Best apps like PeakO₂: Stamina & Breath Guide

10+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated July 2026

Whether you want more options like PeakO₂ or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to PeakO₂

PickleWatch: Track Pickleball#1

PickleWatch: Track Pickleball by George Yameen

Get stats using your watch
Editor's Choice
⚽ Sports
4.6😊(48 ratings)
FreeIn-App Purchases
PickleWatch: Track Pickleball screenshot 1
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PickleWatch: Track Pickleball screenshot 3
PickleWatch: Track Pickleball screenshot 4
PickleWatch: Track Pickleball screenshot 5
PickleWatch: Track Pickleball screenshot 6

This app transforms your Apple Watch into a pickleball coach, providing real-time swing analysis and personalized feedback. Track your shots, monitor progress, and receive smart tips to improve your game without needing your phone.

What We Love

  • 👍 Easy to use
  • 🚀 Instant feedback on swings
  • 💡 Helpful for improving game
  • 🎉 Enjoyable to use

Room to Improve

  • 🐛 Issues with recording swings accurately
  • 🤔 Unclear instructions for left-handed users
Bracket Maker - Clashly#2

Bracket Maker - Clashly by Charles-Adrien Fournier

Round Robin & Playoff Brackets
Strong Contender
⚽ Sports
4.7(81 ratings)
FreeIn-App Purchases
Bracket Maker - Clashly screenshot 1
Bracket Maker - Clashly screenshot 2
Bracket Maker - Clashly screenshot 3
Bracket Maker - Clashly screenshot 4
Bracket Maker - Clashly screenshot 5

Easily create and manage single-elimination tournaments for gaming, school, or sports events. Set up brackets instantly, customize matchups, and track progress live. Share tournaments with others for real-time updates.

Chair Workout: Senior Workout#3

Chair Workout: Senior Workout by ABDELHAFID BASAFOU

Chair Workout for seniors
Worth Considering
⚽ Sports
4.6(214 ratings)
FreeIn-App Purchases
Chair Workout: Senior Workout screenshot 1
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This app offers a variety of seated exercises designed for adults and seniors to improve fitness at home. It provides low-impact routines for weight loss, strength building, and flexibility, requiring only a chair and no additional equipment.

More apps like PeakO₂

4
NextGP
NextGP
NextGP
by Flakron Ademi
Free

Stay updated with all the latest racing events. This app provides live countdowns to upcoming races, a comprehensive season calendar with all session details, and real-time driver and team standings to keep you informed about the championship.

Live countdowns to eventsFull season calendarDriver standings
⚽ Sports
(1)
free
5
freediving stamina training
freediving stamina training
freediving stamina training
freedive apnea trainer
Free

Enhance your breath-hold capabilities with this comprehensive freediving training app. It offers personalized CO2 and O2 tables, structured training plans, and advanced exercises to improve apnea stamina and performance.

Personalized CO2 and O2 tables4-week structured training plansCustomizable training tables
⚽ Sports
(24)
freemium
6
Bet Stuff ▶▶ Odds Calculator
Bet Stuff ▶▶ Odds Calculator
Bet Stuff ▶▶ Odds Calculator
▸ Sports Parlay & Bets Payouts
Free

This sports betting calculator simplifies payout calculations for single bets and parlays up to 15 legs. It supports multiple odds formats and offers a hedge calculator for balancing wagers. An optional premium mode removes ads and expands parlay capabilities.

Calculate payouts for single bets and parlaysSupports American, Decimal, and Fractional oddsDisplays Implied Probability
⚽ Sports
(101)
free with in-app purchases
7
Fishing App & Forecast: Fishix
Fishing App & Forecast: Fishix
Fishing App & Forecast: Fishix
Best Times, Tides, Spots & Map
Free

Enhance your fishing success with accurate weather forecasts, tide predictions, and smart activity insights. Log your catches, plan trips, and discover optimal fishing spots with this comprehensive tool. Organize all your fishing data and access it across devices.

Log catches, baits, spots, and notesWeather and fish activity forecastsFishing trip planning and scheduling
⚽ Sports
(47)
free with in-app purchases
8
Core30: Abs & Core Workout App
Core30: Abs & Core Workout App
Core30: Abs & Core Workout App
Gym & Home Workout Planner
Free

Build a stronger core with quick, effective workouts designed for busy schedules. Featuring 5-10 minute routines and 30-second exercises, this app helps you improve stability and strength. Track your progress and sync with Apple Health for a complete fitness overview.

Quick 5-10 minute workouts30-second timed exercisesWorkouts for all fitness levels
⚽ Sports
(6)
freemium
9
Golf Journal
Golf Journal
Golf Journal
Diary & Handicap Tracker
Free

Track your golf performance with this app, logging rounds, practice sessions, scores, and media. Analyze your game with performance graphs and iCloud syncing. Ideal for golfers of all levels aiming to improve.

Round diary and score trackingPractice session documentationPhoto and video gallery
⚽ Sports
(9)
freemium
10
Blue Infinity Dive Watch
Blue Infinity Dive Watch
Blue Infinity Dive Watch
Snorkel, Freedive & Spearfish
Free

Track your snorkeling, freediving, and spearfishing sessions with real-time depth, duration, and heart rate data. Review your dive history, routes, and detailed metrics on a companion app.

Real-time depth and durationHeart rate and water temperatureLocation tracking
⚽ Sports
(0)
free with in-app purchases