Monocular Enemy 2 vs KAII
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Monocular Enemy 2
Embark on a side-scrolling adventure as a robot fighting to save the world from monsters. Overcome enemies, navigate traps, and defeat powerful bosses to restore peace. This action-packed game offers free play with no waiting or billing, featuring auto-save functionality.
- Side-scrolling 2D action
- Robot protagonist
- Defeat enemies and bosses
- Avoid traps
- No waiting or billing
- Auto save
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Monocular Enemy is a side-scrolling 2D action game. A robot stood up to save the world dominated by monsters. Defeat your enemies, avoid traps, defeat bosses and restore peace to the world. This game has no tedious waiting times or billing elements. You can play for free until the ending. It supports auto save. ■ Operation method Lkey: Move left Rkey: Move right Akey: Dash Bkey: Jump Bkey + Bkey: Attack ■ Attack method Press Bkey while jumping to attack. Attack by pressing Bkey while falling.
KAII
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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
Verdict
The clearest difference is update cadence: KAII at every 6 weeks against Monocular Enemy 2's every 12 months. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Monocular Enemy 2 ships an update every 12 months, KAII every 6 weeks. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.
| Parameter | Monocular Enemy 2 | KAII |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (143 ratings) — better | — |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 143 — better | — |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 57 MB | 78 MB |
| Age rating | 9+ | 12+ |
| Developer | YUSEI MIYOSHI | yota hojo |
In-app purchases
Monocular Enemy 2
No in-app purchases
KAII
No in-app purchases









