Comparison

Black Hole Attack Army Game vs KAII

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

Head to head
About

Black Hole Attack Army Game

Command a powerful black hole to collect soldiers and build an unstoppable army. Engage in strategic warfare against enemy forces and their bosses, strengthening your troops and unlocking new units. Experience stunning visuals and sound effects in this unconventional battlefield.

Highlights
  • Collect soldiers with black hole gravity
  • Engage in strategic warfare
  • Strengthen and unlock new soldier types
  • Customize armies with specialized units
  • Stunning visual and sound effects
Features
Read full description

From the depths of the black Hole, a mighty army clash has risen! You will wield the powerful black hole as an army commander. Harness its incredible gravitational force to collect soldiers & become an unstoppable force on the battlefront against enemy armies and their big bosses. Download now for army dominations on this wormhole! Key Features: - The more soldiers you gather, the mightier your black hole becomes - Deploy your army to engage in thrilling, strategic warfare against rival armies - Strengthen your forces, unlock new soldier types, and discover powerful enhancements to increase your chances of triumph. - Customize your armies with specialized units, weaponry, and technologies - Experience the amazing sound and stunning visual effects Be prepared to take command, forge alliances, and lead your armies to victory in the most unconventional battlefield ever conceived.

About

KAII

Features
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【KAII-ROKU — You are the last Sealer】 The creatures that should have vanished are stirring once more. Yokai, cryptids (UMA), and the urban legends whispered in the dark— hunt down 150 mysterious beings and seal them with your own hands. ■ Timing-Based Sealing Battles Tap the instant the shrinking spirit circle closes in. Nail a PERFECT for 1.5x power. Easy to learn, tense to master. ■ Explore 5 Haunted Spots Shrine → School → Abandoned Village → Sea of Trees → Lake. The deeper you go, the more fearsome the creatures. New areas unlock as you progress. ■ Forge Talismans & Amulets Upgrade your attack "Fuda" talismans and defense "Omamori" amulets across 6 tiers. Collect spirit coins, grow stronger, and take on tougher yokai. ■ Complete the Codex Every sealed creature is recorded in your bestiary. Collect all 150 yokai, cryptids, and urban legends—check their rarity, stats, and category. ■ Perfect for players who love ・Yokai, cryptids, and Japanese folklore ・Collecting and completing bestiaries ・Quick one-handed games for short breaks ・Dark, atmospheric Japanese horror

Screenshots

Black Hole Attack Army Game4 screens
KAII4 screens

Verdict

The call

The clearest difference is in-app purchases: KAII at none against Black Hole Attack Army Game's 6. KAII also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. Black Hole Attack Army Game sells 6 one-off in-app purchases. KAII asks for nothing beyond the download.

UpkeepUpdate frequency

Black Hole Attack Army Game ships an update every 5 months, KAII every 6 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
Black Hole Attack Army Game versus KAII: the parameters behind the verdict, then further details
ParameterBlack Hole Attack Army GameKAII
PriceFreeFree
Rating4.6 (14 ratings) — better—
Number of ratings14 — better—
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size192 MB78 MB
Age rating4+12+
DeveloperSkill Knight Studiosyota hojo

In-app purchases

6 purchases

Black Hole Attack Army Game

One-time6
  • 2000 Coins$1.99
  • Remove ads$3.99
  • 5000 coins$3.99
Show 3 more
  • Captain Pack$4.99
  • 15000 Coins$7.99
  • Commandar Pack$9.99
None

KAII

No in-app purchases

Questions

Is Black Hole Attack Army Game free?
Black Hole Attack Army Game is free to download, with in-app purchases available.
Is KAII free?
KAII is free to download, with no in-app purchases.
Do Black Hole Attack Army Game or KAII have ads?
Both Black Hole Attack Army Game and KAII show ads.
Which is updated more often, Black Hole Attack Army Game or KAII?
Black Hole Attack Army Game ships an update every 5 months, and KAII every 6 weeks. Most recently, Black Hole Attack Army Game was updated on October 24, 2026 and KAII on October 11, 2026.

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