NineGaps vs Light House puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
NineGaps
This is a challenging puzzle game where you place numbers 1-9 into gaps, matching operations. It offers a unique twist on number puzzles with multiple difficulty levels and endless replayability.
- Unique puzzle gameplay
- Cute graphics
- 5 difficulty levels
- Unlimited puzzles
- Leaderboards and achievements
- GameCenter integration
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Featured by Apple as "Best Math Puzzle Game" and "New and Noteworthy" NineGaps is a highly addictive and tricky puzzle game. The goal of the game is really simple. You have to use your wits to place numbers from 1 to 9 in the missing gaps, while matching the operations presented in the puzzle. It's just like sudoku, but different! FEATURES: • simple and unique puzzle-based gameplay • cute graphics • 5 difficulty levels • unlimited brain burning puzzles • global and friend leaderboards • achievements • GameCenter integration • highly addictive and fun! Fans of Sudoku, KenKen and TwentyFour will feel right at home! Test your puzzle cracking skills with NineGaps today! PRESS REVIEWS: ..."sudoku-style puzzle game featuring a clever twist", Macworld ..."polished, fantastic looking iPhone app that anyone can enjoy", MacYourself ..."there is no reason this great puzzle app shouldn't be downloaded today", AppModo ..."with random boards the replayability is pretty much endless", In Touch Reviews ..."simple game with a simple design and does it simply perfect", GameZebo ..."make way for another highly addictive game coming out for your iPhone", Mobilewhack ..."great for all ages whether you want a math refresher or a fun way to teach kids math skills", The AppPodcast ..."this is a simple looking brain burning challenger", iPhone Footprint ..."sudoku meets calculator, has baby, calls it NineGaps", Mobile Game Faqs ..."highly addictive puzzle game", iPhone Toolbox ..."fun and challenging", AppChatter ..."easy to pick up and hard to put down", iPhone App Reviews CONTACT US - Visit us: ninegapsapp.com - Follow us: twitter.com/quadionTouch - Become a fan: facebook.com/pages/Quadion-Technologies/65161686424 Check out our other exciting games: Rune Trails and Wordweaver
Light House puzzle
Guide energy through a forgotten lighthouse using mirrors and portals. Solve over 100 unique isometric puzzles to relight the beacon. Enjoy fresh gameplay with no required training.
- 100+ unique levels
- Mirror and portal mechanics
- Isometric puzzle gameplay
- No training required
- Cross-platform success
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There is forgotten fireless lighthouse in the sea. Use mirrors, portals and other tools, deliver energy and set light to the lighthouse again! • 100+ unique levels for the most persistent and clever gamers! • Fresh game play which you were waiting for! • No training required! • 2 millions installs on other platforms with 4.7 rating • DevGamm Kanobu 2016 "Best cross-platform game"
Screenshots
Verdict
The clearest difference is rating: Light House puzzle at 5.0 against NineGaps's 4.0. Light House puzzle also leads on update cadence (every 3 months vs every 26 months) and review sentiment (100% vs 88%). NineGaps's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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. Light House puzzle sells 1 one-off in-app purchase. NineGaps asks for nothing beyond the download.
Light House puzzle holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews point the same way: 88% of NineGaps's written reviews are positive against 100% of Light House puzzle's.
NineGaps ships an update every 26 months, Light House puzzle every 3 months. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.
| Parameter | NineGaps | Light House puzzle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 88.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 4 |
| Update frequency | Every 26 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.3 | 8.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Quadion Technologies LLC | Victor Kochetkov |
Customer experience
NineGaps
Light House puzzle
Bugs and requests
NineGaps
Reported bugs
7 issues- Sound effects stop working intermittently
- App crashes or fails to open on launch
- Sound volume settings not saving between sessions
- OpenFeint achievements not awarding properly
- Mathematical calculation errors in some puzzles
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- Unsolvable puzzle generation reported
- Incorrect answer validation (marking correct answers as wrong)
Requested features
14 requests- Solution/reveal button to show answers when stuck
- Hint system for difficult puzzles
- Game auto-save functionality
- Persistent sound settings across sessions
- Global leaderboards for competition
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- Multiplayer mode or WiFi challenges
- Larger grids (4x4, 5x5) for increased difficulty
- Puzzle numbering system for tracking progress
- Ability to view completed games
- Confirmation dialog before resetting high scores
- Brackets/parentheses support in equations
- Higher difficulty levels for advanced players
- More game modes and variations
- Improved color contrast for colorblind users
Light House puzzle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NineGaps
No in-app purchases
Light House puzzle
- Extended version$3.99
Questions
Is NineGaps free?
Is Light House puzzle free?
Which has better reviews, NineGaps or Light House puzzle?
Do NineGaps or Light House puzzle have ads?
Which is updated more often, NineGaps or Light House puzzle?
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