RD Grid Genius vs Mega Donut
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
RD Grid Genius
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Challenge your brain with this addictive Sudoku puzzle game! Whether you're a beginner or a pro, this app offers the perfect balance of fun and mental exercise. Enjoy a smooth and clean interface designed for the best gameplay experience. With multiple difficulty levels, you can start easy and gradually become a Sudoku master. Features: • Easy, Medium, Hard & Expert levels • Daily challenges to keep you engaged • Clean and user-friendly design • Hints to help when you're stuck • Auto-save your progress • Play anytime, anywhere Train your brain, improve your focus, and relax at the same time. Download now and start solving!
Mega Donut
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Drop cute googly-eyed donuts into the jar. When two identical donuts touch, they merge into a bigger one — all the way up to the legendary donut. Keep the jar from overflowing and chase huge combos. • Simple one-touch drop, juicy physics • Zen mode + Daily Challenge • Collect all 10 donuts, beat your best score • Colorblind mode, larger text, reduced motion • 100% offline · no ads · no in-app purchases
Screenshots
Verdict
The clearest difference is iOS requirement: Mega Donut at 16.0 against RD Grid Genius's 26.0. 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.
| Parameter | RD Grid Genius | Mega Donut |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Raghul S | Dentagram |
In-app purchases
RD Grid Genius
No in-app purchases
Mega Donut
No in-app purchases
Questions
Is RD Grid Genius free?
Is Mega Donut free?
Do RD Grid Genius or Mega Donut have ads?
Other comparisons
