Scratch Ghost vs インベーダー J
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Scratch Ghost
Engage in a unique lottery experience by scratching off tickets to reveal spooky ghosts. Catch and imprison these mischievous spirits, then observe their amusing daily lives and wild dance parties. Collect all the unique ghosts in this thrilling and bizarre game.
- Realistic ghost scratching actions
- Thrilling suspenseful gameplay
- Unique spooky Halloween ghosts
- Crazy animation effects
- Hunt and catch ghosts
- Mystery prison for collected ghosts
- Observe ghost daily lives and dance parties
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Bizarre and spooky ghosts! Various ghosts are hiding everywhere! Boo! Here is a very exciting and unique lottery. That is a ghost lottery! Scratch carefully……and boo! It’s a scary ghost! Hurry, catch it before it gets away! Once caught, send them to the ghost prison! Even the bars can’t stop these crazy ghosts. Watch them trying to escape by drilling and sawing the bar when they get their hands on the tools. They even throw their own spooky funky dance parties! Time just flies when you are having fun with the ghosts! Surely theses various ghost with its own uniqueness will possess your hearts. Collect them all with “Scratch Ghost”! [Features] -Realistic “Scratch Ghost” actions -A thrilling suspense! -Numbers of unique, spooky Halloween ghosts! -Crazy animation effects -Exciting game play to hunt and catch the ghosts -A mystery prison to collect the ghosts once they get caught -Fun to observe ghosts’ daily lives—eat, sleep, work out, and more! -Spooky funky dance party with strobe light! -Continuously added new ghosts -No data needed -Ad free
インベーダー J
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くろねこ研究所 Kuroneko Lab. クラシカルなインベーダーゲーム ネコのタンクでインベーダーを迎撃せよ スワイプして発射 Classical invaders game. Intercept the Invaders with the cat's tank. Swipe to fire. 全体のハイスコアを表示できるようにしました みんなのハイスコアを確認しよう 自分のハイスコアを更新すると全体ハイスコアに更新されます The overall high score can be displayed. Let's check everyone's high score. If you update your high score, it will be updated to the overall high score. ハイスコアに表示する名前をSettingsで指定可能です You can specify the name to be displayed in the high score in Settings. くろねこ研究所 Kuroneko Lab.
Screenshots
Verdict
The clearest difference is in-app purchases: インベーダー J at none against Scratch Ghost's 1. Scratch Ghost's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (8.0 vs 15.6). 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
Both are free to download. Scratch Ghost sells 1 one-off in-app purchase. インベーダー J asks for nothing beyond the download.
Scratch Ghost ships an update every 5 days, インベーダー J every 2 months. The most recent releases landed on June 3, 2026 and September 25, 2026 respectively.
| Parameter | Scratch Ghost | インベーダー J |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 286 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Y factory | takayuki atsumi |
In-app purchases
Scratch Ghost
- Unlimited Ghost Tickets$2.99
インベーダー J
No in-app purchases
Questions
Is Scratch Ghost free?
Is インベーダー J free?
Do Scratch Ghost or インベーダー J have ads?
Which is updated more often, Scratch Ghost or インベーダー J?
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