Slide It+ vs Spill Zone
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Slide It+
Experience classic sliding puzzles with fresh gameplay twists like Sudoku and ring challenges. Test your memory and speed in various modes, and compete globally through Game Center challenges.
- Sudoku Slide Puzzle variation
- Ring Slide Puzzle variation
- Classic slide puzzle with custom photos
- Normal and Memory modes
- Game Center Challenges
- Customizable piece display
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The classic slide puzzle has been revitalized with new playing variations and features that gives this old standby new life. "Sudoku Slide Puzzle" combines slide puzzles and Sudoku logic (not repeating a number or color within a single row or column). "Ring Slide Puzzle" is a colorful new option, where you move colored rings to surround circles drawn on the playing area. And, of course, there is the classic slide puzzle, which can be played with one of the built-in images, or using your own photos (with or without numbers or letters on the pieces). Each game variation can be played in either normal or "memory mode". In memory mode, the pieces are hidden as soon as you start moving them. The clock only runs while the board is visible, so the more you can do by memory, the better your time will be! When you feel you are ready, try one of the 3 Game Center Challenges, to see how you compare with other players around the world! Slide It+ is big on features, but small in price and size (i.e. it doesn't consume a lot of valuable space on your device). This makes Slide It+ the perfect slide puzzle app to keep on your device, always ready to provide a fun and quick (or not so quick) puzzle game, and to help you prepare if you are chosen as a contestant on Survivor!
Spill Zone
This puzzle game challenges players to merge chemical spills until the entire board is a single color. Strategize to solve puzzles in the fewest moves possible, with daily challenges and multiplayer options.
- 200 unique puzzle levels
- Daily challenge puzzles
- Turn-based multiplayer
- Create and share custom puzzles
- No timer for strategic play
- Earn stars for hints and unlocks
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Dear Scientist– We desperately need your help in the lab. Spill one chemical into another until a solid color remains. Help us discover the best solution possible, but be extremely careful– Too many spills and you’ll have to play again! Spill Zone is a brand new unique and challenging puzzle game where the goal is to make the entire puzzle one single color. It’s kind of like the flood fill operation in your favorite paint program. Just keep spilling until everything is the same color. Although it’s a simple concept, it will require experimentation and strategy to solve each puzzle in the fewest moves possible. Play through all our challenging levels in the single player mode. Connect with Game Center or Facebook to see what level your friends are on. There is also turn-based multiplayer mode where you get to take turns playing a friend to see who is the true Spill Zone champion. There’s so much research waiting for you in Spill Zone, so get out there and “Experiment. Fail. Repeat.” FEATURES - Challenging and unique new puzzle game with 200 unique levels! - Daily challenge delivers a new puzzle everyday! - Addictive and competitive brain teaser play - Create and share your own puzzles for your friends to play - Share your score with friends on Game Center and Facebook - No timer so you can take your time to strategize the perfect solution - Multiplayer turn based games using Game Center - Pleasant and enchanting music and sounds - Bright and cheerful colors - Short tutorial to learn basic play - Interactive and mesmerizing bubbles and animations - Trade stars for hints during the game and to undo moves - Use stars to unlock the purple and pink chemicals in the lab - Unlock features of the game as you complete levels - Look for messages from the Mad Scientist as you’re spilling colors - Revisit levels to perfect your score, earn more stars, and collect awards RULES - Spill one chemical group into another adjacent group until the entire board is the same color - Solve puzzles in the fewest moves possible EARN STARS - 3 stars awarded for having a perfect solution to a puzzle - 2 stars awarded for completing a puzzle one move beyond perfect - 1 star awarded for completing a puzzle two moves beyond perfect - Earn even more stars by playing the daily challenge! SPEND STARS - 1 star to undo last move - 5 Stars for each Hint Report (3 hints will be displayed) - 25 Stars for solution to any puzzle - 25 Stars for the pink and purple chemicals in the lab REWARDS - Small Reaction – Convert 1,000 chemicals - Big Reaction – Convert 10,000 chemicals - Massive Reaction – Convert 50,000 chemicals - Stardust – Earn 50 Stars in Single Player - Star Studded – Earn 250 Stars in Single Player - Superstar – Earn 500 Stars in Single Player - Lab Rat – Make one custom level in the Lab - Mad Scientist – Make 10 custom levels in the Lab - Lab Intern – Reach Level 25 in Single Player - Lab Assistant – Reach Level 50 in Single Player - Lab Technician – Reach Level 100 in Single Player - Perfectium-25 – Get a perfect score on every level up to Level 25 - Perfectium-50 – Get a perfect score on every level up to Level 50 - Perfectium-100 – Get a perfect score on every level up to Level 100 PURCHASES - Buy 100 Stars for $0.99 USD - Buy black oil or the white special chemical for $0.99 USD in the Lab (opens at level 10) SHARING - Share solutions, progress, scores, awards, and new puzzle creations via text message, e-mail, Facebook, Twitter, or any other registered messaging app - Share your level ranking by tapping on your player icon - After completing a level, share your score from the replay screen - Inside the lab you can share your creations via a simple URL so that others can import it and play Download Spill Zone for Free! http://spill.zone/
Screenshots
Verdict
The clearest difference is review sentiment: Spill Zone at 100% against Slide It+'s 0%. Spill Zone also leads on rating (4.8 vs 3.0) and update cadence (every 2 months vs every 47 months). Slide It+'s advantage is in-app purchases (none vs 4) and ads (none vs shown). 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. Spill Zone sells 4 one-off in-app purchases. Slide It+ asks for nothing beyond the download.
Spill Zone holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Spill Zone has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Slide It+'s written reviews are positive against 100% of Spill Zone's.
Slide It+ ships an update every 47 months, Spill Zone every 2 months. The most recent releases landed on September 19, 2026 and June 9, 2026 respectively.
| Parameter | Slide It+ | Spill Zone |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 4.8 (30 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 30 — better |
| Update frequency | Every 47 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 5 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Brain | TMSOFT |
Customer experience
Slide It+
Spill Zone
Bugs and requests
Slide It+
Not enough reviews yet to summarise bugs or requests.
Spill Zone
Requested features
4 requests- More challenges/levels
- More helpful/cheaper hints
- Messaging ability between players
- Dark mode option
In-app purchases
Slide It+
No in-app purchases
Spill Zone
- 10 Lives$0.99
- 100 Stars$0.99
- Oil$0.99
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- Special Chemical$0.99





