Unlock It vs Egg Formula
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Unlock It
Exercise your brain with this logic puzzle. Slide blocks and sliders to unlock the lock. Offers 120 levels and a challenge mode to compete with friends.
- Logic puzzle gameplay
- Slide sliders and blocks
- 120 levels
- Challenge mode
- Compete with friends
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A logic puzzle to exercise your brain! Think smart and plan your moves! Unlock It! is a simple yet challenging logic puzzle. Tease your brain and move all the sliders and blocks into the correct position to open the lock! Easy to learn and hard to master, Unlock It! provides endless hours of puzzling fun! The game features 120 levels in addition to a rewarding challenge mode which allows you to compete against your friends. Does your brain need even more exercise? Try to reach highest level in challenge mode and beat the scores of your friends!
Egg Formula
Engage in a vibrant match-3 puzzle adventure with colorful eggs and 125 challenging levels. Achieve objectives like scoring targets or clearing obstacles within limited moves. Unlock unique creatures and enjoy a relaxing, accessible gaming experience.
- 125 challenging match-3 levels
- Karma Points & Ranks system
- Magic and Special Egg power-ups
- Combo bonuses for high scores
- Obstacle challenges like ice and walls
- Collectible mini creatures
- VoiceOver accessibility support
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Solve Egg Match-3 Puzzles with Egg Formula! Egg Formula is a vibrant match-3 game featuring colorful eggs and 125 challenging levels. Your goal is to complete each level by achieving specific objectives, such as reaching a target score, breaking ice tiles, or collecting coins—all within a limited number of moves. Game Features: Karma Points & Ranks: Conquer levels to earn karma points and rise through the ranks. Magic & Special Eggs: Match five eggs in a row to create a magic egg that clears all eggs of the same color on the board. Matching four eggs creates a special egg, which clears entire rows or columns when used. Combo Bonuses: Discover T-chain and L-chain combinations for massive point boosts. Obstacle Challenges: Break ice by destroying eggs beneath it, and clear walls by removing adjacent eggs. Be strategic—walls grow if left unchecked. Mini Creatures: Unlock a unique mini creature with each completed level and build your collection. Accessibility Features: VoiceOver users can enjoy enhanced accessibility. Tap inside the grid, and VoiceOver will announce the selected egg’s color and position, enabling you to navigate the grid. To move an egg, select it with a single tap, then double-tap to initiate movement. Choose your destination by tapping it, and double-tap again to complete the move. Relax & Play Anywhere: Egg Formula is easy to learn and offers a relaxing way to pass the time. Whether at home, on the go, or in a waiting room, enjoy the challenges and fun this match-3 puzzle game provides.
Screenshots
Verdict
The clearest difference is rating: Egg Formula at 4.8 against Unlock It's 4.0. Egg Formula also leads on update cadence (every 3 months vs every 17 months) and review sentiment (87% vs 65%). On price, ratings volume, 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. Unlock It sells 2 one-off in-app purchases and Egg Formula sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Egg Formula holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews point the same way: 65% of Unlock It's written reviews are positive against 87% of Egg Formula's.
Unlock It ships an update every 17 months, Egg Formula every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Unlock It | Egg Formula |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) | 4.8 (14 ratings) — better |
| Positive reviews | 64.7% of reviews | 86.7% of reviews — better |
| Number of ratings | 6 | 14 — better |
| Update frequency | Every 17 months | Every 3 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 90 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | MetalPop, LLC | x2line.com LLC |
Customer experience
Unlock It
Egg Formula
In-app purchases
Unlock It
- Welcome Offer$1.99
- Full Game$2.99
Egg Formula
- Extra 4 Moves$1.99
- Extra 8 Moves$2.99
- Extra 15 Moves$3.99









