Grades Puzzle vs Binairo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Grades Puzzle
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Grades puzzle is a logic puzzle game. Fill numbers in some cells of a grid with size of 8x8 or 12x12 that satisfy rules: + No two horizontally, vertically or diagonally adjacent cells contain a digit + The numbers across the top of the grid indicates or count the total of numbers in the according columns. + The numbers down the left of the grid indicates or count the total of numbers in the according rows. + The numbers across the bottom of the grid are the sum of numbers in the according columns. + The numbers down the right of the grid are the sum of numbers in the according rows. Have fun! Feel free to give your feed back here!
Binairo
This logic puzzle game challenges you to fill a grid with zeros and ones based on specific rules. Solve puzzles through deduction, not guessing, with daily challenges and curated levels. It offers a calm interface with accessibility features and optional premium content.
- Fill grid with zeros and ones
- Balanced rows and columns
- Avoid triple numbers
- Solve by deduction
- Daily challenges
- Curated levels
- Undo and hints
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Binairo is a clean binary puzzle and 0-1 logic game for quick daily brain training. Fill the grid with zeros and ones, keep each row and column balanced, avoid triples, and solve by deduction instead of guessing. Play the daily challenge, continue through curated levels, use undo and hints when needed, and compare your times on Game Center leaderboards. The interface is calm, fast, and built with VoiceOver support for accessible play. Start with the free puzzles, then unlock the full premium library when you want more handcrafted binary grids.
Screenshots
Verdict
The clearest difference is in-app purchases: Grades Puzzle at none against Binairo's 1. Grades Puzzle also leads on iOS requirement (13.0 vs 18.0). Binairo's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads 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. Binairo sells 1 one-off in-app purchase. Grades Puzzle asks for nothing beyond the download.
Grades Puzzle ships an update every 5 months, Binairo every 3 weeks. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.
| Parameter | Grades Puzzle | Binairo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 96 MB | 14 MB |
| Age rating | 12+ | 4+ |
| Developer | Hieu Hoang | DAN URBANEK |
In-app purchases
Grades Puzzle
No in-app purchases
Binairo
- Binairo Premium Unlock$3.00
