o vs Arithmetist
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
o
Engage in a sci-fi adventure managing atomic synthesis reactions. Collect and combine atoms to create elements, conduct experiments, and build a warp tower to save the world. Utilize unique tools and catalysts in a captivating storyline.
- Manage atomic synthesis
- Conduct experiments and research
- Build a warp tower
- Use catalysts and tools
- Immersive sci-fi storyline
- Easy controls
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Welcome to the world of scientific discoveries and thrilling adventures with o-o-O!. Become Professor Solarius's assistant and manage the atomic synthesis reaction in this unique sci-fi game! Game Features: • Manage Atomic Synthesis: Collect and combine atoms to create new elements and release energy. Every action you take matters! • Experiments and Research: Assist Professor Solarius in conducting complex experiments and discovering new synthesis formulas. Be ready for unexpected findings and exciting tasks! • Build the Warp Tower: Construct the warp tower and help the professor travel to the orbit of a black hole to destroy the dangerous prime atom. Be a part of this grand project! • Use Catalysts and Tools: Utilize various catalysts and unique tools to manage the reaction and complete challenging tasks. Each tool has special properties that will help you overcome any obstacles. • Sci-Fi Storyline: Immerse yourself in a captivating storyline filled with scientific discoveries, perilous experiments, and epic journeys into the depths of space. • Easy Controls: Intuitive interface and easy controls make the game accessible for all ages and skill levels. Download o-o-O! now and discover a world of science, adventure, and endless possibilities! Become a hero of scientific fiction and save the world from the threat posed by dangerous atoms!
Arithmetist
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"Arithmetist" is an exciting fast-paced calculation puzzle game designed to test your math skills and quick thinking! Puzzle Rules The rules are simple yet challenging. Draw a single line to create an equation that matches the specified "Goal" number to clear the level. You will use the following basic operations: Addition: 1 + 1 = 2 Subtraction: 3 - 1 = 2 Multiplication: 1 x 2 = 2 Modulus: 7 % 5 = 2 Equations are calculated from left to right, so you need to be mindful of the order of operations. For example: 1 + 2 x 3 = 9 Following these rules, your task is to create the optimal equation to reach the goal number. Score The scoring system is based on the level and the length of the equation you create. Even if the result is the same, longer equations will earn higher scores. This means you need to think creatively and strategically, making the game not just about calculations but also about solving puzzles. Levels The game has a maximum level of 20. Reaching level 20 requires advanced calculation skills and cool-headed decision-making. Each level gradually increases in difficulty, constantly providing a new challenge for the player. Test your math abilities and aim for the highest level! Challenging Gameplay "Arithmetist" offers simple yet deep gameplay. Compete for high scores and challenge your own personal best to experience continuous discovery and a sense of accomplishment. Playing "Arithmetist" is not only fun but also helps improve your calculation and problem-solving skills. Enjoy the game anytime, anywhere on your smartphone. Download now and start your challenge! Aim to become the ultimate calculation puzzle master!
Screenshots
Verdict
The clearest difference is ads: o at none against Arithmetist's shown. Arithmetist's advantage is iOS requirement (12.0 vs 15.0). On price, 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. o sells 1 one-off in-app purchase and Arithmetist sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | o | Arithmetist |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Daily |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Jury Shortki | Code and DESIGN inc |
In-app purchases
o
- A Pile of Stars$0.99
Arithmetist
- No Ads$2.99









