Rolling Balls King vs FillBottom
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rolling Balls King
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"Rolling Balls King" is an easy but challenging game. It has physical engine inside. Just tile your phone to control the balls. To finish all rounds, you need to be concentrated and stable.
FillBottom
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Welcome to the new world of puzzles. It's a game where you keep filling the floor in case of collapsing blocks. The way to fill the floor is simple. Drag to draw a line to determine where the block will be created, and just release your hand to start creating the block line. There is a guarding ball on the stage, so the game ends as soon as the ball detects the line. But you can burst the ball. When the block line is completed, blocks are piled up to fill the block line, At this point, if the ball hits it, the ball bursts. How far can you go? And can you burst the ball?
Screenshots
Verdict
The clearest difference is update cadence: FillBottom at monthly against Rolling Balls King's every 12 months. Rolling Balls King's advantage is iOS requirement (8.0 vs 11.0). On price, ads, 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.
Rolling Balls King ships an update every 12 months, FillBottom monthly. The most recent releases landed on September 17, 2026 and March 11, 2026 respectively.
| Parameter | Rolling Balls King | FillBottom |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 44 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Chuanming Chang | KAEGUREE |
In-app purchases
Rolling Balls King
No in-app purchases
FillBottom
No in-app purchases
Questions
Is Rolling Balls King free?
Is FillBottom free?
Do Rolling Balls King or FillBottom have ads?
Which is updated more often, Rolling Balls King or FillBottom?
Other comparisons
