Square25 vs Number Sums
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Square25
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Square25 is a captivating mathematical puzzle game that will put your strategic thinking to the test in a 5x5 grid! Immerse yourself in a world where math meets strategy, with incrementing numbers strategically positioned horizontally, vertically, and diagonally, all with precise spacing to keep your brain engaged. In hard mode, brace yourself for an extra challenge as one square is randomly blocked, making your puzzle-solving journey even more exhilarating. Your objective in Square25 is simple yet challenging: fill the grid with numbers, ensuring each number is precisely two spaces apart horizontally and vertically, and one space apart diagonally. With one square randomly blocked, you must employ strategic mathematical thinking to navigate around the obstacle and complete the grid without violating the spacing rules. Key Features: - Randomly Blocked Square: Test your mathematical skills with one square randomly blocked, adding an unpredictable challenge to each game. Tap to Fill: Tap on each square to increase the number and place it in the tapped square, making gameplay intuitive and accessible. - Compact 5x5 Grid: Enjoy focused gameplay in a compact grid layout, perfect for quick yet stimulating mathematical challenges. - Strategic Number Placement: Plan your moves carefully to navigate around the blocked square and fill the grid while adhering to spacing rules. - Minimalist Design: Immerse yourself in a sleek and minimalist interface that enhances clarity and focus. - Brain-Teasing Puzzles: Exercise your mathematical reasoning and problem-solving skills with each unique challenge. Whether you're a math enthusiast seeking a new challenge or a casual gamer looking for engaging gameplay with a mathematical twist, Square25 offers a stimulating number grid experience. Download now and embark on a journey of strategic mathematical puzzle-solving!
Number Sums
Engage your mind with a logic puzzle that combines arithmetic and number matching. Solve handcrafted grids, complete daily challenges, and track your progress. Relax with a clean design and calming sounds while sharpening your brain.
- Endless number puzzles
- Daily challenges
- Smart hints
- Mystery box & spin wheel
- Relaxing design and sounds
- Stats tracking
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Tired of the same old Sudoku? Challenge your brain with Number Sums, the fresh logic puzzle that’s easy to learn but impossible to put down. Get your daily dose of number-matching fun and sharpen your mind! Play anywhere, anytime. This is the perfect single-player, offline game for your commute or when you need a break. No internet required. Number Sums is the perfect blend of a math game and a casual logic puzzle. Train your brain with features designed to keep you sharp: ENDLESS NUMBER PUZZLES: Hundreds of handcrafted grids from easy to expert. DAILY CHALLENGES: Return every day for a new, unique puzzle and earn special rewards. SMART HINTS: Stuck on a tough level? Our hint system helps you without spoiling the challenge. MYSTERY BOX & SPIN WHEEL: Complete goals to unlock daily rewards and prizes! RELAX & FOCUS: A clean design and calming sounds help you concentrate and de-stress while you solve. TRACK YOUR STATS: Monitor your progress and see how you stack up against other puzzle masters. The rules are simple: find and cross out numbers in the grid so that the sum in each row and column equals the target. It’s a captivating mix of arithmetic, crosswords, and sudoku logic. Join thousands of players who are making Number Sums their favorite daily puzzle. Download now and start your journey to becoming a number master
Screenshots
Verdict
The clearest difference is price: Number Sums at Free against Square25's $0.99. Number Sums also leads on update cadence (every 3 weeks vs every 23 months) and iOS requirement (13.0 vs 18.6). Square25's advantage is in-app purchases (none vs 7) and ads (none vs shown). On 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
Number Sums is free to download; Square25 costs $0.99 up front. Number Sums sells 7 one-off in-app purchases. Square25 asks for nothing beyond the download.
Square25 ships an update every 23 months, Number Sums every 3 weeks. The most recent releases landed on May 19, 2026 and October 30, 2026 respectively.
| Parameter | Square25 | Number Sums |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 23 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 105 MB |
| Age rating | 4+ | 17+ |
| Developer | Artuvan UG (haftungsbeschraenkt) | Milan Chabhadiya |
In-app purchases
Square25
No in-app purchases
Number Sums
- 480 Coins$1.99
- 1,340 Coins$4.99
- 2,940 Coins$9.99
Show 4 moreShow fewer
- Remove Ads$9.99
- 6,240 Coins$19.99
- 13,440 Coins$39.99
- 37,200 Coins$99.99









