Cross Word ZERO vs Boundrop
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Cross Word ZERO
This free crossword puzzle app is perfect for studying Japanese. It offers helpful features like automatic input focus, error highlighting in red, and automatic saving to enhance your puzzle-solving experience.
- Free crossword puzzles
- Ideal for Japanese study
- Automatic input focus
- Mistakes displayed in red
- Automatic save function
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"Crossword ZERO" is a free crossword application! Ideal for studying Japanese! โ Convenient functions Automatic focus of input location Display mistakes in red Automatic save
Boundrop
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Boundrop is a one-screen falling-block puzzle where you combine and clear colorful, jiggly balls. Drop them, fling them, and steer the balls as they bounce off one another to set up chain reactions. Just watching them wobble is oddly satisfying โ a great little stress reliever. Every color combo follows the color wheel, so you'll get a feel for mixing and complementary colors as you play. ## HOW TO PLAY - Grab the balls falling from the top and drop them wherever you like. - Same color: balls merge and grow bigger. - Neighboring hues on the color wheel merge into a new color (red + blue = purple). - Complementary colors (red-green, blue-yellow and more) fuse into a BLACK STONE. - Black stones crush the balls beneath them. - Connect 8 or more stones and they all clear at once! - The game ends when the balls pile up and overflow the top. ## FEATURES - Bouncy soft-body physics: every ball springs, squashes and jiggles. - Simple one-finger controls: drag and flick, that's all. - Score & combo system: chain clears within seconds to multiply your score. - Difficulty ramps up the longer you survive. - Three game modes: Endless, 1 Min and 3 Min. - Haptic feedback for every bounce, merge and clear. - Free to play, supported by a single banner ad. No time limit, no stamina, no gacha. Just you, gravity, and a screen full of bouncing jelly.
Screenshots
Verdict
The clearest difference is ads: Boundrop at none against Cross Word ZERO's shown. Cross Word ZERO's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cross Word ZERO ships an update fortnightly, Boundrop every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Cross Word ZERO | Boundrop |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | โ |
| Update frequency | Fortnightly โ better | Every 3 months |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Monetization | Free with ads | โ |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 158 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | RELEASE BASE, K.K. | Rhinoapp.dev |
In-app purchases
Cross Word ZERO
No in-app purchases
Boundrop
No in-app purchases
Questions
Is Cross Word ZERO free?
Is Boundrop free?
Do Cross Word ZERO or Boundrop have ads?
Which is updated more often, Cross Word ZERO or Boundrop?
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