Comparison

Nonogram vs Medusa's Marbles Unlocked

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

Head to head
About

Nonogram

Engage your logic with picture-based puzzles. Fill in cells based on number clues to reveal hidden images, from simple black and white to vibrant color designs. Enjoy endless challenges and satisfying problem-solving.

Highlights
  • Black and white puzzles
  • Color puzzles
  • Multiple difficulty levels
  • New content regularly
  • In-game hints
  • Extra lives system
Features
Read full description

Challenge your logic skills and try solving the popular Nonogram puzzles to see what’s hidden in the pictures. The game is very addictive and satisfying. We promise you’ll enjoy every minute of your screen time! Nonograms are also known as griddlers, Japanese crosswords, and cryptopics. Figure out which boxes to fill to reveal black & white or color pics. It’s easy to understand how to solve the puzzles, but hard to stop solving them. Features: - Black and white or color griddlers; - 3 difficulty levels; - Never-ending new content; - Hints and extra lives. Try now!

About

Medusa's Marbles Unlocked

This puzzle game offers an ad-free experience with all levels unlocked and unlimited boosters. Match three or more colored marbles to clear the board and progress through challenging levels. Utilize special boosters to overcome difficult stages.

Highlights
  • No Ads or Tracking
  • All Levels Unlocked
  • Unlimited Free Boosters
  • Match 3 Gameplay
  • New Levels Included
Features
Read full description

You love "Medusa's Marbles" but you asked us for more. Introducing, "Medusa's Marbles Unlocked", featuring: - No Ads or Tracking - All Unlocked Levels - Free, Unlimited Boosters - 5 New Levels (Each Unlocked) Medusa's Marbles are coming & it's your job to get rid of them with the bow of the gods located in the middle of the board.  Here's how to play: - Aim the bow in the direction you want to shoot - The goal is to match 3 colors together to wipe them from the board. When you see two or more balls with the same color, shoot another ball with the same color to make 3 or more in a row - Match more than 3 for bonuses.  Use boosters if Medusa's Marbles are getting closer to the hole. With Unlocked, you get free boosters! Shoot accurately, quickly, and with courage! Good luck!

Screenshots

Nonogram4 screens
Medusa's Marbles Unlocked4 screens

Verdict

The call

The clearest difference is price: Nonogram at Free against Medusa's Marbles Unlocked's $0.99. Nonogram also leads on update cadence (every 3 weeks vs every 28 months) and ratings volume (293 vs 1). Medusa's Marbles Unlocked's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 8). On 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

CostPrice · In-app purchases · Ads · Monetization

Nonogram is free to download; Medusa's Marbles Unlocked costs $0.99 up front. Nonogram sells 8 one-off in-app purchases. Medusa's Marbles Unlocked asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Medusa's Marbles Unlocked holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Nonogram has 293 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Nonogram ships an update every 3 weeks, Medusa's Marbles Unlocked every 28 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 2 level
Nonogram versus Medusa's Marbles Unlocked: the parameters behind the verdict, then further details
ParameterNonogramMedusa's Marbles Unlocked
PriceFree — better$0.99
Rating4.4 (293 ratings)5.0 (1 ratings) — better
Positive reviews56.3% of reviews—
Number of ratings293 — better1
Update frequencyEvery 3 weeks — betterEvery 28 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size369 MB224 MB
Age rating4+4+
DeveloperTapLabEngoa LLC

Customer experience

Nonogram

All ratings292 ratings
Positive85.3%
Neutral6.5%
Negative8.2%
Written reviews64 reviews
Positive56.3%
Neutral12.5%
Negative31.3%

Medusa's Marbles Unlocked

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

Bugs and requests

Nonogram

Reported bugs

11 issues
  • App crashes on startup or during gameplay
  • Game won't load properly
  • Music from phone playlist plays unexpectedly after completing puzzles
  • Challenge mode shows update error despite having latest version
  • Bottom row of color puzzles not spaced correctly
Show 6 more
  • Grid doesn't fully display on screen with no zoom option
  • Daily puzzle synchronization issues (missing puzzles)
  • Feedback button doesn't activate/send
  • Lag during gameplay causing inaccurate taps
  • Ads play with sound despite mute settings
  • Unwanted weekly payments for ad-free version

Requested features

12 requests
  • More puzzles and levels (most frequent request)
  • Option to disable auto-correct/lives system
  • Ability to undo/erase mistakes freely
  • Larger grid puzzles
  • Auto-cross completed rows feature
Show 7 more
  • Colorblind mode or better color differentiation
  • Adjustable font sizes
  • Ability to zoom in/out on puzzles
  • Mute option for game sounds independent of device volume
  • Timers for monthly challenge events
  • More 15x15 color puzzles
  • Difficulty level selection option

Medusa's Marbles Unlocked

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Nonogram

One-time8
  • Remove Ads$1.99
  • Content 7x7$1.99
  • Content 10x10$1.99
Show 5 more
  • Content 15x15$1.99
  • Content Big Pictures$1.99
  • Hint 10$1.99
  • All Content$2.99
  • Hint 100$4.99
None

Medusa's Marbles Unlocked

No in-app purchases

Questions

Is Nonogram free?
Nonogram is free to download, with in-app purchases available.
Is Medusa's Marbles Unlocked free?
Medusa's Marbles Unlocked costs $0.99, with no in-app purchases.
Which has better reviews, Nonogram or Medusa's Marbles Unlocked?
Medusa's Marbles Unlocked is rated higher. Nonogram averages 4.4 out of 5 from 293 ratings, while Medusa's Marbles Unlocked averages 5.0 from 1 ratings.
Do Nonogram or Medusa's Marbles Unlocked have ads?
Nonogram shows ads; Medusa's Marbles Unlocked does not.
Which is updated more often, Nonogram or Medusa's Marbles Unlocked?
Nonogram ships an update every 3 weeks, and Medusa's Marbles Unlocked every 28 months. Most recently, Nonogram was updated on November 2, 2026 and Medusa's Marbles Unlocked on November 3, 2026.

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