FillBlock vs Unite Drop
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
FillBlock
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Vertical,horizontal and rectangle.You can get score by aligning the blocks. Very simple rules.But you will like this game.I also enjoyed it as a creator and the production did not proceed. Let's play and enjoy.
Unite Drop
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Unite Drop is a simple yet deep 3D falling puzzle game where you drop colorful balls and merge them together. It's a merge-drop style game. * How to Play Just tap the screen to drop balls. When balls of the same color touch, they merge and evolve into larger balls. Keep creating bigger and bigger balls. When you merge the largest purple balls, they disappear. * Game Features - Simple controls: Anyone can enjoy immediately with just a tap - Position guessing: It's 3D but you can't change the viewpoint. Guess the spatial relationships inside the box from how the balls cluster together - Combo system: Chance for high scores with consecutive merges - Ranking feature: Compete for scores with players nationwide - Pleasant visuals: Gentle pastel color design How high can you score in the limited space? Why not test your skills? * FAQ Q. Is there no online ranking? A. It's planned for future updates. Q. Is there no sound? A. Sound effects will be added in the future. BGM is undecided. Q. A ball disappeared even though it wasn't the maximum size A. When 3 or more balls of the same color stick together at exactly the same time, they may disappear. It's a bug, but we're keeping it because it's interesting.
Screenshots
Verdict
The clearest difference is in-app purchases: FillBlock at none against Unite Drop's 1. Unite Drop's advantage is update cadence (every 4 days vs every 10 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. Unite Drop sells 1 one-off in-app purchase. FillBlock asks for nothing beyond the download.
FillBlock ships an update every 10 months, Unite Drop every 4 days. The most recent releases landed on September 18, 2026 and May 17, 2026 respectively.
| Parameter | FillBlock | Unite Drop |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 60 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | kazumasa fujihara | zoome LLC |
In-app purchases
FillBlock
No in-app purchases
Unite Drop
- Premium$1.99
Questions
Is FillBlock free?
Is Unite Drop free?
Do FillBlock or Unite Drop have ads?
Which is updated more often, FillBlock or Unite Drop?
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