Comparison

BURN & BUILD vs NerdCycle

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

Head to head
About

BURN & BUILD

This fitness app offers on-demand workout classes designed for strength, longevity, and visible results. Developed by an expert, it combines effective, science-backed methods to help users burn fat, build muscle, and improve overall wellness at home.

Highlights
  • On-demand workout classes
  • Strength and longevity training
  • Fat burning and muscle building
  • Targeted workouts (core, glutes, etc.)
  • Beginner to advanced levels
  • Science-backed methods
Features
Read full description

Welcome to BURN & BUILD – Your Ultimate At-Home Fitness Studio for Strength, Longevity, and Real Results. BURN & BUILD is our on-demand fitness app designed to bring our in studio classes to you, transform your body and elevate your wellness routine, anytime, anywhere. Developed by fitness expert Maria Chase, the BURN Method combines fun, effective, and science-backed workouts that deliver visible results while supporting long-term health, strength, and confidence. Whether your goal is to burn fat, build lean muscle, tone your body, or simply feel your best, BURN & BUILD empowers you to take control of your fitness journey with a method proven to work. Our unique approach combines two foundational styles of training BURN and BUILD — each strategically designed to reshape your physique and redesign your metabolism. FEATURED WORKOUTS: BURN45: Our signature class focused on metabolic conditioning. This weighted interval workout uses dumbbells, resistance bands, sliders, and bodyweight to build lean muscle, boost metabolism, burn fat, and design the body from head to toe. BUILD: Heavy-weighted strength training designed for real muscle development. BUILD classes offer our signature strategic approach to muscular design. Utilizing benches, dumbbells, resistance bands, and kettlebells to increase strength, build lean mass, and support longevity. ISOBURN: Low-impact, high-intensity isometric training that targets small accessory muscles to create a lean, sculpted hourglass shape. BURN COMBO: Fusion class that combines BURN45’s weighted, workout + ISOBURN’s low-impact, high intensity targeted, Isometric sequencing for full-body conditioning and balanced results. ISO COMBO: DEEP MUSCULAR CONDITIONING. ISO COMBO is a hybrid of ISOBURN with a strategic approach to creating sculpted, lean, tight muscle while maintaining deep muscular conditioning and lengthening. WHY BURN & BUILD? - Strategic programming designed for sustainable fitness and long-term health optimization. - Easy-to-follow classes for all fitness levels with modifications available - Targeted workouts for core, glutes, arms, abs, and full body - Build a routine that fits your lifestyle with on-demand access anytime From beginners to advanced athletes, BURN & BUILD offers a comprehensive fitness solution that supports not just physical transformation, but also improved confidence, energy, and vitality. These workouts are meant to be effective, enjoyable, and empowering, helping you feel strong in your body and consistent in your wellness routine. Download BURN & BUILD today and start building your strongest, healthiest self— one workout at a time with us!

About

NerdCycle

Features
Read full description

NerdCycle is the cycle tracker designed for two — track your period, fertility, and daily wellness, and share it with your partner. No accounts. No data collection. Everything stays on your iPhone and your private iCloud. WHY NERDCYCLE • Built for couples — share your cycle data with your partner so they can see what phase you're in and how to be supportive • Privacy first — no analytics, no third-party tracking, no servers in the loop • Beautiful pixel-perfect design with light and dark modes • 7-day free trial. Yearly subscription or one-time lifetime purchase CYCLE TRACKING • Period predictions with confidence indicators • Fertile window and ovulation forecasting • Phase-aware insights for menstrual, follicular, ovulation, and luteal phases • Cycle regularity score and prediction accuracy stats • Daily tips tailored to your current phase DAILY LOG • Mood, flow, energy, sleep, symptoms • Custom symptoms — add your own • Water intake, exercise, basal body temperature (BBT) • Cervical mucus (when you're trying to conceive) • Quick notes for every day PARTNER MODE • Invite your partner with a private iCloud share — just send one link • They see your phase, alert level, and partner-specific guidance • Conversation tips, support kit, and "do today" suggestions tailored to her phase • Stop sharing anytime in Settings INSIGHTS & CHARTS • Cycle length history and trend • Mood and sleep correlations • Top symptoms by phase • Energy and sex drive patterns • BBT chart with ovulation shift detection • Monthly summary reports APPLE INTEGRATIONS • Apple Health: optional — writes period days and BBT, reads sleep, water, exercise and temperature • Home screen widgets for quick cycle check • Live Activity on Lock Screen and Dynamic Island • Notifications for upcoming period, fertile window, and partner phase changes EXPORT YOUR DATA • CSV export for your records • PDF doctor report for clinic visits • Delete everything anytime in Settings PRICING NerdCycle is free to download with a 7-day free trial. After the trial, choose one of two options: • Yearly Subscription — $9.99 per year, auto-renewable • Lifetime — $29.99 one-time purchase Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel in iOS Settings → Apple ID → Subscriptions. Privacy Policy: https://vladoivankovic.com/NerdCycle/privacy.php Terms of Use: https://vladoivankovic.com/NerdCycle/terms.php NerdCycle is not a medical device. Predictions are estimates — always consult a healthcare professional for medical decisions.

Screenshots

BURN & BUILD4 screens
NerdCycle4 screens

Verdict

The call

The clearest difference is in-app purchases: BURN & BUILD at none against NerdCycle's 2. On price, update cadence, ads and device support 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. NerdCycle sells 2 in-app purchases, starting at $9.99 per year. BURN & BUILD asks for nothing beyond the download.

UpkeepUpdate frequency

BURN & BUILD ships an update every 9 days, NerdCycle weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
BURN & BUILD versus NerdCycle: the parameters behind the verdict, then further details
ParameterBURN & BUILDNerdCycle
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.4 — better17.0
Further details — not scored
Size121 MB20 MB
Age rating17+12+
DeveloperSutra Fitness, Inc.VLADO IVANKOVIC

In-app purchases

None

BURN & BUILD

No in-app purchases

2 purchases

NerdCycle

Subscriptions1
  • NerdCycle Premium7 Days trial$9.991 Year
One-time1
  • NerdCycle Lifetime$29.99

Questions

Is BURN & BUILD free?
BURN & BUILD is free to download, with no in-app purchases.
Is NerdCycle free?
NerdCycle is free to download, with in-app purchases available.
Do BURN & BUILD or NerdCycle have ads?
Neither BURN & BUILD nor NerdCycle shows ads.
Which is updated more often, BURN & BUILD or NerdCycle?
BURN & BUILD ships an update every 9 days, and NerdCycle weekly. Most recently, BURN & BUILD was updated on October 30, 2026 and NerdCycle on October 31, 2026.

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