Nitro Ball vs Gravity Grid
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nitro Ball
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Nitro Ball is an easy-to-play casual launcher game where your goal is simple: pull the launcher, set the direction, and release to send your ball flying as far as it can go. Use boost pads, slopes, and the terrain to maintain speed, overcome obstacles, and reach the finish to unlock new levels. Simple controls with satisfying depth: - Pull to build power, aim to set your angle, release to launch - Choose the best trajectory to maximize distance and speed - Time your boosts and landings to keep momentum Upgrade to go farther: - Upgrade the launcher for stronger, more stable launches - Upgrade your ball and equipment for better durability and rolling control - Unlock improvements that help you meet each level’s finish goal Highlights: - Quick sessions with intuitive controls - Multiple levels with clear goals: reach checkpoints, hit the finish, push your best distance - Progression upgrades that feel rewarding - Bright 3D visuals and a clean, readable track layout Launch smart, upgrade often, and see how far you can go in Nitro Ball
Gravity Grid
A unique puzzle game where you rotate the entire board to guide falling colored blocks into their matching exits. With thousands of levels and no timers on most, it offers a challenging yet relaxing experience.
- Board rotation gravity mechanic
- Thousands of hand-tuned levels
- No unwinnable levels
- Offline play
- Variety of new mechanics introduced gradually
- Power-ups for assistance
- Daily challenges
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Turn the world. Watch everything fall into place. Gravity Grid is a puzzle game with one beautifully simple rule: you never touch the blocks. You rotate the entire board — and gravity does the rest. Every block tumbles, slides and stacks in the direction you chose. Land each colour in its matching exit and the level is solved. Easy to understand in three seconds. Surprisingly hard to master. WHY YOU'LL KEEP PLAYING • One rule, endless depth — a single rotation moves every piece at once, so every turn matters • 9,540 levels, hand-tuned in difficulty from your very first board to genuinely brutal • Never unwinnable — every level is verified solvable, and no wrong move can dead-end you. If you're stuck, it's a puzzle, not a bug • No timers on most levels — think as long as you like • Fully offline — every level is on your device. Play on a plane, on the subway, anywhere MECHANICS THAT KEEP IT FRESH New ideas arrive gradually, each one taught on the level it first appears: • One-way gates that only let blocks through from one direction • Portals that teleport blocks mid-fall • Glue tiles that anchor a sliding block in place • Colour-swap tiles that change a block as it passes • Locked exits that open only once you've cleared a colour • Linked blocks that move as one • Jokers that fit any exit • Move limits, when the puzzle needs the pressure POWER-UPS FOR WHEN YOU'RE STUCK • Hint — shows you the next right move • Hammer — send any block straight to its exit • Undo — take back a rotation • Rocket — plays the best move for you • Freeze — buys you extra moves or extra time RELAX, OR COMPETE WITH YOURSELF Earn up to three stars per level. Chase a perfect run. Take on the Daily Challenge for bonus rewards. Or just play a few boards before bed — it's that kind of game. PLAY IN YOUR LANGUAGE Fully localized in English, Arabic, Spanish, French, German, Portuguese, Russian and Turkish, with full right-to-left support. No account. No sign-up. No ads mid-puzzle. Just open it and play. Download Gravity Grid: Color Drop and start turning the world.
Screenshots
Verdict
The clearest difference is iOS requirement: Nitro Ball at 13.0 against Gravity Grid's 15.0. 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 | Nitro Ball | Gravity Grid |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 176 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Phan Van Vu | Tazigra LLC |
In-app purchases
Nitro Ball
No in-app purchases
Gravity Grid
No in-app purchases
Questions
Is Nitro Ball free?
Is Gravity Grid free?
Do Nitro Ball or Gravity Grid have ads?
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