GROBALL vs Rapid Dot
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
GROBALL
Control a rolling ball, merging with others of the same color to grow and score. Master the flow to perform powerful maneuvers, but avoid touching different colors. This 3D puzzle-arcade game offers both quick sessions and strategic depth.
- Rolling ball control
- Color-based merging
- Growth and scoring mechanics
- Skill-based challenge
- Quick session design
- Strategic depth
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Challenge your reflexes, sharpen your focus, and puts your hand-eye coordination to the test! Whether you're young or young at heart, GROBALL is a fun and engaging way to keep your mind sharp and your fingers moving. Easy to learn. Fun to play. Challenging to master. Great for all ages!
Rapid Dot
Test your reflexes and focus with this fast-paced game. Tap the dots that appear on screen before they disappear. Choose from multiple difficulty levels to match your skill.
- Lightning-fast reflex challenge
- Focus and accuracy test
- Tap disappearing dots
- Multiple difficulty levels
- Simple tap gameplay
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Rapid Dot is a lightning-fast reflex and focus challenge designed to test your speed, accuracy, and reaction time. The rules are simple—dots randomly pop up on the screen, and you've got one job: tap them before they vanish. Select your difficulty level before diving in—from Easy (chill and forgiving) to Extreme (blink and you’ll miss it). Whether you're a casual tapper or a reaction speed demon, there's a mode for you.
Screenshots
Verdict
The clearest difference is in-app purchases: Rapid Dot at none against GROBALL's 1. GROBALL's advantage is iOS requirement (15.0 vs 18.4). On price, rating, ratings volume and ads 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. GROBALL sells 1 one-off in-app purchase. Rapid Dot asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GROBALL against 5.0 for Rapid Dot. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
| Parameter | GROBALL | Rapid Dot |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 460 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | IDEAOLOGIC INC | Leonardo Cordero |
Customer experience
GROBALL
Rapid Dot
In-app purchases
GROBALL
- 99 Lives$2.99
Rapid Dot
No in-app purchases









