WormIT! vs Book Sort
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
WormIT!
A unique hexagonal puzzle game where players connect pipe-like fragments to form closed circuits on a honeycomb field. Challenge your spatial reasoning with three distinct game modes, obstacles, and helpful bonuses.
- Unique hexagonal puzzle mechanics
- Three challenging game modes
- Game center Leaderboards
- Game center Achievements
- Celtic-inspired visual style
- No ads or in-app purchases
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WormIT! is a unique brain-teasing puzzle that combines hexagonal geometry with circuit-building mechanics. If you think you've mastered Tetris, think again — this game will challenge everything your brain knows about spatial puzzles. Imagine a honeycomb field made of large hexagons, each with a smaller hexagon hole cut out from its center. Your task: place pipe-like fragments into the 6 cells surrounding these holes, connecting them across adjacent hexagons to form closed circuits. Each fragment resembles a worm segment with two exits — align these exits with neighboring fragments to extend your path. When you complete a closed loop, the entire circuit vanishes with a satisfying animation, freeing up space and rewarding you with points. The longer your circuit, the bigger your score! The smallest circuit? Just 3 C-shaped fragments looping around a single hole. But true masters build sprawling worm paths that snake across the entire field before closing. GAME MODES Three ways to play, each with Easy, Medium, and Hard difficulty levels that determine fragment complexity — from simple 2-cell C-shapes to challenging 3-cell configurations. • Arcade Mode — Progress through levels with unique field layouts. Each level introduces more obstacles, testing your strategic thinking as difficulty increases. How far can you go? • Express Mode — Race against a 5-minute timer! Think fast, place faster, and score as many points as possible before time runs out. Perfect for quick sessions and leaderboard competition. • Quest Mode — Each level scatters checkpoint markers across the field. Your challenge: connect ALL checkpoints in a single closed circuit. Creative layouts and strategic obstacle placement make every level a unique puzzle. OBSTACLES & BONUSES Navigate around obstacles that appear on the field: • Barriers — Block cells and force you to find alternate paths • Nails — Pin cells to the field; they remain even after a circuit clears • Gravity Towers — Transform hexagons into gravity wells that auto-fill and clear Collect bonuses by placing fragments under them and completing circuits: • Coins — Build up your balance for purchasing helpers • Anti-Barrier — Remove barriers from the field • Backstep — Undo your last move • Swap — Exchange your current fragment with the next one HELPERS Spend your collected coins on powerful helpers: • Swap — Switch your current fragment with the next in queue • Undo — Take back your last placement and try again • Worker — Remove one barrier from the field • Joker — Draw any fragment shape you need, exactly where you need it FEATURES • Unique hexagonal puzzle mechanics • Three challenging game modes • Game center Leaderboards — compete globally • Game center Achievements — unlock them all • Celtic-inspired visual style • 100% FREE — no ads, no in-app purchases • Made with love, just for fun WormIT! isn't your typical casual puzzle. The hexagonal geometry requires a different way of thinking that can initially feel unfamiliar. But once it clicks, you'll discover a deeply satisfying puzzle experience unlike anything else. Are you ready to master the worm?
Book Sort
Organize colorful books on a shelf by sorting them into their correct color groups. Strategically plan your moves to uncover hidden books and complete each level within a limited number of turns. Utilize helpful boosters like Undo and Joker to overcome challenges.
- Color-based book sorting
- Hidden books and strategic moves
- Limited moves per level
- Crown book starting mechanic
- Undo and Joker boosters
- Increasingly challenging levels
- Relaxing puzzle gameplay
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Book Sort: Shelf Puzzle A messy shelf. Colorful books. And a limited number of moves. Sort the books by color and place them on the shelf. Only the top book in each column is visible, so you need to carefully plan your moves to uncover the hidden books underneath. Start each sequence with the crown book and continue until every book is in its place. Use the boosters when you need them: Undo lets you go back to a previous move, while Joker is a wild card that can be placed anywhere and can be followed by any color. Features: Color-based book sorting Hidden books and strategic moves Limited number of moves in each level Crown books to start each sequence Undo and Joker boosters Increasingly challenging levels Relaxing puzzle gameplay Plan every move, use your boosters wisely, and sort all the books before you run out of moves in Book Sort: Shelf Puzzle. Privacy: https://igorchetr.us/privacy/ Terms: https://igorchetr.us/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: WormIT! at none against Book Sort's 1. WormIT! also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price 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. Book Sort sells 1 one-off in-app purchase. WormIT! asks for nothing beyond the download.
| Parameter | WormIT! | Book Sort |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 6 — better |
| Update frequency | Every 2 weeks | — |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 178 MB |
| Age rating | 12+ | 4+ |
| Developer | Leonid Khramov | Igor Chetrus |
Customer experience
WormIT!
Book Sort
In-app purchases
WormIT!
No in-app purchases
Book Sort
- Remove ads$9.99









