Ninja Blocks vs SLAPPY
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ninja Blocks
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It's a falling block puzzle game! [How to play] Move blocks up, down, left, and right to make three or more of them disappear. Each time you move them, one flame is consumed. When the flame runs out, the game is over. Flames can be replenished by erasing six or more blocks, or by erasing them in succession. Press and hold blocks to use a special skill. Tap the four coloured scrolls that appear from time to time to use the respective ninjutsu.
SLAPPY
Build lines and boxes to clear blocks and enhance a fairy island. This puzzle game offers engaging gameplay for both children and adults, allowing players to lose track of time as they progress.
- Build lines and boxes
- Clear blocks
- Progress through the game
- Decorate a fairy island
- Engaging puzzle gameplay
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LINEやBOXを作ってブロックを消していき、ゲームを進めることで妖精たちの住む島を豪華にしていこう！子供でも大人でも、時間を忘れて楽しめるパズルゲームです。
Screenshots
Verdict
The clearest difference is in-app purchases: SLAPPY at none against Ninja Blocks's 2. On price, update cadence, 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. Ninja Blocks sells 2 one-off in-app purchases. SLAPPY asks for nothing beyond the download.
Ninja Blocks ships an update monthly, SLAPPY every 2 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | Ninja Blocks | SLAPPY |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 119 MB |
| Age rating | 12+ | 17+ |
| Developer | Mihoko Araki | Crafts & Meister Co.,Ltd. |
In-app purchases
Ninja Blocks
- Infinite Life$0.99
- Ninja Blocks with no ads$0.99
SLAPPY
No in-app purchases
Questions
Is Ninja Blocks free?
Is SLAPPY free?
Do Ninja Blocks or SLAPPY have ads?
Which is updated more often, Ninja Blocks or SLAPPY?
Other comparisons
