One Two BOOM vs FizzBuzzCounter
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
One Two BOOM
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Can you count to 100 without making a mistake? One Two BOOM is a fast-paced counting game that puts your reflexes and mental math to the test. Tap +1 to count up — but when the number matches the rule, you must hit BOOM before time runs out! Sounds easy? The timer gets faster with every number. One wrong tap and it's game over. HOW TO PLAY • Tap +1 to count up: 1, 2, ... • Hit BOOM for special numbers (divisible by 3, ending with 3, primes, and more) • React BEFORE the number appears to build combos • Beat your high score and climb the levels 6 GAME MODES • Classic — BOOM for every third number. The one that started it all. • Tricky — Only numbers ending with 3 count. Harder than you think. • Fizz Buzz — Three buttons, three rules. The ultimate brain workout. • Prime Time — Spot the prime numbers under pressure. • Chaos — The rule changes every 20 numbers. Stay sharp. • Zen — No timer. Perfect for practice and warming up. COMBOS & REWARDS React fast enough and you'll trigger combos — earn score multipliers, bonus coins, shields, and extra time. Chain long streaks to unlock the biggest rewards. DAILY CHALLENGES Three new challenges every day. Complete them all for bonus coins and bragging rights. CUSTOMIZE YOUR STYLE Unlock bomb skins and explosion effects in the shop. Play your way with Dynamite, Nukes, Rockets, and more. POWER-UPS • Second Chance — One extra life when you need it most • Score 2x — Double your points for a run • Double Coins — Earn twice the coins per tap • Extra Time — More seconds to think Quick to learn. Impossible to master. Just one more game...
FizzBuzzCounter
This app offers a fun, game-like experience for brain training and math skill development. It functions as a simple counter, with visual cues and special effects appearing at multiples of 3, 5, and 15. Users can tap anywhere on the screen to increment the count, making it accessible for all ages.
- Tap anywhere to count
- Visual cues for multiples
- Special effects on multiples
- Dark mode support
- Customizable numbers (Premium)
- Ad-free experience (Premium)
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“FizzBuzzCounter” is a new-style counter app perfect for brain training and educational development, designed to help you improve your math skills in a fun, game-like way. Since “tapping anywhere on the screen increments the count,” there’s absolutely no stress from missing a button. It also works exceptionally well as a practical counter for simply counting numbers. [What is FizzBuzz?] Originally, it’s a popular game designed to help you develop a feel for multiplication and division while having fun. You count numbers in order starting from 1, and only when you reach specific multiples, you say “Fizz,” “Buzz,” or “FizzBuzz” aloud instead of the number. FizzBuzzCounter incorporates this FizzBuzz game! The rules are very simple. Just tap the screen to add 1! The counter’s text color changes when you reach the following multiples: Multiples of 3 → Pink (Fizz) Multiples of 5 → Green (Buzz) Multiples of 15 → Rainbow + light effects (FizzBuzz) Special effects appear every time the number changes! By tapping while predicting what comes next, this game offers a wide range of enjoyment, from children’s educational development to brain training for adults. 【Key Features】 ・ The Entire Screen Is a Tap Button You can count by tapping anywhere on the screen! There’s no need to look at the screen while tapping, making for a stress-free experience. ・ Predict to Train Your Brain and Develop Skills By playing while thinking, “When will the color change next?”, you’ll naturally deepen your understanding of number patterns and mental arithmetic. ・ Dark Mode Support Easy on the eyes, it’s perfect for relaxing before bed or when you need to concentrate. [Premium Version] Upgrading to the Premium Version (one-time payment) unlocks the following features: ■Customizable Numbers: Change Fizz and Buzz to any number you like, such as “2” or “7”. The difficulty level increases significantly, letting you enjoy even more advanced brain training.
Screenshots
Verdict
The clearest difference is in-app purchases: One Two BOOM at none against FizzBuzzCounter's 1. On price, ads, device support and iOS requirement 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. FizzBuzzCounter sells 1 one-off in-app purchase. One Two BOOM asks for nothing beyond the download.
| Parameter | One Two BOOM | FizzBuzzCounter |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Potato Battery Games UG (haftungsbeschränkt) | Kota Suzuki |
In-app purchases
One Two BOOM
No in-app purchases
FizzBuzzCounter
- プレミアムプラン$2.99
Questions
Is One Two BOOM free?
Is FizzBuzzCounter free?
Do One Two BOOM or FizzBuzzCounter have ads?
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