Comparison

VO2 Master Manager vs Holi Watts Up

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

Head to head
About

VO2 Master Manager

This tool collects and displays performance data including VO2, heart rate, and power. It also monitors speed, cadence, and muscle oxygenation for comprehensive analysis.

Highlights
  • VO2 monitoring
  • Heart rate tracking
  • Power data collection
  • Speed and cadence monitoring
  • Muscle oxygenation data
  • Performance analysis
Features
Read full description

VO2 Master Manager is a data display, collection, and analysis tool. It monitors your performance through VO2, heart rate, and power, speed, cadence, and Moxy muscle oxygenation data collection.

About

Holi Watts Up

Features
Read full description

Holi Watts Up - Compete Globally on Concept2 Machines Transform your Concept2 rowing or SkiErg training into a global competition. Holi Watts Up connects directly to your PM5 monitor via Bluetooth, tracking your power output in real-time and pitting you against athletes worldwide. GLOBAL LEADERBOARD Compete on the world stage! See how you rank against athletes globally. Track your position, climb the rankings, and prove you have what it takes to beat the best. Separate leaderboards for men and women ensure fair competition. REAL-TIME POWER TRACKING Watch your watts come alive with our stunning animated power meter. See your power output in real-time with color-coded intensity levels. Every stroke, every pull, every second matters. CHALLENGE MODES Test your limits with timed challenges: - 10-second sprint challenges - 30-second power bursts - 60-second endurance tests Push yourself to the max and see if you can top the global leaderboard. Follow the global leaderboard on on goholi.life

Screenshots

VO2 Master Manager4 screens
Holi Watts Up3 screens

Verdict

The call

VO2 Master Manager and Holi Watts Up 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

CostPrice · In-app purchases · Ads · Monetization

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

ScorecardNo meaningful differences
VO2 Master Manager versus Holi Watts Up: the parameters behind the verdict, then further details
ParameterVO2 Master ManagerHoli Watts Up
PriceFreeFree
Rating4.0 (9 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings9 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size88 MB20 MB
Age rating4+12+
DeveloperVO2 MASTER HEALTH SENSORS INCHoli Collective GmbH

In-app purchases

None

VO2 Master Manager

No in-app purchases

None

Holi Watts Up

No in-app purchases

Questions

Is VO2 Master Manager free?
VO2 Master Manager is free to download, with no in-app purchases.
Is Holi Watts Up free?
Holi Watts Up is free to download, with no in-app purchases.
Do VO2 Master Manager or Holi Watts Up have ads?
Neither VO2 Master Manager nor Holi Watts Up shows ads.

Other comparisons