Klee vs Monocular Enemy 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Klee
Embark on an intergalactic adventure to defeat monsters and collect energy cores. This auto shoot'em up game features intuitive controls, automated firing, and a variety of props and unlockable characters. Explore different game modes and enjoy randomly generated levels for endless fun.
- Automated firing gameplay
- Intuitive 3-button controls
- Wide range of props and weaponry
- Unlockable characters with unique props
- Chapter Challenge and Infinity game modes
- Randomly generated levels and monsters
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Travel through spacetime to defeat monsters with energy anomaly and reclaim the all-important ◆energy cores◆ to defuse the intergalactic energy crisis! The Klee: Spacetime Cleaners crew is recruiting! ◆Fast, smooth gaming experience Intuitive 3-button controls coupled with a fast-paced gaming experience provides you with exhilarating action! ◆Automated firing for lightning-quick action When monsters are within shooting range, they will be met with automatic aiming and firing! No more flustering as you evade and attack at the same time! ◆Wide range of props and weaponry The thrift prop stores offer fantastic bargains for intergalactic travelers! Shop until you drop! ◆Unlockable characters Each character has a unique prop! ◆2 Game Modes: Chapter Challenge / Infinity Mode Chapter Challenge: Each chapter features a unique level design and monsters, including exciting boss battles. Infinity Mode: Push your limit with the scoring mode, the last one standing is the winner! ◆Randomly generated levels and monsters Each game offers a new experience, bringing you endless fun! Other information: ※ The game contains third-party advertisements, a one-time in-app-purchase will remove the advertisements. ※ The game contains diamonds that can be freely collected by playing. Purchasing the app to remove the advertisements will give you additional diamonds.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: Monocular Enemy 2 at none against Klee's 2. Monocular Enemy 2 also leads on ratings volume (162 vs 28). Klee's advantage is update cadence (fortnightly vs every 12 months) and review sentiment (100% vs 73%). On price, rating, 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
Both are free to download. Klee sells 2 one-off in-app purchases. Monocular Enemy 2 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Klee against 4.7 for Monocular Enemy 2. That said, the two scores are not equally well evidenced: Monocular Enemy 2 has 162 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 100% of Klee's written reviews are positive against 73% of Monocular Enemy 2's.
Klee ships an update fortnightly, Monocular Enemy 2 every 12 months. Both last shipped on November 3, 2026.
| Parameter | Klee | Monocular Enemy 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (28 ratings) | 4.7 (162 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 72.7% of reviews |
| Number of ratings | 28 | 162 — better |
| Update frequency | Fortnightly — better | Every 12 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 47 MB | 57 MB |
| Age rating | 4+ | 9+ |
| Developer | I Chen Sheng | YUSEI MIYOSHI |
Customer experience
Klee
Monocular Enemy 2
In-app purchases
Klee
- ADS FREE PACK (Special Offer)$1.99
- ADS FREE PACK$3.99
Monocular Enemy 2
No in-app purchases









