Comparison

STRONG BY IZZY vs Letrics

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

Head to head
About

STRONG BY IZZY

This platform offers strength-based Pilates workouts designed for building strength, control, and long-term results. It provides structured programs, intelligent sequencing, and a supportive community for those seeking discipline and effective training.

Highlights
  • Strength-based Pilates workouts
  • Structured programs and challenges
  • Six distinct class styles
  • Heavy dumbbell sessions
  • Intelligent programming for sustainable results
  • Supportive community
Read full description

TRANSFORM YOUR BODY. EMPOWER YOUR MIND. STRONG is a strength based Pilates platform designed to build strength, control, and long term results through structured, intelligent movement. STRONG is built on precision, progression, and consistency, combining strength focused Pilates with intentional programming that challenges your body without burning it out. Every session is designed to improve strength, stability, coordination, and total body control. Expect intelligent sequencing, time under tension, and purposeful repetition that compounds over time. Training is guided, continuous, and methodical, allowing you to move with confidence while building a resilient, capable body. STRONG is for those who want more than quick fixes. It’s for people who value structure, discipline, and training that works. Inside STRONG, you’ll find: • A growing library of strength based Pilates workouts across six distinct class styles. • Training that includes heavy dumbbell sessions, sculpt focused classes, and more. • Structured programs, challenges, and weekly schedules to guide your training. • Long, continuous sessions designed for focus, flow, and progression. • Intelligent programming that supports sustainable results over time. • A supportive, motivating community that trains with purpose and consistency. Whether you’re training at home or seeking a more intentional approach to movement, STRONG provides the structure, guidance, and environment to help you stay consistent, build strength, and move better over time. To access all features and content you can subscribe to STRONG BY IZZY on a monthly or yearly basis with an auto-renewing subscription right inside the app.* Pricing can vary by region and will be confirmed before purchase in the app. In app subscriptions will automatically renew at the end of their cycle. All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Cancellations are incurred by disabling auto-renewal. Terms of Service: https://www.strongbyizzy.com/tos Privacy Policy: https://www.strongbyizzy.com/privacy

About

Letrics

Features
Read full description

Welcome to Letrics! Discover a calmer, clearer way to understand your everyday life with Letrics — the private tracker that helps you record what matters and see the patterns behind it. Track anything from sleep, mood, spending, water or coffee consumption to completely custom topics. With quick logging, meaningful charts, and plain-language insights, Letrics turns small daily observations into a better understanding of yourself. Key Features: Track What Matters to You: Start with ready-made trackers for Sleep, Mood, Water, Coffee, Spending, and more, or create your own tracker with the values that fit your life. Quick One-Tap Logging: Record an entry instantly with a single tap. Add extra details whenever you need, including custom values, notes, tags, and specific times. Custom Fields & Flexible Trackers: Make every tracker your own with individual metrics, such as ratings, sliders, units, colors, and custom fields designed around what you want to measure. Clear Charts & Daily Patterns: Turn your entries into easy-to-understand charts for days, weeks, months and more. See routines, changes, streaks, and patterns without digging through endless data. Compare Your Trackers: Put two or more trackers side by side to discover how they move together. Explore possible connections between your habits, routines, and everyday experiences. Private by Design: No account, no cloud, and no unnecessary data collection. Your information stays on your phone, giving you complete control over your personal reflections and records. Backup & Personalization: Save your data whenever you like, open it in a spreadsheet, customize your charts, and choose the colors that make Letrics feel like your own. Why Letrics? Because understanding yourself starts with noticing the small things. Letrics makes tracking simple, private, and useful — helping you turn everyday moments into meaningful insights. Ready to see what your life is telling you? Start tracking with Letrics today and discover the patterns within.

Screenshots

STRONG BY IZZY4 screens
Letrics4 screens

Verdict

The call

The clearest difference is in-app purchases: Letrics at none against STRONG BY IZZY's 8. Letrics also leads on update cadence (weekly 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. STRONG BY IZZY sells 8 in-app purchases, starting at $34.99 per month. Letrics asks for nothing beyond the download.

UpkeepUpdate frequency

STRONG BY IZZY ships an update every 2 months, Letrics weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
STRONG BY IZZY versus Letrics: the parameters behind the verdict, then further details
ParameterSTRONG BY IZZYLetrics
PriceFreeFree
Rating4.9 (186 ratings) — better—
Positive reviews96.8% of reviews—
Number of ratings186 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size88 MB19 MB
Age rating4+4+
DeveloperIzzy Samuel Pty lTDGianni Carozza

In-app purchases

8 purchases

STRONG BY IZZY

Subscriptions2
  • STRONG BY IZZY Monthly$34.991 Month
  • STRONG BY IZZY Yearly$349.991 Year
One-time6
  • STRONG BY IZZY - 3499$34.99
  • STRONG BY IZZY - 4499$44.99
  • STRONG BY IZZY - 6499$64.99
Show 3 more
  • STRONG BY IZZY - 7499$74.99
  • STRONG BY IZZY - 8499$84.99
  • STRONG BY IZZY - 9999$99.99
None

Letrics

No in-app purchases

Questions

Is STRONG BY IZZY free?
STRONG BY IZZY is free to download, with in-app purchases available.
Is Letrics free?
Letrics is free to download, with no in-app purchases.
Do STRONG BY IZZY or Letrics have ads?
Neither STRONG BY IZZY nor Letrics shows ads.
Which is updated more often, STRONG BY IZZY or Letrics?
STRONG BY IZZY ships an update every 2 months, and Letrics weekly. Most recently, STRONG BY IZZY was updated on November 5, 2026 and Letrics on October 31, 2026.

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