Ninja Mastery vs UFB
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ninja Mastery
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Unlock hundreds of different ninjas, their equipment and weapons to fight against the deadliest villains of the shinobi world in this exciting idle game. Gather a group of heroes, upgrade them, equip them with weapons and armor that will allow them to fight their way forward. Assemble a squad of your own! A lot of different opponents, bosses, locations and characters will not let you get bored. Open packs with heroes and equipment cards, try your luck and get legendary weapons. Stay active or go AFK when it suits you. The main thing is not to forget to come back to strengthen your heroes!
UFB
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Step into your boots and gear up for battle in UFB Builders Game — a high-action, single-player fighting game where the roughest construction workers clash in over-the-top brawls at gritty construction zones. Each character brings their own unique style, powerful combos, and special abilities fueled by raw strength and builder grit. Fight across various construction-themed arenas. Use tools as weapons, master timing and combos, and unleash devastating special moves to dominate your rivals. Whether you're a rookie on the site or a seasoned foreman of fists, only one can rise as the true king of the construction zone.
Screenshots
Verdict
Ninja Mastery and UFB are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Ninja Mastery | UFB |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 225 MB | 215 MB |
| Age rating | 12+ | 17+ |
| Developer | Andrey Plechun | Simon Bardwell |
In-app purchases
Ninja Mastery
No in-app purchases
UFB
No in-app purchases









