Alien Whack Attack vs GravityLoop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Whack Attack
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Game Features • Simple Controls, Pure Fun Just tap the screen to play! The intuitive controls make it easy for anyone to jump right in. It’s perfect for quick breaks or relaxing moments—anytime, anywhere! • Unique Aliens & Scoring Strategy Different types of aliens appear at random, each giving you a different score when tapped. Will you aim for the rare, high-scoring aliens or build up your points steadily? But be careful: tapping the wrong targets, like animals, will cost you points! This fast-paced game challenges both your reflexes and your decision-making skills. The better you play, the more intense it gets—aliens pop out faster and in greater numbers! Stay sharp and keep your focus to stay in the game! • 3 Difficulty Levels & AI Battle Mode Choose from Easy, Normal, or Hard to suit your skill level. It’s great for both new players and seasoned pros! Plus, go head-to-head with AI opponents in an exciting challenge mode. Race for points in real-time and show off your skills! • Online Rankings Climb the global leaderboard and see how your reflexes measure up. Can you make it to the top? • Fun for All Ages With its cute design and simple controls, this game is fun for kids, teens, and adults alike! Perfect For: Those who love classic whack-a-mole games, are looking for a simple yet addictive game, want to test their reflexes and concentration, enjoy alien or space-themed games, or simply want to have fun during a short break. You’ll also love the intense battles against the AI! Free to Play! “Whack an Alien” is completely free to play (with optional ads). Just one game and you’ll be hooked! Tap those aliens and protect the planet with your trusty hammer! Notes • Fully playable offline • Internet connection required for rankings and online features • Please play safely—no real hammer-swinging, of course! Download now and become the ultimate Alien Defender!
GravityLoop
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重力 × 遠心力。1本指だけの直感操作で、衛星を軌道に乗せ続けよう。 遊ぶたび10〜30秒の短尺サイクル。つい“もう1回”したくなる中毒性。 【ゲームの特徴】 ・指1本だけ:画面右下のスライダーを上下→加減速 ・直感操作:チュートリアル不要、すぐ理解できる挙動 ・危険な中心:近づきすぎるとGAME OVER ・外側から隕石:重力に引かれて軌道が曲がる。接触でGAME OVER ・エンドレス×セクター演出:SECTOR 1→2→3…で配色/密度/倍率が小変化 ・ランキング:自己ベスト&上位5位表示でリトライを後押し ・復活チャンス:広告視聴で最大2回まで、2秒無敵で再開(点滅演出) 【サクッと遊べる理由】 ・1プレイ10〜30秒/1画面完結/学習ゼロ ・プレイの度に手触りが変わる隕石のランダム性 ・シンプルだけど、奥は深い“速度コントロール” 【おすすめの遊び方】 ・最初は外周で速度を維持→慣れたら内側で高倍率スコアに挑戦 ・SECTORが進むほどスコア倍率UP。隕石密度も上昇! ※本アプリは広告を表示します(復活は任意の広告視聴で可能)。
Screenshots
Verdict
The clearest difference is update cadence: GravityLoop at every 2 days against Alien Whack Attack's every 5 weeks. Alien Whack Attack's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.5). On price, ads and in-app purchases 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.
Alien Whack Attack ships an update every 5 weeks, GravityLoop every 2 days. The most recent releases landed on February 23, 2026 and September 9, 2026 respectively.
| Parameter | Alien Whack Attack | GravityLoop |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 105 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Shinya Okubo | Keita Tamura |
In-app purchases
Alien Whack Attack
No in-app purchases
GravityLoop
No in-app purchases





