Comparison

Grindcrawl vs 封印扉ダンジョン:放置RPG

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

Head to head
About

Grindcrawl

Features
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Your hero fights, levels up, and collects gear on their own. You just check in. Grindcrawl is a retro pixel-art idle hack-and-slash RPG. Dive floor by floor, chase Rare and Epic gear, and reincarnate to go even deeper. HANDS-OFF BATTLES • Your hero fights monsters automatically and earns EXP and gear. No tapping needed. • Your adventure keeps going while the app is closed. Collect your rewards the next time you open it (up to a time limit, which you can extend). • Assign level-up points by hand, or let them be assigned automatically at a ratio you choose. DIVE DEEPER • Defeat five monsters to reach the next floor. Each new floor band brings tougher monsters and stronger gear. • Rare and Epic monsters are tough. With too little Defense, they may get away. • Past floor 300, a second area opens up with new monsters and new gear. GEAR THAT ROLLS ITS OWN STATS • Weapons, armor, and accessories come in three rarities: Normal, Rare, and Epic. • Every drop rolls its own stats, and higher rarities get more bonus slots. • Switch to Auto equip mode, and Rare and Epic gear stronger than what you have is equipped as soon as it drops. Or stay in Manual mode and choose for yourself. • Polish Epic gear with Shards of Brilliance to reroll its slots. Lock the slots you want to keep. • Equip two or more pieces of the same rarity (Rare or Epic) from the same floor band for an all-stat set bonus. COLLECT IT ALL • Defeat the same monster again and again to earn its Monster Medals, from Bronze to Platinum. Medals raise the chance of a gear drop when that monster appears as a Rare or Epic. • Donate gear to the Equipment Museum to fill its displays. Complete a Species Set for a big all-stat bonus. REINCARNATE AND GO FURTHER • The deeper you reach, the more Reincarnation Points you earn. • Spend them on permanent Attack, Defense, and Luck, more inventory slots, and a longer offline reward limit. Your gear, medals, and museum stay with you. MORE • Available in English and Japanese. • Get a notification when your offline rewards reach their limit. A few minutes here and there is all it takes. Check in, see how far your hero got, and close the app.

About

封印扉ダンジョン:放置RPG

Open massive sealed doors with a single tap to discover treasures, enemies, or traps. Decide whether to secure your loot or risk deeper exploration for greater rewards. Strategically upgrade your base and balance idle progression with manual gameplay for the ultimate adventure.

Highlights
  • One-tap door opening
  • Unpredictable door outcomes
  • Secure loot or risk deeper dives
  • Base upgrades (keys, talismans, mechanisms)
  • Automated door opening and discovery
  • Balance idle and manual play
Read full description

巨大な扉を開ける。 それだけで、冒険が動き出す。 封印扉の向こうに待つのは、財宝か、敵か、罠か、それとも未知の何か。 1タップで扉を開き、現れた結果を見て「持ち帰る」か「さらに潜る」かを決めよう。 深く潜るほど報酬は大きくなる。 けれど、危険な結果に遭えば財宝を失うこともある。 安全に帰るか、次の扉に賭けるか。決めるのはあなただ。 【ゲームの特徴】 ・巨大な封印扉を1タップで開く、シンプルな操作 ・宝、敵、罠など、扉ごとに変わる予測不能な結果 ・財宝を100%確保する「持ち帰る」と、報酬を狙う「さらに潜る」 ・封印鍵、護符、扉機構の3つに絞った拠点強化 ・扉の自動設置、自動開扉、放置中の大扉発見が段階的に解放 ・最高の一撃は手動開扉に残る、放置と操作のバランス 強制広告はありません。 動画広告を見るかどうかは任意で、視聴しなくても遊べます。 アプリ内課金はありません。 さあ、最初の封印を砕け。

Screenshots

Grindcrawl4 screens
封印扉ダンジョン:放置RPG4 screens

Verdict

The call

Grindcrawl and 封印扉ダンジョン:放置RPG are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Grindcrawl ships an update every 8 days, 封印扉ダンジョン:放置RPG every 5 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

ScorecardNo meaningful differences
Grindcrawl versus 封印扉ダンジョン:放置RPG: the parameters behind the verdict, then further details
ParameterGrindcrawl封印扉ダンジョン:放置RPG
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 8 daysEvery 5 days — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size12 MB68 MB
Age rating12+9+
DeveloperArbor Lab. AppTomoya Seki

In-app purchases

None

Grindcrawl

No in-app purchases

None

封印扉ダンジョン:放置RPG

No in-app purchases

Questions

Is Grindcrawl free?
Grindcrawl is free to download, with no in-app purchases.
Is 封印扉ダンジョン:放置RPG free?
封印扉ダンジョン:放置RPG is free to download, with no in-app purchases.
Do Grindcrawl or 封印扉ダンジョン:放置RPG have ads?
Both Grindcrawl and 封印扉ダンジョン:放置RPG show ads.
Which is updated more often, Grindcrawl or 封印扉ダンジョン:放置RPG?
Grindcrawl ships an update every 8 days, and 封印扉ダンジョン:放置RPG every 5 days. Most recently, Grindcrawl was updated on October 24, 2026 and 封印扉ダンジョン:放置RPG on October 14, 2026.

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