Griddler vs Happy Nonogram
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Griddler
Fill in tiles based on numerical clues to solve logic puzzles. Compete globally for the fastest times and climb leaderboards. Features adaptive difficulty and unlimited levels.
- Numerical clue-based grid filling
- Global leaderboards
- Unlimited randomly generated levels
- Adaptive difficulty system
- Multiple grid sizes
- Achievements
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Use the numerical clues to fill in the correct tiles and complete the grid! Race against the clock as you compete against players from around the world for the fastest times per gridsize. Griddler, also known as Nonogram, Hanjie and Picross, comes with unlimited randomly created levels in 6 different size grids! Our adaptive difficulty system makes the game more challenging as you improve. Keep levelling and ranking until you're the master of the game! Reached the ultimate rank and want something more challenging? Upgrade to the more difficult levels, ranging up to 10x10! - Leaderboards - Achievements - Share This beautifully crafted game is brought to you by White Hot Games! Happy Griddler-ing! Please note: The App Preview contains footage from the 'Full Game' iAP.
Happy Nonogram
Engage your mind with a logic-based number puzzle game. Solve pixel art challenges with number hints, unlock hidden images, and enjoy a variety of puzzle sizes and themes. Play offline with no ads or in-app purchases.
- Variety of puzzle sizes
- Themed puzzle packs
- Unlockable pixel art images
- Number hints on all sides
- Landscape and portrait modes
- Dark & Light color themes
- Offline play
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Happy Nonogram is a relaxing picture-logic puzzle game, also known as Nonograms, Griddlers or Paint by Numbers. Use the number clues around the grid to work out which squares should be filled. Complete the puzzle correctly and reveal the hidden image! With more than 110 puzzles of varying difficulty, Happy Nonogram is designed for both casual puzzle solving and those moments when you want a little more of a challenge. Start with a quick 5×5 puzzle or work your way up to the much larger grids. Your progress is saved automatically, so you can leave an unfinished puzzle and continue solving it later. Features include: - More than 110 puzzles with varying difficulty levels - Puzzle sizes ranging from small and simple to large and challenging - Automatically save your progress while solving - Continue unfinished puzzles later - Keep separate progress for different puzzle sizes - Reset an individual puzzle and solve it again from the beginning - Reset all puzzle progress whenever you want a completely fresh start - Reveal a hidden image when the puzzle is completed correctly - Choose a puzzle by name or let Random pick one for you - Resize and zoom the puzzle - Move the puzzle around the screen or lock it in place - Number clues displayed around the puzzle grid - Play in both portrait and landscape mode - Built-in help section with instructions on how to play - Optional statistics for your current puzzle - Replay any puzzle as many times as you like - Optional coloured guide bars to make larger puzzles easier to follow - Choose between Dark and Light colour themes - Designed for relaxed, at-your-own-pace play And best of all: - No ads - No in-app purchases - No subscriptions - No registration - No internet connection required Just choose a puzzle and start solving. If life interrupts halfway through, Happy Nonogram will remember where you left off. Happy Nonogram is suitable for anyone who enjoys logic puzzles, number puzzles and picture-solving games. If you enjoy the app, please consider leaving a review. Comments and suggestions are always welcome. Hope you enjoy it! :)
Screenshots
Verdict
The clearest difference is rating: Griddler at 3.8 against Happy Nonogram's 2.3. Griddler also leads on update cadence (fortnightly vs every 8 months) and review sentiment (56% vs 33%). Happy Nonogram's advantage is in-app purchases (none vs 1). On price, ads 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. Griddler sells 1 one-off in-app purchase. Happy Nonogram asks for nothing beyond the download.
Griddler holds the better App Store score, 3.8 against 2.3. That said, the two scores are not equally well evidenced: Griddler has 116 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Griddler's written reviews are positive against 33% of Happy Nonogram's.
Griddler ships an update fortnightly, Happy Nonogram every 8 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | Griddler | Happy Nonogram |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (116 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 55.6% of reviews — better | 33.3% of reviews |
| Number of ratings | 116 — better | 3 |
| Update frequency | Fortnightly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 128 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | White Hot Games Ltd | Line Newermann |
Customer experience
Griddler
Happy Nonogram
In-app purchases
Griddler
- Full Game$2.99
Happy Nonogram
No in-app purchases
Questions
Is Griddler free?
Is Happy Nonogram free?
Which has better reviews, Griddler or Happy Nonogram?
Do Griddler or Happy Nonogram have ads?
Which is updated more often, Griddler or Happy Nonogram?
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