Comparison

STRONG BY IZZY vs ZaaS

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 structured, intelligent movement programs focused on building strength, control, and long-term results through strength-based Pilates. It provides a growing library of workouts, structured programs, and a supportive community for those seeking discipline and effective training.

Highlights
  • Strength-based Pilates workouts
  • Structured training programs
  • Heavy dumbbell sessions
  • Sculpt focused classes
  • Progressive workout challenges
  • 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

ZaaS

Features
Read full description

ZaaS turns workplace wellness into a daily habit. Check in each day to track your mood, energy, and stress, and let ZaaS quietly sync steps, sleep, exercise, and mindful minutes from Apple Health—no extra logging required. When things feel like too much, use a 2-Minute Reset: a short guided breathing session to bring your nervous system back down before you move on with your day. Build momentum with streaks, join team challenges with your coworkers, and celebrate wins together in your company feed. Earn points and badges as you go, and get a personalized nightly insight based on how you've actually been doing. Whether you're checking in solo or competing with your team, ZaaS makes it easy to notice your patterns, take a breath, and show up a little steadier tomorrow. FEATURES • Daily mood, energy, and stress check-ins • Automatic Apple Health sync (steps, sleep, exercise, mindful minutes) • 2-Minute Reset guided breathing sessions • Streaks and team challenges with your company • Company feed for encouragement and shared wins • Points, badges, and progress tracking • Personalized nightly wellness insights ZaaS is provided through your employer or organization as part of their wellness program.

Screenshots

STRONG BY IZZY4 screens
ZaaS4 screens

Verdict

The call

The clearest difference is in-app purchases: ZaaS at none against STRONG BY IZZY's 8. ZaaS also leads on update cadence (weekly vs every 3 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. ZaaS asks for nothing beyond the download.

UpkeepUpdate frequency

STRONG BY IZZY ships an update every 3 months, ZaaS weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
STRONG BY IZZY versus ZaaS: the parameters behind the verdict, then further details
ParameterSTRONG BY IZZYZaaS
PriceFreeFree
Rating4.9 (181 ratings) — better—
Positive reviews96.6% of reviews—
Number of ratings181 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size105 MB8 MB
Age rating4+12+
DeveloperIzzy Samuel Pty lTDZaaS- Zen as a Service

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

ZaaS

No in-app purchases

Questions

Is STRONG BY IZZY free?
STRONG BY IZZY is free to download, with in-app purchases available.
Is ZaaS free?
ZaaS is free to download, with no in-app purchases.
Do STRONG BY IZZY or ZaaS have ads?
Neither STRONG BY IZZY nor ZaaS shows ads.
Which is updated more often, STRONG BY IZZY or ZaaS?
STRONG BY IZZY ships an update every 3 months, and ZaaS weekly. Most recently, STRONG BY IZZY was updated on October 28, 2026 and ZaaS on October 25, 2026.

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