Comparison

K.O. Nonogram vs Math Game

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

Head to head
About

K.O. Nonogram

Instantly solve Nonogram puzzles with step-by-step guidance. Supports grids from 5x5 to 50x50. Explore a vast online store for printable puzzles.

Highlights
  • Instant puzzle solving
  • Step-by-step guidance
  • Supports 5-50 grid sizes
  • Online puzzle store
  • Printable puzzle support
Features
Read full description

Get nonogram answers / solving steps immediately. It supports 5~50 grid nonogram. There is a rich online nonogram store, support print puzzle. --------------- The grid of squares must be either filled in black or marked with X. Beside each row of the grid are listed the lengths of the runs of black squares on that row. Above each column are listed the lengths of the runs of black squares in that column. Go to find all black squares.

About

Math Game

Enhance your cognitive abilities with a variety of logic puzzles and mathematical challenges. This app uses basic and complex operations to stimulate new brain connections and improve mental speed. Play anywhere, anytime to level up your IQ.

Highlights
  • IQ enhancement puzzles
  • Logical reasoning challenges
  • Basic and complex math operations
  • Mental speed improvement
  • Playable anywhere, anytime
Features
Read full description

Math Game level up your IQ with a mix of logical puzzles. Challenge yourself with different levels of math games and stretch the limits of your mind. Math games really open your mind like an IQ test. Logical puzzles create new connections for advanced thought and mental speed. They make strong the connections between brain cells. All questions can be solved by basic and complex mathematical operations taught at school. Only interesting addition subtraction multiplication and division operations. Dive into the world of Math Game! Play anywhere, anytime! Privacy Policy - https://iorest.com/app/math/privacy.html

Screenshots

K.O. Nonogram4 screens
Math Game4 screens

Verdict

The call

The clearest difference is in-app purchases: K.O. Nonogram at none against Math Game's 1. K.O. Nonogram also leads on update cadence (every 5 days vs every 4 months) and rating (5.0 vs 4.7). Math Game's advantage is ads (none vs shown) and ratings volume (45 vs 2). On price 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. Math Game sells 1 one-off in-app purchase. K.O. Nonogram asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

K.O. Nonogram holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Math Game has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of K.O. Nonogram's written reviews are positive against 70% of Math Game's.

UpkeepUpdate frequency

K.O. Nonogram ships an update every 5 days, Math Game every 4 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard8 real differences · 2 level
K.O. Nonogram versus Math Game: the parameters behind the verdict, then further details
ParameterK.O. NonogramMath Game
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (45 ratings)
Positive reviews85.0% of reviews — better69.6% of reviews
Number of ratings245 — better
Update frequencyEvery 5 days — betterEvery 4 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size42 MB50 MB
Age rating4+4+
Developer又瑞 韦大连森林互动科技有限公司

Customer experience

K.O. Nonogram

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive85.0%
Neutral5.0%
Negative10.0%

Math Game

All ratings45 ratings
Positive91.1%
Neutral6.7%
Negative2.2%
Written reviews23 reviews
Positive69.6%
Neutral4.3%
Negative26.1%

In-app purchases

None

K.O. Nonogram

No in-app purchases

1 purchases

Math Game

One-time1
  • Unlimited Access$6.99

Questions

Is K.O. Nonogram free?
K.O. Nonogram is free to download, with no in-app purchases.
Is Math Game free?
Math Game is free to download, with in-app purchases available.
Which has better reviews, K.O. Nonogram or Math Game?
K.O. Nonogram is rated higher. K.O. Nonogram averages 5.0 out of 5 from 2 ratings, while Math Game averages 4.7 from 45 ratings.
Do K.O. Nonogram or Math Game have ads?
K.O. Nonogram shows ads; Math Game does not.
Which is updated more often, K.O. Nonogram or Math Game?
K.O. Nonogram ships an update every 5 days, and Math Game every 4 months. Most recently, K.O. Nonogram was updated on September 19, 2026 and Math Game on September 21, 2026.

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