Core Serenity vs ALGN Pilates
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Core Serenity
Read full descriptionHide full description
The Core Serenity app is your all-in-one destination for scheduling, booking, and managing your wellness experience. Designed to support your journey toward balance, strength, and resilience, our app makes it easy to stay connected—whether you're at home or on the go. Browse our class schedule with ease, reserve your spot in just a few taps, and manage your account at your convenience. From core-focused strength training to mindful mobility and restorative movement, Core Serenity offers a variety of classes that nurture both physical and mental well-being. With thoughtfully curated sessions and expert instruction, the Core Serenity app empowers you to move with purpose, breathe with intention, and cultivate lasting wellness from within.
ALGN Pilates
Read full descriptionHide full description
Features: -Purchase Class Packs and Memberships Easily browse and purchase our class packs or membership options. -View our schedule Filter classes by type to find the perfect fit for your routine. -Manage your reservations Book your class reservations with ease. Keep track of your upcoming classes and manage your schedule to stay organized and committed to your fitness goals.
Screenshots
Verdict
The clearest difference is update cadence: ALGN Pilates at every 3 weeks against Core Serenity's every 7 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Core Serenity ships an update every 7 months, ALGN Pilates every 3 weeks. The most recent releases landed on September 14, 2026 and October 31, 2026 respectively.
| Parameter | Core Serenity | ALGN Pilates |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 121 MB | 38 MB |
| Age rating | 12+ | 4+ |
| Developer | Sutra Fitness, Inc. | Algn Pilates, LLC |
In-app purchases
Core Serenity
No in-app purchases
ALGN Pilates
No in-app purchases









