Comparison

Nonogram Logic vs Rockhopper

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

Head to head
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

About

Rockhopper

This retro-style indie game offers challenging platform puzzles with two distinct modes: infinite survival and timed levels. Master various platform types and overcome numerous obstacles and enemies to achieve high scores and gold medals. It's a completely free experience with no ads or in-app purchases.

Highlights
  • Infinite survival mode
  • 20 timed levels
  • Multiple platform types
  • Various enemies and obstacles
  • Power-ups
  • Global leaderboards and achievements
Read full description

Indie developed, super difficult, retro style game. NO ADVERTS and NO IAPs, absolutely 100% FREE. Rack up a high score on the INFINITE survival mode, or test your dexterity with 20 infuriating TIMED levels. You're going to need some serious skill to finish every level, followed by the impossible challenge of beating the gold medal times. FEATURES: > Two game modes. SURVIVAL and LEVELS. > Spring, rock, ice and moving PLATFORMS. > Spikes, saws, fire and bird ENEMIES. > Avalanches, snowmen & snowballs. > Rocket & helmet POWERUPS to help you survive. > Global leaderboards & achievements. CONTROLS: > Hold left or right side of screen to float in that direction.

Screenshots

Nonogram Logic4 screens
Rockhopper4 screens

Verdict

The call

Nonogram Logic and Rockhopper both sit at 4.6 stars, but that hides the real split: 100% of Rockhopper's written reviews are positive against 52% of Nonogram Logic's. Rockhopper also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Nonogram Logic's advantage is ratings volume (264 vs 2) and iOS requirement (12.0 vs 16.0). On price, rating, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Nonogram Logic sells 1 one-off in-app purchase and Rockhopper 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 — 4.6 for Nonogram Logic against 4.5 for Rockhopper. That said, the two scores are not equally well evidenced: Nonogram Logic has 264 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 52% of Nonogram Logic's written reviews are positive against 100% of Rockhopper's.

UpkeepUpdate frequency

Nonogram Logic ships an update every 2 weeks, Rockhopper weekly. The most recent releases landed on September 16, 2026 and July 8, 2026 respectively.

Scorecard6 real differences · 4 level
Nonogram Logic versus Rockhopper: the parameters behind the verdict, then further details
ParameterNonogram LogicRockhopper
PriceFreeFree
Rating4.6 (264 ratings) — better4.5 (2 ratings)
Positive reviews51.8% of reviews100.0% of reviews — better
Number of ratings264 — better2
Update frequencyEvery 2 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size165 MB70 MB
Age rating4+9+
DeveloperAI Games FZRonald Batty

Customer experience

Nonogram Logic

All ratings264 ratings
Positive89.0%
Neutral3.0%
Negative8.0%
Written reviews56 reviews
Positive51.8%
Neutral10.7%
Negative37.5%

Rockhopper

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

Rockhopper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Nonogram Logic

One-time1
  • Disable Ads$4.99
1 purchases

Rockhopper

One-time1
  • Unlock ALL Levels$2.99

Questions

Is Nonogram Logic free?
Nonogram Logic is free to download, with in-app purchases available.
Is Rockhopper free?
Rockhopper is free to download, with in-app purchases available.
Which has better reviews, Nonogram Logic or Rockhopper?
Nonogram Logic is rated higher. Nonogram Logic averages 4.6 out of 5 from 264 ratings, while Rockhopper averages 4.5 from 2 ratings.
Do Nonogram Logic or Rockhopper have ads?
Nonogram Logic shows ads; Rockhopper does not.
Which is updated more often, Nonogram Logic or Rockhopper?
Nonogram Logic ships an update every 2 weeks, and Rockhopper weekly. Most recently, Nonogram Logic was updated on September 16, 2026 and Rockhopper on July 8, 2026.

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