Lucky Eggs vs Rollbound!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lucky Eggs
Dig paths through sand to guide eggs to each other and hatch chicks. Solve physics-based puzzles with unique mechanics like water, air currents, and bombs. Customize your eggs and enjoy over 500 levels at your own pace.
- Physics-based sand digging puzzles
- Guide eggs to hatch chicks
- Over 500 unique levels
- Unlockable egg customizations
- No timers or lives
- Hint and undo system
Read full descriptionHide full description
Erase the sand and let the eggs meet. Lucky Eggs is a physics puzzle about digging: every stroke of your finger clears sand, and gravity does the rest. A blue egg and a pink egg are waiting apart. Open a tunnel, let them roll, drop and slide toward each other, and when they meet, the chicks hatch. Dig carelessly, though, and an egg may roll straight into a bomb. Later levels have up to four pairs at once, and every blue egg needs its own pink egg. HOW TO PLAY • Drag your finger to erase sand. • Stone never erases, so find a way around it. • Bring every blue egg to its own pink egg without touching bombs, spikes or electric beams. • Don't let an egg fall out of the level. • In later levels, watch the drop: fall too far and an egg cracks. • Erase as little sand as you can for 3 stars. If a level has undo coins, collect them all for 3 stars. 500+ LEVELS It starts gently and keeps adding new ideas: • Water that lifts a floating egg, while rocks sink • Air currents that lift the egg or push it sideways, flowing only through the space you dig • Gates that stay open only while a weight rests on the plate • Electric beams you cut by dropping a rock into their path • Brittle stone that breaks under a long fall • Hinged planks, spinning wheels, rotating beams and pads that fling the egg • One-way membranes, drift sand the brush can't erase, and sticky resin • Falling bombs, fuse bombs, rockets, roving spikes, deadly soot and fragile crates • Ropes to cut at just the right moment, stone cradles that lower an egg, and bubble shields that absorb one hit Every level is designed one by one, and every level has a tested solution. STUCK? NO PROBLEM • Restart the level whenever you like. • Undo your last stroke. You start with 2 undos, and every 3 undo coins you collect earn you another undo. • Spend a hint and the game draws the solution path for you. You start with 2 hints and earn another every 15 levels. • Or watch an optional video to get a hint or an undo, or to skip the level. MAKE THE EGGS YOURS Spend the stars you earn in the shop: 16 egg looks, including Mint, Midnight, Gold and Bunny, and 4 win celebrations such as Heart Rain and Fireworks. PLAY AT YOUR OWN PACE No timers and no lives. Retry a level as often as you like. Lucky Eggs is supported by ads. An optional one-time purchase removes banner and interstitial ads. Privacy Policy: https://www.geniusalbert.com/policy/lucky-eggs Terms of Use: https://www.geniusalbert.com/terms
Rollbound!
Launch a spring-powered wheel down varied landscapes, dodging obstacles and collecting items. Upgrade your wheel and spring to achieve greater distances and unlock new environments. Enjoy offline play with intuitive one-handed controls.
- Spring-powered launch
- One-thumb steering
- Obstacle avoidance
- Boost strips and ramps
- Multiple environments
- Wheel and spring upgrades
- Offline play
Read full descriptionHide full description
Pull the spring down, let go, and watch your wheel tear off down the valley. Rollbound is a one-thumb game about a single, perfect launch. Wind the spring as far as your nerve allows, release, then lean left and right to pick your line through whatever the hillside throws at you. Every run ends the same way — with you reaching for one more metre. HOW IT PLAYS • Pull down to wind the spring, let go to fire • Swipe left and right to steer while you roll • Hit boost strips and launch ramps to stretch the run • Save your NOS for the moment the hill opens up THE VALLEY FIGHTS BACK Trains cut across the road. Boulders come down the slope. Cable cars swing overhead, geysers burst out of the ground, sweeping arms turn above the track and rollers come straight at you. Every level mixes a different set, so no two runs read the same. THE ROAD KEEPS GOING Autumn woods give way to deep snow, then to desert dunes, lavender fields and bamboo. Further out there are canyons, volcanoes, coral shallows and crystal caves — and a neon city that only opens at night. Every valley has its own light, weather and hazards, and there is always another one past the finish line. BUILD A BETTER LAUNCH Spend what you collect on three things that matter: a stronger spring, a faster wheel, and better income. Seven tiers each, and every single one changes what sits in front of you on the launch pad. COLLECT EVERYTHING Coins line the route, diamonds hide in the hard places, and the magnet sweeps up whatever you roll past for the rest of the run. Open a free chest on a timer, finish the daily tasks for a bigger one. NO TIMER, NO PRESSURE Play a run in under a minute or chase a record all evening. Rollbound works offline, in portrait, with one hand. How far can you get?
Screenshots
Verdict
The clearest difference is rating: Rollbound! at 4.7 against Lucky Eggs's 4.5. Rollbound! also leads on ratings volume (102 vs 24). Lucky Eggs's advantage is monetization model (ad-supported vs free with in-app purchases). On price, update cadence, ads and in-app purchases 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. Lucky Eggs sells 1 one-off in-app purchase and Rollbound! sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Rollbound! holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 24 and 102 respectively.
Lucky Eggs ships an update every 4 days, Rollbound! every 2 days. Both last shipped on November 10, 2026.
| Parameter | Lucky Eggs | Rollbound! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (24 ratings) | 4.7 (102 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 24 | 102 — better |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 51 MB | 111 MB |
| Age rating | 9+ | 4+ |
| Developer | Albert Teknoloji Anonim Sirketi | Pruva Games |
Customer experience
Lucky Eggs
Rollbound!
In-app purchases
Lucky Eggs
- Remove Ads$4.99
Rollbound!
- 10 Gems$0.99
- 20 Wheels$0.99
- 30 Gems$2.49
Show 6 moreShow fewer
- 80 Wheels$2.49
- 100 Gems$4.99
- 200 Wheels$4.99
- 150 Gems$6.99
- 200 Gems$8.99
- 500 Gems$19.99









