Comparison

Big Timer vs Klaxo

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Big Timer

Features
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Big Timer: Minimalist Large Digit Focus & Countdown Timer Looking for a clean, distraction-free timer with massive, easy-to-read digits across the room? Big Timer is designed with an ultra-minimalist full-screen interface featuring high-contrast extra-large numbers. Whether you are conducting a keynote presentation, studying with the Pomodoro technique, timing high-intensity interval workouts, cooking in the kitchen, or practicing meditation, Big Timer keeps your time perfectly visible at a glance. How to Use 1. Set Time: Tap the big display to quickly adjust minutes and seconds with the smooth wheel selector. 2. Mode Selection: Toggle effortlessly between Countdown mode for timed tasks and Count-Up Stopwatch mode for track sessions. 3. Start & Pause: Single-tap anywhere to start or pause the timer instantly. 4. Auto-Theme Matching: Enjoy 8 purpose-driven color themes automatically matched to your activity (Focus, Workout, Cooking, Presentation, Meditation, Deadline, Break, General). Key Features - Extra Large High-Contrast Display: Huge digital numbers designed for maximum legibility from any distance. - Dual Timer Modes: Supports both Countdown Timer and Count-Up Stopwatch functions. - 8 Purpose-Driven Dynamic Themes: Beautiful color palettes tailored for Focus (Blue), Workout (Green), Cooking (Orange), Presentation (Purple), Meditation (Cyan), Deadline (Red), Break (Lime), and General (Slate). - Keep Screen On (Wakelock): Prevents your display from sleeping or dimming automatically during important timer sessions. - Audio & Haptic Feedback: Optional pleasant completion sound and vibration alerts when your session finishes. - Lightweight & Privacy-Focused: Operates 100% locally on your device with instant responsiveness. Recommended For - Students and professionals using the Pomodoro technique for deep focus and study sessions. - Speakers, teachers, and presenters keeping track of talk duration and speech deadlines. - Fitness enthusiasts, coaches, and athletes timing gym workouts, HIIT, and interval training. - Home cooks needing a clear kitchen timer visible from across the room. - Anyone seeking a clean, uncluttered desk clock and timer experience. Download Big Timer today and enjoy a beautifully clear, large-digit focus timer!

About

Klaxo

Features
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Klaxo is the all-in-one game night toolkit: a satisfying slam buzzer with haptics, a 42-sound soundboard, round timer, team scoreboard, Yes/No verdict screen, spin wheel, and custom sound recording โ€” built for trivia nights, parties, classrooms, and creators. LIVE BUZZ-IN. Host a room on your iPhone or iPad; everyone else joins with a 4-letter code and buzzes from their own phone. You see who was first, by how much, and mark Correct or Wrong โ€” scores keep themselves. UNLIMITED BUZZES, FREE. The core buzzer never runs out. Slam it as many times as the night demands โ€” no daily caps, no press limits. SOUNDBOARD THAT HITS. Air horn, wrong buzzer, correct ding, drum roll, applause and more โ€” organized by Game show, Classroom and My sounds. Pro unlocks the other 36. RUN THE WHOLE GAME. Round timer with presets, team scoreboard with streaks, Yes/No verdict screen for split rooms, and a spin wheel to pick who's next. RECORD YOUR OWN. Capture up to 10 seconds โ€” your voice, your class bell, your inside joke โ€” and slam it like any other sound. EVERYWHERE YOU PLAY. Home Screen and Lock Screen widgets, Apple Watch buzzer, and iPad Stage Mode for hosting on the big screen. Klaxo Pro: unlimited Live Buzz-In game nights plus 36 more sounds. $3.99/month or $29.99/year. Subscriptions renew automatically; cancel anytime in Settings. Terms of Use (EULA): https://klaxo.webkodingtheme.com/terms.html Privacy Policy: https://klaxo.webkodingtheme.com/privacy.html

Screenshots

Big Timer4 screens
Klaxo4 screens

Verdict

The call

The clearest difference is in-app purchases: Big Timer at none against Klaxo's 5. Big Timer also leads on iOS requirement (13.0 vs 17.0). Klaxo's advantage is ads (none vs shown) and update cadence (weekly vs every 7 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Klaxo sells 5 in-app purchases, starting at $1.99 per 7 days. Big Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Big Timer ships an update every 7 months, Klaxo weekly. Both last shipped on November 4, 2026.

Scorecard4 real differences ยท 2 level
Big Timer versus Klaxo: the parameters behind the verdict, then further details
ParameterBig TimerKlaxo
PriceFreeFree
Update frequencyEvery 7 monthsWeekly โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size33 MB21 MB
Age rating4+4+
DeveloperSeulki EomArif OZELCI

In-app purchases

None

Big Timer

No in-app purchases

5 purchases

Klaxo

Subscriptions4
  • Klaxo Pro Weekly$1.997 Days
  • Klaxo Pro Monthly$3.991 Month
  • Klaxo Pro Yearly1 Year trial$29.991 Year
Show 1 more
  • Klaxo Pro Yearly$29.991 Year
One-time1
  • Klaxo Pro Lifetime$49.99

Questions

Is Big Timer free?
Big Timer is free to download, with no in-app purchases.
Is Klaxo free?
Klaxo is free to download, with in-app purchases available.
Do Big Timer or Klaxo have ads?
Big Timer shows ads; Klaxo does not.
Which is updated more often, Big Timer or Klaxo?
Big Timer ships an update every 7 months, and Klaxo weekly. Most recently, Big Timer was updated on November 4, 2026 and Klaxo on November 4, 2026.

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