Math Rings vs Sum
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Math Rings
This mathematics game presents puzzles with simple number equations arranged in a circular system. Players rearrange cells to solve equations, with solved rows turning green. Puzzles are rated based on completion speed.
- Simple number equations
- Circular cell arrangement
- Solve equations in multiple directions
- 99 levels with unlimited puzzles
- Star rating based on speed
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Math Rings FREE is a mathematics game containing simple number equations. Every puzzle in this game has total of four equations to be solved. There are 17 cells arranged in a circular system. Eight cells in the outer most ring, eight cells in the middle ring and one cell at the center. The goal of the puzzle is to arrange the circular cells in such a way that all rows solve a mathematical equation. The equations can be solved from "left to right", "right to left", “top to bottom”, or “bottom to top”. The centermost cell is stationary. Cells of middle ring can be swapped with other cells from middle ring; similarly, cells of outermost ring can be swapped with other cells in the outermost ring. When an equation is solved, the corresponding row cells turn green in color. A selected puzzle is solved once all the equations in that puzzle are solved. Each solved puzzle is rated (1 – 5 Stars) based on how quickly the puzzle was solved. Features: * 99 different levels with unlimited puzzles in each level. * Unlimited puzzles to be solved in this version.
Sum
This game challenges you to find sums from a grid of numbers before time runs out. It offers multiple modes, from fast-paced challenges to relaxed untimed play, and helps improve mental agility and logic skills.
- Timed addition challenges
- Four distinct game modes
- Offline play supported
- Compete with friends
- Detailed progress statistics
- Sleek user interface
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Introducing 'Sum: Simple Math Puzzle', a captivating and mentally invigorating game that will transform the way you think about basic math. Is there anything more fundamental than addition? Yet how challenging can it be when the clock is ticking, the stakes are high, and you're racing against time? We invite you to step up and find out! At the heart of our game is a simple yet intriguing premise: a 3x3 grid randomly filled with 5 numbers. Your task? Make as many correct sums as possible before time runs out. But it's not all that straightforward. We offer four stimulating game modes, each delivering a unique flavor of fun and intensity: > Classic: Dive into 90 intense seconds of mental agility, where every correct sum you find rewards you with additional time. But be careful - an incorrect sum could cost you precious seconds! > Rush: The adrenaline-packed mode where every second counts. Make as many correct combinations as possible in 90 seconds. There are no time extensions or deductions - only pure, fast-paced fun. > Infinity: Fancy a relaxed, untimed experience to refine your skills or unwind after a long day? Infinity mode lets you play at your own pace, with no time constraints. > Epic: For those who enjoy a good challenge, our Epic mode presents a given sum upfront. Your mission? Find numbers from a filled up grid to form the sum. Same time rules apply! Master the rules of the game - select the sum first, then pick the two numbers that add up to it. A correct combination looks like 20 = 8 + 12 or 20 = 12 + 8, not the other way around! As you ace each level, you'll earn bonus time to help you reach even greater heights. There are plenty of opportunities to earn bonus points, especially in Classic mode. 'Sum: Simple Math Puzzle' also offers: - Various levels of difficulty to keep the challenge fresh. - The chance to compete with friends and establish mathematical dominance. - Offline mode, so you can enjoy our game without internet. - A compact size that won't crowd your device. - A sleek, visually pleasing user interface. - Detailed statistics to help track your progress and improve your performance. Math isn't just about numbers, it's about logic, speed, and fun! 'Sum: Simple Math Puzzle' combines all these aspects into a highly addictive game that will not only entertain but also help enhance your mental agility. It's not just about fun; it's also a brain training exercise scientifically proven to stimulate faster thinking and response. Note: The fun, the challenge, and the benefits are all real. Download 'Sum: Simple Math Puzzle' today and immerse yourself in the most intriguing math-based puzzle game on the App Store. Enjoy! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Sum at 5.0 against Math Rings's 4.2. Sum also leads on update cadence (every 3 days vs every 20 months). Math Rings's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Sum sells 1 in-app purchase, starting at $1.99 per month. Math Rings asks for nothing beyond the download.
Sum holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Math Rings has 5 ratings behind it against 1, so its average is the more settled of the two.
Math Rings ships an update every 20 months, Sum every 3 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | Math Rings | Sum |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 20 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 20 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Rajinder Singh | Rajat Vaghani |
Customer experience
Math Rings
Sum
In-app purchases
Math Rings
No in-app purchases
Sum
- Monthly Subscription$1.991 Month









