Comparison

Let’s IQ Nonogram vs Nonogram Logic

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Let’s IQ Nonogram

Engage your mind with a vast collection of Nonogram puzzles. Solve logic challenges to reveal hidden pictures, or create and share your own puzzles with a global community. This addictive game offers endless entertainment for puzzle enthusiasts.

Highlights
  • Solve over 50 free Nonograms
  • Access over 10,000 community-created puzzles
  • Create and publish your own Nonograms
  • Sophisticated controls for large puzzles
  • Purchase additional puzzle packs
Features
Read full description

Immerse yourself in the fascinating world of Nonograms and discover the solution pictures hidden behind every puzzle! Enjoy training your brain! But look out: It’s addictive! Nonograms have their roots in Japan and are popular around the world (known as Japanese Puzzles, Pic-a-Pix, Hanjie, Griddlers, Picross, Logimage, ...). Features: • Over 50 quality Nonograms for free; further puzzle packs can be purchased. • Over 10000 free Nonograms made by other puzzle fans! • Create your own Nonograms and publish them for other fans. • Optimized even for large Nonograms by sophisticated controls!

About

Nonogram Logic

Engage your mind with logic puzzles where you color cells based on numbers to reveal hidden pictures. Enjoy a collection of Japanese crosswords with simple rules, suitable for all skill levels. Save your solved puzzles in a personal gallery.

Highlights
  • Color by number to reveal pictures
  • Japanese crossword puzzles
  • Multiple difficulty levels
  • Save puzzles to personal gallery
  • Simple and fun gameplay
  • Clean interface
Features
Read full description

Open up the fun and entertaining world of Nonogram Logic! Nonogram Logic is a collection of Japanese crosswords with simple rules: color by number to reveal a picture! Uncover the hidden image by coloring in cells vertically and horizontally! Solve brain teasers and reveal fun pictures. Save your favorite pictures in your personal gallery. Check out the collection of available pictures any time. The rules couldn't be easier: Select your skill level. Color in cells based on the number. The numbers correspond to the number of cells you need to color. If a cell doesn't need to be colored, X it out. Use extra lives if you made a mistake and try again! Why you'll love our griddlers: - Different difficulty levels - Simple, fun gameplay - Cool design - Clean interface - Bright, vibrant colors

Screenshots

Let’s IQ Nonogram4 screens
Nonogram Logic4 screens

Verdict

The call

Let’s IQ Nonogram and Nonogram Logic both sit at 4.7 stars, but that hides the real split: 95% of Let’s IQ Nonogram's written reviews are positive against 49% of Nonogram Logic's. Let’s IQ Nonogram also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Nonogram Logic's advantage is update cadence (every 2 weeks vs every 9 months). On price, rating, ratings volume and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Let’s IQ Nonogram sells 25 one-off in-app purchases and Nonogram Logic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Let’s IQ Nonogram against 4.6 for Nonogram Logic. Both are backed by a comparable volume of ratings — 100 and 265 respectively. Written reviews are what separate them: 95% of Let’s IQ Nonogram's written reviews are positive against 49% of Nonogram Logic's.

UpkeepUpdate frequency

Let’s IQ Nonogram ships an update every 9 months, Nonogram Logic every 2 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Let’s IQ Nonogram versus Nonogram Logic: the parameters behind the verdict, then further details
ParameterLet’s IQ NonogramNonogram Logic
PriceFreeFree
Rating4.7 (100 ratings) — better4.6 (265 ratings)
Positive reviews94.7% of reviews — better48.5% of reviews
Number of ratings100265 — better
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size30 MB165 MB
Age rating4+4+
DeveloperJohannes KestlerAI Games FZ

Customer experience

Let’s IQ Nonogram

All ratings100 ratings
Positive92.0%
Neutral5.0%
Negative3.0%
Written reviews76 reviews
Positive94.7%
Neutral1.3%
Negative3.9%

Nonogram Logic

All ratings265 ratings
Positive89.1%
Neutral3.0%
Negative7.9%
Written reviews68 reviews
Positive48.5%
Neutral13.2%
Negative38.2%

User reviews

Let’s IQ Nonogram

From 100 App Store ratings

What we love

  • 👍 Great game design
  • 💡 Creative and challenging puzzles
  • 🎨 Color puzzles are a highlight
  • 📱 Intuitive interface
  • offline Playable offline

