Sudoqueens vs Monarch Grid
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoqueens
This logic puzzle game challenges you to place crowns on a grid with a single rule: one per row, column, and region, without touching. Enjoy daily puzzles and hundreds of levels for focused gameplay without internet.
- Daily new puzzles
- Hundreds of levels
- Offline gameplay
- Focus-oriented design
- Streak tracking
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Place crowns on a colorful grid following one simple rule: one crown per row, column, and region, and never touching, not even diagonally. Easy to learn. Endlessly satisfying to master. DAILY PUZZLES A new puzzle every day. Keep your streak alive. HUNDREDS OF LEVELS From relaxing warmups to brutal logic challenges. Whether you have 2 minutes or 20, there's always a puzzle waiting. MADE FOR FOCUS No internet needed. Just you, the grid, and a clear mind. Perfect for commutes, breaks, or unwinding. Loved by Sudoku and Nonogram fans worldwide. If logic puzzles make your brain happy, Queens Daily is your new daily ritual. Download Sudoqueens and start your streak today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Monarch Grid
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MONARCH GRID — a logic puzzle where you place crowns across the colored regions of the realm. Elegant, minimal, and just the right amount of tricky. ONE WORLD, ONE PUZZLE Every day, a single challenge — the same one for every player on Earth. Solve it, beat your best time, build your streak. INFINITE MODE Four difficulty tiers — Easy, Medium, Hard, Expert — calibrated by deductive complexity, not just board size. Play as many puzzles as you want, whenever you want. HOW TO PLAY Place one crown in each row, each column, and each colored region. Two crowns can never touch — not even diagonally. Simple rules, deep logic. THINK CLEARLY · Auto-mark forbidden cells when you place a crown · Highlight errors in red so you can spot mistakes quickly · Smart hints with the human technique behind the deduction · Undo, reset, give-up with full solution reveal · Resume any puzzle exactly where you left it TRACK YOUR JOURNEY · Personal stats by difficulty with trend sparklines · Best-time ribbon when you set a new record · Daily streak with milestone celebrations (3, 7, 14, 30, 50, 100, 200, 365 days) · Achievements for night owls, flawless solves, hint-free runs and more MADE TO FIT · Light, dark, and system theme — switches automatically with your device · Colorblind mode with distinct patterns per region · 17 languages at launch · Haptic feedback and ambient sound effects, both optional · iPad and tablet ready NO STRINGS · No account, no sign-in, no cloud · No tracking beyond opt-in anonymous crash reports · The daily puzzle never shows ads · One-time "Remove Ads" purchase clears the rest forever Designed and developed independently for people who enjoy a moment of clean, focused thought. Privacy policy: https://albertomartinezmartin.com/monarchgrid/privacy/ Contact: monarchgrid@albertomartinezmartin.com
Screenshots
Verdict
The clearest difference is update cadence: Monarch Grid at every 5 days against Sudoqueens's every 10 days. Monarch Grid also leads on iOS requirement (14.0 vs 18.0). 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. Sudoqueens sells 3 one-off in-app purchases and Monarch Grid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Sudoqueens ships an update every 10 days, Monarch Grid every 5 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Sudoqueens | Monarch Grid |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (17 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Charles Zimmerlin | Tamara Hernando Martin |
In-app purchases
Sudoqueens
- 10 Hints$0.99
- Remove Ads$3.99
- Full Access and Remove Ads$7.99
Monarch Grid
- Eliminar anuncios$3.99









