Comparison

Nonogram vs Impossible 50

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

Head to head
About

Nonogram

Solve logic grid puzzles to reveal hidden pixel art images. This addictive brain game offers endless levels and various themes for all ages and skill levels. Sharpen your logic and enjoy a visually rewarding experience.

Highlights
  • Logic grid puzzles
  • Reveal hidden pixel art
  • Endless levels
  • Multiple themes
  • Offline play
  • Save game progress
Features
Read full description

Solve puzzles with logic skills, reveal the secret picture. Nonogram is an addictive brain game that combines logic puzzles with pixel art. Solve picture cross, train your logic. With simple rules and challenging solution, you can reveal the pixel pictures and finish the picture cross. Nonogram is made for all ages and skill levels, you can travel in different thematic scenes and discover tons of picture cross puzzles! This entertaining logic grid puzzle game is also called Picross or Griddlers. It origins from the Japanese crossword game. If you are a fan of logic puzzles, you will feel the challenge and fun. If you are interested in picture cross and pixel art, you will have an immersive experience with endless levels and amazing pixel pictures. What are you waiting for? Take up the challenge and sharpen your brain now! Features: • Free game • Simple rules: use logic to color the grid blocks, reveal hidden pixel picture.. • Endless logic puzzles, from easy to hard, keep updating. • Amazing pixel art: discovering beautiful pixel art illustrations of different themes, including daily objects, plants, characters and cute animals, etc. • Automatically save game progress, no data loss. • Different logic puzzle levels, suitable for children and adults. • Play offline, no need mobile data • Simple and intimate game design, logic puzzle game can also be beautiful. Auto-renewable Subscription Rules   These rules are attachments of User Agreement. If there is any conflict between these Rules and the User Agreement, these Rules shall prevail. If you need to use Nonogram subscription service, you should agree to these rules in advance.   You understand and agree: 1. The subscription is an automatic renewal service under the premise that you agree to use the Nonogram subscription service. If you agree to use the subscription service, you are deemed to authorize DoMobile, when the subscription about to expire, has the right to charge fee of the next billing cycle from your iTunes account (hereinafter referred to as “accounts”) balances. The subscription service is provided on the premise that you have bound with the above accounts, and DoMobile can successfully charge from the accounts. You are responsible for any failed renewal due to insufficient debit balance in the above accounts. 2. Subscription will automatically renew monthly or yearly. You can select the preferred rate. 3. Subscription automatically renews unless it is turned off at least 24-hours before the end of the current period. 4. You may suspend or terminate this subscription service by: Open the phone Settings -> iTunes and App Store -> Apple ID, select “View Apple ID”, enter the “Account” page, click “Subscriptions”, select Nonogram and cancel the subscription. 5. Terms of Use:  https://we.domobile.com/nonogram/ios/en/user-agreement.html 6. Privacy Policy:  https://www.domobile.com/best/privacy.html Please feel free to contact us with any suggestions. Email: support@domobile.com Website: https://www.domobile.com Parts of music by syncopika on Opengameart.org

About

Impossible 50

A precision puzzle game where you draw a single line to cut various shapes as close to 50/50 as possible. It offers 150 handcrafted levels with increasing difficulty, from simple shapes to complex objects and animals, with no timers or pressure.

Highlights
  • Draw one line to cut shapes
  • Achieve 50/50 splits
  • 150 handcrafted levels
  • Multiple themed worlds
  • Precision-based scoring
  • Daily challenges
  • No timers
Features
Read full description

Can you cut a shape exactly in half? Impossible 50 is a precision puzzle game where your goal is simple: draw one line and split each shape as close to 50/50 as possible. It sounds easy. It is not. Every level gives you a new 2D shape. You draw a single slice, then the game measures how close your cut is to a perfect half. The closer you get to 50/50, the better your score. Start with simple shapes. Then face harder objects, abstract forms, animals, letters, and symbols where the perfect line is not obvious. Features - Draw one line to cut each shape - Try to split every object exactly 50/50 - 150 handcrafted levels - Multiple worlds, including shapes, abstract objects, animals, letters, and symbols - Precision-based scoring - Star rating system - Daily challenge with a new shape - Replay levels to improve your score - Clean 2D design - No timers, no pressure Impossible 50 is made for players who enjoy simple puzzle games, line drawing games, geometry puzzles, and accuracy challenges. The rule is simple: Cut it in half. Exactly.

Screenshots

Nonogram4 screens
Impossible 504 screens

Verdict

The call

The clearest difference is in-app purchases: Impossible 50 at none against Nonogram's 10. Impossible 50 also leads on ads (none vs shown) and rating (5.0 vs 4.5). Nonogram's advantage is ratings volume (153 vs 1) and device support (3 vs 1). On price 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. Nonogram sells 10 in-app purchases, starting at $4.99 per month. Impossible 50 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Impossible 50 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Nonogram has 153 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Nonogram ships an update every 2 months, Impossible 50 every 9 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

Scorecard8 real differences · 2 level
Nonogram versus Impossible 50: the parameters behind the verdict, then further details
ParameterNonogramImpossible 50
PriceFreeFree
Rating4.5 (153 ratings)5.0 (1 ratings) — better
Positive reviews68.9% of reviews—
Number of ratings153 — better1
Update frequencyEvery 2 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size148 MB38 MB
Age rating9+4+
DeveloperDoMobile Co., Ltd.Yigit ERKAL

Customer experience

Nonogram

All ratings152 ratings
Positive88.8%
Neutral2.6%
Negative8.6%
Written reviews103 reviews
Positive68.9%
Neutral7.8%
Negative23.3%

Impossible 50

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Nonogram

Reported bugs

2 issues
  • Game crashing and freezing issues
  • Progress being reset or lost unexpectedly

Requested features

4 requests
  • More new levels and content updates
  • Option to disable ads without a subscription
  • Ability to report/fix unsolvable puzzles
  • Offline mode to earn coins/progress without ads

Impossible 50

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Nonogram

Subscriptions2
  • VIP (Monthly)3 Days trial$4.991 Month
  • VIP (Yearly)$29.991 Year
One-time8
  • Coins Pack 2XS$0.99
  • Piggy Bank$0.99
  • Coins Pack XS$1.99
Show 5 more
  • Coins Pack S$5.99
  • Coins Pack M$9.99
  • Coins Pack XL$39.99
  • Coins Pack 2XL$49.99
  • Coins Pack 3XL$99.99
None

Impossible 50

No in-app purchases

Questions

Is Nonogram free?
Nonogram is free to download, with in-app purchases available.
Is Impossible 50 free?
Impossible 50 is free to download, with no in-app purchases.
Which has better reviews, Nonogram or Impossible 50?
Impossible 50 is rated higher. Nonogram averages 4.5 out of 5 from 153 ratings, while Impossible 50 averages 5.0 from 1 ratings.
Do Nonogram or Impossible 50 have ads?
Nonogram shows ads; Impossible 50 does not.
Which is updated more often, Nonogram or Impossible 50?
Nonogram ships an update every 2 months, and Impossible 50 every 9 days. Most recently, Nonogram was updated on October 12, 2026 and Impossible 50 on October 13, 2026.

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