Comparison

月蝕綺譚 vs King of Amber

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

Head to head
About

月蝕綺譚

Engage in AI-powered conversations with mystical spirits in a Japanese-inspired world. This idle RPG features animated characters, a novel-style story, and mini-games. It also integrates with Apple Health to raise a virtual panda.

Highlights
  • AI chat with spirits
  • Idle progression
  • Animated characters
  • Novel-style story
  • Mini-games
  • HealthKit integration
Features
Read full description

■ はじめての方へ ・はじめての十連で、SSRが1体確定します ・旅立ちから30日間、毎日10連を進呈(最大300連)。進呈ぶんはその日かぎりです ■ 彼女たちと、語らう 御霊たちとは、AIチャットで語らえます。 決まった台詞ではありません。夜ごとの会話は、その子の言葉で返ってきます。 ■ 物語 月蝕の夜、世界のどこかで「何か」が起こる。 宵闇に金の蒔絵のような世界で、美しいあやかしの娘たちと夜を渡る、和風綺譚。 ■ 遊びかた ・放置で育つ:アプリを閉じているあいだも、彼女たちは戦い続けます ・美しく動く:一枚絵ではありません。彼女たちは動きます ・語らう:AIチャットで、御霊たちと夜の話を ・読む:ノベル形式の本編と、ひとりひとりの綺譚 ・競う:月蝕の夜のミニゲームと、番付 ・歩く:iPhoneの「ヘルスケア」(HealthKit)の歩数で、仔パンダ「リーリー」が育ちます(任意・読み取りのみ) ■ 約束 月蝕綺譚では、抽選(ガチャ)を有料で販売しません。今後も販売しません。

About

King of Amber

Mine amber to discover and befriend monsters. Train your monsters, form parties, and explore dungeons to collect resources and powerful treasures. The game progresses even when you're offline.

Highlights
  • Idle amber mining
  • Monster collection and evolution
  • Party formation for dungeon exploration
  • Equip monsters with treasures
  • Offline progress
  • Monster training and leveling
Features
Read full description

Unknown monsters lie asleep inside amber. Mine alongside your workers, crack the amber, and welcome the monsters into your party! Mining continues even while the game is closed. Whenever you feel like lending a hand, tap the amber to help your workers dig. Build a party of up to six awakened monsters and explore a variety of dungeons. Defeat enemies to discover new amber, materials, and relics with special powers. MINE AMBER Every type of amber has its own toughness and a different monster sleeping inside. Watch the cracks spread as you get closer to awakening your next companion! COLLECT AND RAISE MONSTERS Spend gold to level up your monsters. Collect duplicates to evolve them and aim for higher rarities. EXPLORE WITH A PARTY OF SIX Choose six monsters with unique strengths to form your party. Use attacks, skills, and elemental matchups to take on powerful enemies deep within the dungeons! POWER UP WITH RELICS Relics found during exploration offer a variety of helpful battle effects. Equip your favorite monsters and discover combinations that suit your play style. KEEP MINING WHILE YOU'RE AWAY Let your workers handle the mining when you're busy. Come back to collect the results, crack more amber, and continue your adventure. Which monster will awaken today?

Screenshots

月蝕綺譚4 screens
King of Amber4 screens

Verdict

The call

The clearest difference is in-app purchases: 月蝕綺譚 at none against King of Amber's 7. 月蝕綺譚 also leads on ads (none vs shown). King of Amber's advantage is review sentiment (83% vs 74%). On price, update cadence, device support and iOS requirement 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. King of Amber sells 7 one-off in-app purchases. 月蝕綺譚 asks for nothing beyond the download.

UpkeepUpdate frequency

月蝕綺譚 ships an update every 6 days, King of Amber every 5 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
月蝕綺譚 versus King of Amber: the parameters behind the verdict, then further details
Parameter月蝕綺譚King of Amber
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews74.3% of reviews83.3% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 6 daysEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size274 MB248 MB
Age rating12+4+
DeveloperNihon no Inaka ha Shihonshugi no Frontier da LLC.Wataru Shibata

Customer experience

月蝕綺譚

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews35 reviews
Positive74.3%
Neutral0.0%
Negative25.7%

King of Amber

Written reviews12 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

None

月蝕綺譚

No in-app purchases

7 purchases

King of Amber

One-time7
  • 10 Instant Break Tickets$5.00
  • Elite Workers$6.00
  • God Finger$6.00
Show 4 more
  • Guaranteed Amber Drops$6.00
  • Remove Ads$8.00
  • 25 Instant Break Tickets$10.00
  • 50 Instant Break Tickets$15.00

Questions

Is 月蝕綺譚 free?
月蝕綺譚 is free to download, with no in-app purchases.
Is King of Amber free?
King of Amber is free to download, with in-app purchases available.
Do 月蝕綺譚 or King of Amber have ads?
King of Amber shows ads; 月蝕綺譚 does not.
Which is updated more often, 月蝕綺譚 or King of Amber?
月蝕綺譚 ships an update every 6 days, and King of Amber every 5 days. Most recently, 月蝕綺譚 was updated on October 20, 2026 and King of Amber on October 25, 2026.

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