Comparison

ひまつぶしゲーム vs Idle Demon King

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

Head to head
About

ひまつぶしゲーム

This is a side-view tower defense game where you play as a demon lord. House monsters in your apartment, upgrade their rooms, and repel invading heroes. Collect a variety of monsters with unique abilities to defend your home.

Highlights
  • Side-view tower defense gameplay
  • House and upgrade monsters
  • Repel invading heroes
  • Variety of monster types
  • Traps and healing items
  • Summoned pets for defense
Features
Read full description

無料でも楽しめちゃう人気なゲーム「デモンズアパート」! 魔王軍が主人公のサイドビュータワーディフェンスゲームです。 魔物をアパートに住まわせ部屋をグレードアップし魔物の満足度を上げて、侵入してくる勇者たちを追い払え! 魔物は味方の回復能力を持つスライム、毒攻撃のマタンゴなどの小型モンスターから、剣と盾が装備できる中型、強大なパワーやスキルを持つ大型モンスターなど多種多彩。 ----------------------------- ◆デモンズアパートの魅力◆ ----------------------------- ◇様々なモンスター 魔物は味方の回復能力を持つスライム、毒攻撃のマタンゴなどの小型モンスターから、剣と盾が装備できる中型、強大なパワーやスキルを持つ大型モンスターなど多種多彩。 ◇勇者が敵で、魔物が味方。 魔王が無力である為、魔王を拐いにくる勇者たちを退治しましょう! ◇アイテム アパートにはトラップや回復薬も完備!召喚ペットは魔王を護衛します。

About

Idle Demon King

Become the Demon King and conquer the world through idle gameplay and taps. Level up monsters, create enhancement items, and use demon skills to defeat enemies. Collect items from battlefields and punish captured foes.

Highlights
  • Idle gameplay with taps
  • Monster leveling and enhancement
  • Item collection from battlefields
  • Demon skill usage
  • Enemy punishment system
  • Full voice acting
Features
Read full description

An RPG-type idle game that you can play even on short breaks. Turn into Demon King and conquer the world by inactivity & taps! ◆Monsters Increase the level of monsters with gained dark magical power. Attack & conquer nations ruled by brave ones. ◆Enhancements Create enhancement items for your monsters at magic labs. Strengthen your army of monsters! ◆Items Get items from treasure chests in battlefields. They can strengthen and enhance your monsters! Challenge yourself to collect them all! ◆Skills Use your demon skills wisely to advance your invasions. ◆Punishment Punish enemies that you capture in the torture chamber. You can increase punishment level for all enemies. ◆Voice Acting All characters played with full voice acting. ◆Voice Actors toto Natsume Suzuka Chikako Nagata kouto 【App Data】 Title:Idle Demon King Genre:Idle RPG Price:Free of Charge ©exe co.ltd.

Screenshots

ひまつぶしゲーム4 screens
Idle Demon King4 screens

Verdict

The call

The clearest difference is ads: ひまつぶしゲーム at none against Idle Demon King's shown. ひまつぶしゲーム also leads on review sentiment (85% vs 52%) and iOS requirement (9.0 vs 11.0). Idle Demon King's advantage is update cadence (every 8 days vs every 3 weeks). On price, in-app purchases, monetization model 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. ひまつぶしゲーム sells 4 one-off in-app purchases and Idle Demon King sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ひまつぶしゲーム ships an update every 3 weeks, Idle Demon King every 8 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
ひまつぶしゲーム versus Idle Demon King: the parameters behind the verdict, then further details
ParameterひまつぶしゲームIdle Demon King
PriceFreeFree
Rating—4.2 (12 ratings) — better
Positive reviews84.6% of reviews — better52.2% of reviews
Number of ratings—12 — better
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better11.0
Further details — not scored
Size114 MB132 MB
Age rating12+9+
DeveloperQooga Create Limited company株式会社エグゼ

Customer experience

ひまつぶしゲーム

Written reviews52 reviews
Positive84.6%
Neutral5.8%
Negative9.6%

Idle Demon King

All ratings12 ratings
Positive75.0%
Neutral16.7%
Negative8.3%
Written reviews46 reviews
Positive52.2%
Neutral26.1%
Negative21.7%

In-app purchases

4 purchases

ひまつぶしゲーム

One-time4
  • 魔石200個$1.99
  • 魔石900個$7.99
  • 魔石2000個$14.99
Show 1 more
  • 魔石6000個$39.99
8 purchases

Idle Demon King

One-time8
  • Jewel100$0.99
  • Jewel300$1.99
  • Hide Ads (1 Day)$1.99
Show 5 more
  • Jewel1000$4.99
  • Jewel2500$9.99
  • Jewel6000$19.99
  • Jewel10000$29.99
  • Jewel15000$39.99

Questions

Is ひまつぶしゲーム free?
ひまつぶしゲーム is free to download, with in-app purchases available.
Is Idle Demon King free?
Idle Demon King is free to download, with in-app purchases available.
Do ひまつぶしゲーム or Idle Demon King have ads?
Idle Demon King shows ads; ひまつぶしゲーム does not.
Which is updated more often, ひまつぶしゲーム or Idle Demon King?
ひまつぶしゲーム ships an update every 3 weeks, and Idle Demon King every 8 days. Most recently, ひまつぶしゲーム was updated on October 24, 2026 and Idle Demon King on October 24, 2026.

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