Room to improve

  • 👎 Annoying cursor
  • ✋ Awkward controls for some
  • 📱 UI not ideal for some actions
  • 💰 Paid puzzle packs can be expensive
  • 🐌 Lack of recent updates

Nonogram Logic

From 265 App Store ratings

What we love

  • 🧠 Great brain workout
  • 👍 Enjoyable logic game
  • 🤩 Addictive and fun
  • 💡 Creative puzzles
  • ✨ Good for passing time

Room to improve

  • 🐛 Constant crashing
  • 🐛 Frequent app freezes
  • 🐛 App closes unexpectedly
  • 🐛 Unstable after updates
  • 🐛 Glitchy performance

Bugs and requests

Let’s IQ Nonogram

Reported bugs

6 issues
  • App becomes laggy after iOS 12 update
  • Swipe overwrites filled squares
  • Pop-up ads are intrusive
  • Hacked world record scores
  • Incorrect puzzle naming (Robert instead of Robot)
Show 1 more
  • Red navigation cross not always on

Requested features

12 requests
  • More free puzzles
  • Option to turn off cursor
  • Dark mode
  • Cross out or fade completed numbers
  • Mark puzzles as 'played'
Show 7 more
  • Left-handed user view
  • Daily free game
  • Overview window during puzzle creation
  • Automatic marking of completed rows/columns
  • Option to mark favorites
  • More medium-sized color puzzles
  • Daily or weekly free puzzles

Nonogram Logic

Reported bugs

7 issues
  • App crashes after a few seconds
  • Large puzzles show black screen
  • App closes immediately after opening
  • Game crashes mid-puzzle
  • App freezes and closes
Show 2 more
  • App doesn't open after update
  • Pictures don't look like intended

Requested features

5 requests
  • Erase function
  • Pencil/hint mode for harder puzzles
  • Restart level option
  • Descriptions for playing modes
  • Update large puzzles

In-app purchases

25 purchases

Let’s IQ Nonogram

One-time25
  • Pack0003: B&W Mix M–L$1.99
  • Pack0004: Color Mix M-L$1.99
  • Pack0005: B&W Mix S$1.99
Show 22 more
  • Pack0006: Color Mix S$1.99
  • Pack0010: Color Mix XS$1.99
  • Pack0012: Color Mix M-L$1.99
  • Pack0014: Color Mix S$1.99
  • Pack0016: Color Mix 20x20$1.99
  • Pack0050: Color Mix M-L$1.99
  • Pack0028: Color Mix M-L$1.99
  • Pack0025: B&W Mix S$1.99
  • Pack0026: Color Mix S$1.99
  • Pack0009: B&W Mix XS$1.99
  • Pack0048: Color Mix 25x25$1.99
  • Pack0020: Color Mix XS$1.99
  • Pack0022: Color Mix M$1.99
  • Pack0036: Color Mix ML$1.99
  • Pack0040: Color Mix M-L$1.99
  • Pack0024: Color Mix ML$1.99
  • Pack0007: B&W Mix L-XL$2.99
  • Pack0008: Color Mix L-XL$2.99
  • Pack0029: Famous L-XL$2.99
  • Pack0054: Color Mix L-XL$2.99
  • Pack0030: Nature L-XL$2.99
  • Pack0042: Color Mix L-XL$2.99
1 purchases

Nonogram Logic

One-time1
  • Disable Ads$4.99

Questions

Is Let’s IQ Nonogram free?
Let’s IQ Nonogram is free to download, with in-app purchases available.
Is Nonogram Logic free?
Nonogram Logic is free to download, with in-app purchases available.
Which has better reviews, Let’s IQ Nonogram or Nonogram Logic?
Let’s IQ Nonogram is rated higher. Let’s IQ Nonogram averages 4.7 out of 5 from 100 ratings, while Nonogram Logic averages 4.6 from 265 ratings.
Do Let’s IQ Nonogram or Nonogram Logic have ads?
Nonogram Logic shows ads; Let’s IQ Nonogram does not.
Which is updated more often, Let’s IQ Nonogram or Nonogram Logic?
Let’s IQ Nonogram ships an update every 9 months, and Nonogram Logic every 2 weeks. Most recently, Let’s IQ Nonogram was updated on October 6, 2026 and Nonogram Logic on October 7, 2026.

Other comparisons