NineGaps vs Ice Bot
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
Ice Bot
Guide a robot across icy grids by sliding colored blocks to their targets. This logic puzzle game offers over 60 handcrafted levels with no timers or paywalls. Hints and optional content are available, with a focus on a relaxing, ad-supported experience.
- Sliding block puzzles
- Handcrafted levels
- No timer
- Unlimited undo
- Colorblind mode
- Hints available
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Push. Slide. Solve. No forced ads. No paywall. No timer. Every level included for free. Just you and the puzzle. Guide a small robot across handcrafted ice grids in a sliding puzzle where every push matters. Push colored crystal blocks and watch them glide until they hit a wall, another block, or a special obstacle. Match every block to its target in as few moves as possible. Start with simple slides. Then discover pushers that redirect blocks, obstacles you can crush, wildcards that match any target, and blocks that copy their neighbors. Every level is a handcrafted puzzle with its own twist. GENUINELY FREE All 60+ levels are completely free. Undo is unlimited. Skip, colorblind mode, and original music are all included. If you want a hint on a tricky level, you can earn gems by watching a short video — or grab a gem pack if you'd rather skip the ads entirely. PLAY YOUR WAY • No timer — think as long as you need • Unlimited undo — experiment freely and refine your solution • Hints when you're stuck — see which block to push next • Skip tricky levels — come back later • Colorblind mode — patterns distinguish block types 60+ LEVELS Handcrafted puzzles across three difficulty tiers — from gentle introductions to mind-bending challenges. Each one hand-designed with an optimal move count for perfectionists. SOUND & MOOD Original music composed for Ice Bot. Calm, cozy, and designed to help you focus. Headphones recommended. SUPPORT Questions or feedback? Reach us at info@dustyroom.com
Screenshots
Verdict
The clearest difference is rating: Ice Bot at 4.8 against NineGaps's 4.0. Ice Bot also leads on update cadence (every 5 days vs every 26 months). NineGaps's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, review sentiment, 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. Ice Bot sells 3 one-off in-app purchases. NineGaps asks for nothing beyond the download.
Ice Bot holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 10 and 24 respectively. Written reviews complicate that: 88% of NineGaps's written reviews are positive against 83% of Ice Bot's, so the app with the better star average is not the one people write more warmly about.
NineGaps ships an update every 26 months, Ice Bot every 5 days. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.
| Parameter | NineGaps | Ice Bot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) | 4.8 (24 ratings) — better |
| Positive reviews | 88.1% of reviews — better | 83.3% of reviews |
| Number of ratings | 10 | 24 — better |
| Update frequency | Every 26 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 72 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Quadion Technologies LLC | Maksym Dzitsiuk |
Customer experience
NineGaps
Ice Bot
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
Ice Bot
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NineGaps
No in-app purchases
Ice Bot
- Jar of Gems$0.99
- Box of Gems$2.99
- Crate of Gems$6.99









