水を導け！ vs Block Puzzle Effect
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
水を導け！
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ブロックを消して、 水をゴールへ導こう。
Block Puzzle Effect
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Block Puzzle Effects is a free addictive drop puzzle game. It is a classic puzzle game in which various blocks fit into a 9x9 grid and fill and erase a row or a column. And there's no time limit. How to play: * Fill the 9x9 grid * Choose from 3 random blocks * Place them on the grid * A row or a column will be clean when it is filled * Erase as many blocks as possible to get a high score * Erase to earn energy. * Energy consumption allows you to rotate the blocks * Energy consumption allows you to blow up a certain area * Unlimited play time * Game over when you can't place any more blocks Concentrate on erasing blocks and getting scores. And use block puzzle effects to get the highest score. Game Features: * Easy daily brain training * Train your brain in just a short moments of your spare time * Who tend to be distracted * Who want to improve concentration * Who are concerned about their health * Who want to kill time with mini-games * Completely free + no internet connection required * Compete with friends and colleagues * Fun with children * Can be recommended to parents
Screenshots
Verdict
The clearest difference is ads: 水を導け！ at none against Block Puzzle Effect's shown. 水を導け！ also leads on update cadence (every 2 days vs every 3 months). Block Puzzle Effect's advantage is iOS requirement (9.0 vs 11.0). On price, 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.
水を導け！ ships an update every 2 days, Block Puzzle Effect every 3 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | 水を導け！ | Block Puzzle Effect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | takanori hosoi | QQ TSUBASA |
In-app purchases
水を導け！
No in-app purchases
Block Puzzle Effect
No in-app purchases
Questions
Is 水を導け！ free?
Is Block Puzzle Effect free?
Do 水を導け！ or Block Puzzle Effect have ads?
Which is updated more often, 水を導け！ or Block Puzzle Effect?
Other comparisons
