Roman Math vs Merge Knife
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Roman Math
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Answer the math questions we will ask you, collect the points and improve your math intelligence. This game will also teach you roman numerals. There are more than 100 mathematical formulas in the application. Solve the questions according to these formulas and collect the points. We claim that this game is the best game in the category of math game. Roman numerals, Roman numerals, or Roman numerals are a numeral system used during Ancient Rome and the Roman Empire. It got its name from the Roman Empire. It was widely used in European countries, especially until the end of the Middle Ages. Today, it is still possible to see the use of Roman numerals in many places. There are some uses for decorative purposes such as numbering book pages, bullet points, clocks. There are 8 different symbols in Roman numerals. These symbols come together to form numbers. When writing Roman numerals, the same letter is not repeated more than three times.
Merge Knife
Merge identical knives to unlock new varieties and earn coins. Build your own store, level up your blacksmith shop, and expand your forging capabilities to become an idle master. Collect over 50 unique knives in this synthesis and idle gameplay experience.
- Merge identical knives
- Unlock over 50 knife varieties
- Build and upgrade your store
- Earn coins and experience
- Expand forging places
- Idle gameplay
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Merge Knives and get more varieties Welcome to Merge Knife, the ultimate synthesis and idle gameplay experience! Immerse yourself in a dreamlike world where you can explore over 50 captivating types of Knives. It's time to unlock and collect them all, allowing you to build your very own store and ascend to the pinnacle of being an idle blacksmith master! To embark on this thrilling journey, start by purchasing some knives from the store. Each knife holds the potential for greatness. By merging identical knives together, you can unlock more powerful types, propelling yourself further along the path to success. As you progress, you'll find yourself on an unstoppable course to forge your empire. Here are some valuable tips to enhance your gameplay: Higher-level knives yield greater coin rewards: As you acquire and merge knives of higher levels, the coins you earn will multiply. Build a formidable collection of knives to maximize your profits and accelerate your growth. Merge knives to enhance your blacksmith's shop: Merging knives not only grants you powerful new types but also rewards you with valuable experience points for your blacksmith's shop. Level up your shop by merging, unlocking new features, and expanding your horizons. Acquire more knives and expand your forging place: Constantly seek out new knives through various means, including trading with skilled assassins. Diversify your collection and unlock additional forging places, allowing you to experiment with different combinations and discover the true potential of each knife. Merge Knife offers an immersive and rewarding experience for players seeking adventure in the realm of idle synthesis. As you progress, marvel at the vast array of knives at your disposal and the endless possibilities that await you. Unleash your creativity, hone your forging skills, and shape your destiny as the ultimate idle blacksmith master! Are you ready to embark on this epic journey of blades and fortune? It's time to merge, forge, and conquer in Merge Knife!
Screenshots
Verdict
The clearest difference is in-app purchases: Roman Math at none against Merge Knife's 6. Roman Math also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). 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. Merge Knife sells 6 one-off in-app purchases. Roman Math asks for nothing beyond the download.
Roman Math ships an update every 5 days, Merge Knife every 2 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.
| Parameter | Roman Math | Merge Knife |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 77 MB | 130 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavolle Bilisim Ticaret Limited Sirketi | Shanghai Pulu Network Technology Co., Ltd. |
In-app purchases
Roman Math
No in-app purchases
Merge Knife
- Remove Ads$0.99
- 40 rubies$0.99
- 440 rubies$9.99
Show 3 moreShow fewer
- 920 rubies$19.99
- 1440 rubies$29.99
- 2800 rubies$49.99









