Comparison

Sum vs Infinity Nonogram

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

Head to head
About

Sum

A logic puzzle game where players fill in missing squares to match row and column totals. It offers various modes like Standard, Time Attack, and Grid Blitz, suitable for casual play or skill sharpening.

Highlights
  • Fill missing squares to match totals
  • Standard mode with adjustable difficulty
  • Time Attack mode against the clock
  • Grid Blitz mode for speed and accuracy
  • Sharpen quick addition skills
  • Suitable for all ages
Features
Read full description

In Sum-Squares, fill in the missing squares to match the totals at the end of each row and column! Jump into an assortment of unique modes: Standard - Pick a grid size and difficulty, then solve the missing squares as fast as you can! The better your logical deduction skills, the more points you'll earn. Time Attack - Race against the clock to see how many grids you can complete before time runs out! Grid Blitz - The grids are small in this mode, but your deduction skills will be put on full display in this test of speed and accuracy! This free-to-play, addictive puzzle game is sure to be fun for all ages. It can be enjoyed as a casual experience or to help sharpen your quick addition skills. Ready to test your logic? Download now and start solving!

About

Infinity Nonogram

This picture-logic puzzle game challenges you to fill squares based on number clues, revealing hidden images. It offers a range of board sizes from 5x5 to 40x40, ensuring a unique solution through pure deduction.

Highlights
  • Variable board sizes (5x5 to 40x40)
  • Guaranteed unique solutions via logic
  • Clear, zoomable grid and clues
  • Simple tap or directional controls
  • Unlock colorful reward pictures
  • Expert puzzle packs available
Features
Read full description

Fill in the squares using the number clues and watch a hidden picture appear — Infinity Nonogram, a picture-logic puzzle game also known as Picross, Nonogram, Griddler or Hanjie. ■ From 5×5 up to a huge 40×40 From quick 5×5 warm-ups to deep, absorbing 40×40 boards, pick the size that fits your mood and the time you have. ■ No guessing — the answer is always unique Every puzzle has a single, unique solution you can reach by logic alone. No random guessing and no unfair dead ends — just pure deduction to the very last square. ■ Big, crisp, easy-to-read boards Squares, numbers and grid lines are designed to be large and clear, with zoom support so you never lose sight of the clues, even on the biggest boards. ■ Simple, comfortable controls Paint and mark squares by tapping the board directly, or use the directional pad and command buttons. Solve comfortably with a single finger. ■ A colorful reward when you finish The black-and-white board you solved blooms into a bright, colorful reward picture — creatures, vehicles, food and more, all waiting to be collected. ■ Master Packs for experts (one-time purchase) ・Creatures Pack: 30 master-level creature puzzles ・Owl Complete Mode: arrange 25 boards of 15×15 to complete one giant owl picture Buy once and play forever. Restore purchases is supported. Perfect for a quick refresh in a spare moment, or a long, satisfying brain workout. Enjoy a clean, logical Picross experience.

Screenshots

Sum4 screens
Infinity Nonogram4 screens

Verdict

The call

The clearest difference is in-app purchases: Sum at none against Infinity Nonogram's 4. Sum also leads on ads (none vs shown). On price, review sentiment, update cadence 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. Infinity Nonogram sells 4 one-off in-app purchases. Sum asks for nothing beyond the download.

UpkeepUpdate frequency

Sum ships an update weekly, Infinity Nonogram every 4 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Sum versus Infinity Nonogram: the parameters behind the verdict, then further details
ParameterSumInfinity Nonogram
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyWeeklyEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size28 MB63 MB
Age rating4+4+
DeveloperAllen Kaglemasato nishikawa

Customer experience

Sum

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Infinity Nonogram

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sum

No in-app purchases

4 purchases

Infinity Nonogram

One-time4
  • 生き物パック$2.99
  • フクロウ コンプリートモード$2.99
  • 猛虎 コンプリートモード$2.99
Show 1 more
  • 金魚 コンプリートモード$2.99

Questions

Is Sum free?
Sum is free to download, with no in-app purchases.
Is Infinity Nonogram free?
Infinity Nonogram is free to download, with in-app purchases available.
Do Sum or Infinity Nonogram have ads?
Infinity Nonogram shows ads; Sum does not.
Which is updated more often, Sum or Infinity Nonogram?
Sum ships an update weekly, and Infinity Nonogram every 4 days. Most recently, Sum was updated on October 4, 2026 and Infinity Nonogram on October 5, 2026.

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