Comparison

Beep Test for VO2 Max vs Serenity Time

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

Head to head
About

Beep Test for VO2 Max

This app simplifies fitness shuttle run testing for coaches, educators, and athletes. It allows for easy athlete management, test creation with built-in audio, and one-tap scoring to calculate performance metrics like VO2 max. Track progress and review past results to optimize training.

Highlights
  • Athlete profile creation
  • Customizable test setup
  • Integrated beep test audio
  • One-tap scoring and calculation
  • Performance progress tracking
  • Historical test data review
Features
Read full description

Run smarter beep tests - built for coaches, schools, and athletes. Whether you're coaching a team, teaching PE, or training solo, this app makes beep testing simple, accurate, and stress-free. Everything you need to run a professional beep test, all in one app: Add athletes: Create profiles and track each athlete’s results over time Create and run tests: Start a test anytime with official beep test audio built right in One-tap scoring: Tap when an athlete finishes — the app calculates their level, total distance, and estimated VO₂ max Test history: Review past results, monitor progress, and compare performances Built-in audio: No extra equipment needed — just press play and the app does the rest Ditch the stopwatches and spreadsheets. This is fitness testing made easy — clean, reliable, and ready to go when you are. Perfect for: - PE teachers and schools - Sports coaches and teams - Personal trainers - Endurance athletes Download now and take the hassle out of beep testing.

About

Serenity Time

Features
Read full description

Serenity Time is the meditation timer for modern life. Reduce stress, improve sleep, and boost focus with customizable sessions, calming sounds, and soothing backgrounds. Key Features Flexible Meditation Timer: Set custom sessions from 1–180 minutes Countdown or Real-Time Clock: Choose your preferred meditation style Interval Bells: Stay on track with customizable chimes and volume control Soothing Backgrounds: Relax with calming nature sounds and videos Personalization: Add your own sound files or use photos/videos from your library Beautiful Simplicity: Minimal design that keeps you focused on your practice Why Serenity Time? Reduce stress & anxiety Improve sleep with natural sounds Support daily meditation & breathing exercises Enhance yoga and mindfulness routines Boost focus, clarity, and overall wellness Try Free – Unlock Forever Enjoy a 14-day free trial of all features. Upgrade anytime for just $2.99 to unlock lifetime access to premium content, custom backgrounds, and personalized soundscapes. Start your journey to peace, focus, and better living today with Serenity Time

Screenshots

Beep Test for VO2 Max4 screens
Serenity Time4 screens

Verdict

The call

The clearest difference is in-app purchases: Beep Test for VO2 Max at none against Serenity Time's 1. Beep Test for VO2 Max also leads on update cadence (every 2 weeks vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Serenity Time sells 1 one-off in-app purchase. Beep Test for VO2 Max asks for nothing beyond the download.

UpkeepUpdate frequency

Beep Test for VO2 Max ships an update every 2 weeks, Serenity Time every 2 months. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 8 level
Beep Test for VO2 Max versus Serenity Time: the parameters behind the verdict, then further details
ParameterBeep Test for VO2 MaxSerenity Time
PriceFreeFree
Rating4.8 (10 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size23 MB382 MB
Age rating4+4+
DeveloperAaron F StephensonAlma-Innovations

In-app purchases

None

Beep Test for VO2 Max

No in-app purchases

1 purchases

Serenity Time

One-time1
  • Serenity Time Full Unlock$2.99

Questions

Is Beep Test for VO2 Max free?
Beep Test for VO2 Max is free to download, with no in-app purchases.
Is Serenity Time free?
Serenity Time is free to download, with in-app purchases available.
Do Beep Test for VO2 Max or Serenity Time have ads?
Neither Beep Test for VO2 Max nor Serenity Time shows ads.
Which is updated more often, Beep Test for VO2 Max or Serenity Time?
Beep Test for VO2 Max ships an update every 2 weeks, and Serenity Time every 2 months. Most recently, Beep Test for VO2 Max was updated on September 16, 2026 and Serenity Time on September 12, 2026.

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