Comparison

Spring Kings vs Harem Promotion

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

Head to head
About

Spring Kings

Read full description

Spring Kings is a fast, physics-driven 1v1 castle-vs-castle battler where balance is everything and every launch can decide the match.
 Build your wobbling fortress on a giant spring, stack Tetris-style pieces to stabilize it, and then fling your entire castle to knock your opponent into ruin. Why you’ll love it - Real-time 1v1 matches focused on quick thinking and creative physics play. - Dynamic spring-mounted castles that tilt, sway, and react to every piece you place. - Build your loadout by choosing up to four structural or offensive pieces with unique behaviours. - Deep upgrades that improve stability, spring power, and special piece effects. - Ranked progression across increasingly challenging arenas with new hazards and layouts. - A workshop system that rewards upgrading your spring, castle core, and piece library. - Multiple viable strategies, from precision balancing to all-in power launches. Core gameplay - Place structural pieces (inspired by Tetris shapes) to stabilize your castle on the spring. - Charge and launch your wobbly stronghold toward the enemy to deal damage or disrupt their balance. - React to shifting weight, momentum, and spring tension as the battlefield changes. - Win by destroying the enemy’s castle core or knocking their structure completely off balance. Meta & progression - Upgrade your structural and offensive pieces to unlock new mechanics and higher impact. - Improve castle parts and spring strength to create specialized builds. - Climb competitive ladders, unlock new arenas, and discover new ways to out-balance and out-launch opponents. - Build smart, balance precisely, and master the perfect spring-powered strike.

About

Harem Promotion

An interactive narrative game where players navigate the complexities of an ancient Chinese palace. Make choices to rise through the ranks, from Attendant to Empress, facing tests and rivalries. Your decisions shape your destiny in this visually rich simulation.

Highlights
  • Realistic palace ranking system
  • Multiple choice narrative branches
  • Dozens of harem scenarios
  • Beautiful ancient art style
  • Multi-language support
  • Strategic decision-making for promotion
Features
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Harem Promotion is an interactive narrative game set in the ancient Chinese palace. 【Game Features】 - Realistic palace ranking system: From Attendant to Empress - Multiple choice branches: Every decision affects your fate - Rich palace events: Dozens of harem scenarios - Beautiful ancient art style - Multi-language support 【Gameplay】 - Carefully respond to the Empress's tests - Cleverly resolve framing attempts - Seize the right moment for the Emperor's favor Every choice is a gamble. Correct choices lead to promotion; wrong choices lead to disaster. 【Promotion Path】 Attendant → Noble Lady → Lady → Concubine → Consort → Noble Consort → Imperial Noble Consort → Empress Download now and begin your palace legend!

Screenshots

Spring Kings4 screens
Harem Promotion4 screens

Verdict

The call

The clearest difference is ads: Spring Kings at none against Harem Promotion's shown. Spring Kings also leads on iOS requirement (15.0 vs 18.2). On price, in-app purchases and device support 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.

Scorecard2 real differences · 8 level
Spring Kings versus Harem Promotion: the parameters behind the verdict, then further details
ParameterSpring KingsHarem Promotion
PriceFreeFree
Rating—1.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.2
Further details — not scored
Size94 MB59 MB
Age rating9+12+
DeveloperTornado BearYINGNAN XU

In-app purchases

None

Spring Kings

No in-app purchases

None

Harem Promotion

No in-app purchases

Questions

Is Spring Kings free?
Spring Kings is free to download, with no in-app purchases.
Is Harem Promotion free?
Harem Promotion is free to download, with no in-app purchases.
Do Spring Kings or Harem Promotion have ads?
Harem Promotion shows ads; Spring Kings does not.

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