prestige for permanent upgrades
  • No forced ads or pay-to-win
  • Strategic building placement
  • Daily login rewards
Read full description

Build a thriving city from scratch in this relaxing city builder idle game designed for players who value their time. START SMALL, DREAM BIG Begin with a humble house on your 3x5 grid and watch your city transform into a bustling metropolis. Place houses, shops, offices, factories, and towering skyscrapers. Each building type offers unique income and timing profiles for real strategic depth. PLAY YOUR WAY Tap to collect income when buildings fill up Earn coins even while you're away with offline income Perfect as an offline game: progress continues even without internet Quick sessions during commutes or longer strategic planning: you decide No timers forcing you to wait, no energy systems blocking your progress PRESTIGE & GROW STRONGER Reset your city to earn Prestige Points and unlock powerful permanent upgrades: - Boost your income multipliers - Increase production speed - Extend offline earnings time - Unlock the mighty Skyscraper - And many more upgrades to discover Each prestige makes your next city more powerful than the last. FAIR & RESPECTFUL We believe games should respect players: - No forced advertisements - ever - No pay-to-win mechanics - All content earnable through gameplay - Optional rewarded ads for bonuses (your choice) FEATURES - 5 unique building types with distinct strategies - 15 building spots to fill your city - 12 prestige upgrades for permanent progression - 24 achievements to unlock - Daily login rewards - Clean, polished dark-themed interface - Smooth animations and satisfying effects - Full offline game functionality: check back anytime, anywhere PERFECT FOR - Commuters wanting quick, satisfying sessions - Idle game and city builder fans seeking real strategic choices - Players who love offline games they can enjoy anywhere - Players tired of aggressive monetization - Anyone who enjoys watching numbers go up Download now and start building your city builder empire... at your own pace, on your own terms.

About

Idle Space Mining

Build and expand a space mining empire through incremental upgrades and strategic choices. Reset your progress to gain permanent bonuses and achieve ultimate power. Earn resources even while offline.

Highlights
  • Incremental mining empire building
  • Strategic doctrine choices
  • Prestige system with Dark Matter
  • Permanent upgrades via Star Shards
  • Offline earnings
  • Challenging game modes
  • Comet catching events
Features
Read full description

Tap an asteroid. Build a mining empire. Then destroy it — and come back stronger. IDLE SPACE MINING is an idle game about scale. You start hand-mining ore from a bare rock. You end up rewriting local physics so the ore was always there. BUILD THE COLONY Twenty-six machines, from a rickety Drone Hangar to the Terminus Drillhead. Each one runs its own harvest cycle — watch the bars fill, watch the ore land. Every 10 you own doubles that machine's output, and every tier lifts the one beneath it. CHOOSE YOUR DOCTRINE At each tier you pick ONE of three paths and forfeit the other two. Triple your early generators, or cut the price of everything, or tighten your milestones. There is no right answer — and you re-decide every single run. ASCEND When growth stalls, collapse the whole colony into a singularity. You lose your ore, your generators, your tech. You keep DARK MATTER — and every scrap you have ever earned makes you permanently stronger. Dark Matter is deliberately scarce. Each one matters. HEAT DEATH Then there's the prestige above prestige. Let the universe run down, trade everything — even your Dark Matter — for Star Shards, and buy upgrades that survive the end of everything. TAKE ON CHALLENGES Mine with no hands. Run with triple-length cycles. Build with only three generator types. Beat one and keep the bonus forever. CATCH COMETS Comets drift past while you play. Tap one for a lump of ore or a burst of production. EARN WHILE YOU SLEEP Your colony keeps mining when the app is closed. Come back to a pile. One optional ad, and only if you want it: watch a Supply Drop for double production for four hours. No banners, no interstitials, nothing that interrupts play. No energy timers, no countdown "offers". Just numbers going up, forever.

Screenshots

City Builder Idle4 screens
Idle Space Mining4 screens

Verdict

The call

The clearest difference is rating: City Builder Idle at 5.0 against Idle Space Mining's 4.0. City Builder Idle also leads on update cadence (daily vs weekly) and monetization model (ad-supported vs free with in-app purchases). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

City Builder Idle holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

UpkeepUpdate frequency

City Builder Idle ships an update daily, Idle Space Mining weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
City Builder Idle versus Idle Space Mining: the parameters behind the verdict, then further details
ParameterCity Builder IdleIdle Space Mining
PriceFreeFree
Rating5.0 (4 ratings) — better4.0 (3 ratings)
Number of ratings4 — better3
Update frequencyDaily — betterWeekly
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size31 MB121 MB
Age rating4+4+
DeveloperLudoMagus GmbHISAAC MICHAEL FRETT

In-app purchases

None

City Builder Idle

No in-app purchases

None

Idle Space Mining

No in-app purchases

Questions

Is City Builder Idle free?
City Builder Idle is free to download, with no in-app purchases.
Is Idle Space Mining free?
Idle Space Mining is free to download, with no in-app purchases.
Which has better reviews, City Builder Idle or Idle Space Mining?
City Builder Idle is rated higher. City Builder Idle averages 5.0 out of 5 from 4 ratings, while Idle Space Mining averages 4.0 from 3 ratings.
Do City Builder Idle or Idle Space Mining have ads?
Both City Builder Idle and Idle Space Mining show ads.
Which is updated more often, City Builder Idle or Idle Space Mining?
City Builder Idle ships an update daily, and Idle Space Mining weekly. Most recently, City Builder Idle was updated on October 28, 2026 and Idle Space Mining on October 24, 2026.

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