Nonogram Square vs SIXTN
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nonogram Square
This app offers a variety of picture logic puzzles where you color cells based on number clues to reveal hidden images. It features multiple grid sizes, from 5x5 to 25x25, providing a challenging and engaging experience for puzzle enthusiasts.
- Picture logic puzzles
- Color cells based on number clues
- Reveal hidden images
- Multiple grid sizes (5x5 to 25x25)
- Challenging gameplay
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Nonograms, also known as Paint by Numbers, Picross, Griddlers, Pic-a-Pix, kenken, kakuro, pictogram, numbrix, shikaku, nurikabe and various other names, are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture. In this puzzle type, the numbers are a form of discrete tomography that measures how many unbroken lines of filled-in squares there are in any given row or column. For example, a clue of "4 8 3" would mean there are sets of four, eight, and three filled squares, in that order, with at least one blank square between successive sets. kind of nonogramm : 5x5, 10x10, 15x15, 20x20, 25x25
SIXTN
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Test your skills and luck to make larger numbers!
Screenshots
Verdict
The clearest difference is update cadence: SIXTN at weekly against Nonogram Square's every 6 weeks. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Nonogram Square ships an update every 6 weeks, SIXTN weekly. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.
| Parameter | Nonogram Square | SIXTN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23 ratings) — better | — |
| Positive reviews | 86.5% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.5 | 13.4 — better |
| Further details — not scored | ||
| Size | 24 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | GIBONG KIM | fadition Co., Ltd. |
In-app purchases
Nonogram Square
No in-app purchases
SIXTN
No in-app purchases
