Comparison

WOOM vs CalcBlitz

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

WOOM

Features
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WOOM brings classic WAD‑based shooters to Apple Watch. A lightweight engine runs directly on the watch, with an interface tuned for tiny screens and quick sessions. Highlights - Touch with haptics - On‑screen joystick for turn/move, fire and use buttons, weapon switching, strafing - Adjustable display scale and crown sensitivity - Adaptive engine tick rate for smooth play - Toggleable FPS readout - In‑game save with quick rename, right on the watch - iPhone companion for sending settings to the watch How it works - The app runs a compact engine on watchOS and renders a crisp scaled framebuffer for retro‑accurate pixels. - Support for loading your own compatible open‑source WAD files you own coming soon. - Support for digital crown control coming soon.

About

CalcBlitz

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8 × 7. 93 − 47. 144 ÷ 12. How fast can you answer? CalcBlitz turns mental math into a fast, addictive game. Problems pop up. You tap in the answer. One mistake ends your streak-or time runs out. TWO GAME MODES CLASSIC MODE Build the longest streak you can. Every correct answer keeps you going. One wrong answer ends the round. How far can you get before you slip up? BLITZ MODE You have 60 seconds. Solve as many problems as you can. Wrong answers don't end the game-but they cost points. Race the clock and beat your high score. WHY CALCBLITZ • Custom number pad-no keyboard lag, just fast taps • Difficulty increases with your streak-stays challenging • Four operations: +, −, ×, ÷ • Global leaderboards-daily and all-time • Track your personal bests so every run has a goal • No account, no internet required-works offline COMPETE WORLDWIDE Climb the leaderboard and see how your streak stacks up against players around the world. The daily Blitz resets every 24 hours-a fresh chance to reach the top. PERFECT FOR Students who want to stay sharp, anyone looking for a quick brain warm-up, or anyone who thinks they're especially fast at mental math. Let's find out. Download CalcBlitz. Start your streak.

Screenshots

WOOM3 screens
CalcBlitz4 screens

Verdict

The call

The clearest difference is device support: WOOM at 2 against CalcBlitz's —. WOOM also leads on iOS requirement (18.5 vs 26.2). On price and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
WOOM versus CalcBlitz: the parameters behind the verdict, then further details
ParameterWOOMCalcBlitz
PriceFreeFree
AdsNo—
In-app purchasesNoNo
DevicesiPhone, Apple Watch — better—
Requires iOS18.5 — better26.2
Further details — not scored
Size39 MB7 MB
Age rating17+4+
DeveloperMeanwhile Ventures Inc.Slavka Polanova

In-app purchases

None

WOOM

No in-app purchases

None

CalcBlitz

No in-app purchases

Questions

Is WOOM free?
WOOM is free to download, with no in-app purchases.
Is CalcBlitz free?
CalcBlitz is free to download, with no in-app purchases.

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