Puzzles Reloaded vs Gravity Labs
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Puzzles Reloaded
Enjoy a vast collection of classic logic puzzles, including Sudoku, Minesweeper, and Nonograms. This ad-free application works entirely offline, ensuring privacy as no user data is collected.
- Offline play
- Ad-free experience
- Privacy-focused (no data collection)
- Sudoku
- Slitherlink
- Minesweeper
- Nonograms
- KenKen
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Puzzles Reloaded is powered by the Simon Tatham Portable Puzzle collection and other contributors. This app is ad-free and works totally offline. No data or statistics are collected from you. Play our versions of Sudoku, Slitherlink, Minesweeper, Nonograms, KenKen, and many more!
Gravity Labs
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The device itself is the lab instrument! Gravity Lab turns your iPhone or iPad into a pocket physics playground for young scientists aged 8–12. TILT TO EXPERIMENT Steer a marble through 8 hand-crafted mazes just by tilting the device. Dodge the holes, find the gaps, reach the flag — and feel how real physics behaves while you do it. FEEL THREE GRAVITIES • Earth — the world you know • Moon — 1/6 gravity, the marble floats like an astronaut • Jupiter — 2.4× gravity, heavy and fast! Some levels even switch gravity mid-run. Adapt, scientist! ICE OR SAND Slippery ice barely slows the marble; grippy sand brakes it fast. Friction stops being a textbook word the moment you feel the difference. LEARN WITHOUT READING A TEXTBOOK Every finished level shows a one-line Lab Note — a real science fact about what just happened. Galileo's marble experiment, why ice is slippery, how astronauts jump higher: science sneaks in one line at a time. EARN LIKE A SCIENTIST • 1–3 stars per level for speed and precision • Coins to spend on marble skins (galaxy, lava, glitter) • 6 scientist badges: Friction Finder, Gravity Guru, Momentum Master and more • A daily lab streak for coming back to experiment MADE FOR KIDS, TRUSTED BY PARENTS • No ads, no in-app purchases, no tracking • No account, no internet needed — works fully offline • No reading required to start playing • All progress stays on the device • Prefer not to tilt? Finger-steering mode is in Settings Pick up the lab. Tilt it. That's the whole instruction manual.
Screenshots
Verdict
Puzzles Reloaded and Gravity Labs are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | Puzzles Reloaded | Gravity Labs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (24 ratings) — better | — |
| Positive reviews | 90.0% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyle Swarner | Anand Sengupta |
In-app purchases
Puzzles Reloaded
No in-app purchases
Gravity Labs
No in-app purchases
Questions
Is Puzzles Reloaded free?
Is Gravity Labs free?
Do Puzzles Reloaded or Gravity Labs have ads?
Other comparisons
