Comparison

VO2 Master Manager vs VO2Max Hiit Workout

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

VO2Max Hiit Workout

Boost your aerobic capacity with science-backed HIIT protocols. This app offers precise, customizable interval training sessions designed by athletes. Train longer with optimized battery usage.

Highlights
  • Science-backed HIIT protocols
  • Customizable workouts
  • Precise interval timers
  • Low battery drain
  • Multiple training types (Norwegian 4x4, Tabata, Wingate)
Features
Read full description

Science-based HIIT protocols to boost your VO2Max. Built by athletes, precise to the second. Increase your VO2Max with science-backed interval training protocols used by elite athletes. Proven protocols following the latest (or oldest) research papers Norwegian 4x4, Tabata, Wingate, and conventional HIIT workouts designed to maximize aerobic capacity. Built and used by athletes that seek to improve their performance (VO2Max or regular calisthenics). Timers accurate to the second—no 10-second delays that throw off your intervals like most apps. 18% less battery drain than competing apps. Train longer without worrying about your phone dying mid-workout. Fully Customizable (adjust any protocol or any workout) Adjust work/rest intervals, rounds, and intensity to match your fitness level and goals. What you'll find in this app : VO2Max, HIIT, various interval trainings, Norwegian 4x4, Conventional (60/60) Tabata (20/10), Wingate (30/240), aerobic fitness, endurance training, cardio workouts

Screenshots

VO2 Master Manager4 screens
VO2Max Hiit Workout4 screens

Verdict

The call

The clearest difference is rating: VO2 Master Manager at 4.0 against VO2Max Hiit Workout's 2.0. VO2 Master Manager also leads on ads (none vs shown) and monetization model (free vs ad-supported). VO2Max Hiit Workout's advantage is update cadence (every 10 days vs monthly). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VO2 Master Manager holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: VO2 Master Manager has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VO2 Master Manager ships an update monthly, VO2Max Hiit Workout every 10 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
VO2 Master Manager versus VO2Max Hiit Workout: the parameters behind the verdict, then further details
ParameterVO2 Master ManagerVO2Max Hiit Workout
PriceFreeFree
Rating4.0 (9 ratings) — better2.0 (1 ratings)
Positive reviews66.7% of reviews—
Number of ratings9 — better1
Update frequencyMonthlyEvery 10 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size88 MB104 MB
Age rating4+12+
DeveloperVO2 MASTER HEALTH SENSORS INCUnscripted Engineering

In-app purchases

None

VO2 Master Manager

No in-app purchases

None

VO2Max Hiit Workout

No in-app purchases

Questions

Is VO2 Master Manager free?
VO2 Master Manager is free to download, with no in-app purchases.
Is VO2Max Hiit Workout free?
VO2Max Hiit Workout is free to download, with no in-app purchases.
Which has better reviews, VO2 Master Manager or VO2Max Hiit Workout?
VO2 Master Manager is rated higher. VO2 Master Manager averages 4.0 out of 5 from 9 ratings, while VO2Max Hiit Workout averages 2.0 from 1 ratings.
Do VO2 Master Manager or VO2Max Hiit Workout have ads?
VO2Max Hiit Workout shows ads; VO2 Master Manager does not.
Which is updated more often, VO2 Master Manager or VO2Max Hiit Workout?
VO2 Master Manager ships an update monthly, and VO2Max Hiit Workout every 10 days. Most recently, VO2 Master Manager was updated on October 24, 2026 and VO2Max Hiit Workout on October 22, 2026.

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