Comparison

[solidcore] vs Pilates by Aviva

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

Head to head
About

[solidcore]

This app allows members to find and book pay-as-you-go fitness classes. Users can connect with friends, see their class schedules, book them into classes, and share their own class activities. Track your fitness journey and stay motivated by seeing your class completion history.

Highlights
  • Find and book classes
  • Pay-as-you-go class sign-ups
  • Connect with friends
  • See friends' class schedules
  • Book friends into classes
  • Share class activities
  • Track class completion
Features
Read full description

[solidcore] is high-intensity, low-impact strength training on a custom-built reformer. 50 minutes. Stronger for it. Book classes - See the schedule at every studio, book in a few taps - Choose your class: Starter50 for your first class, Foundation50 to build the basics, Signature50 for the full [solidcore] experience. - Filter by coach, time and studio. New to [solidcore]? - Start with 2 weeks unlimited, right in the app. - Take 4+ classes with a new client offer and unlock 15% off a monthly membership. - Buy a membership, a 5- or 10-class pack, or a single class. - See your remaining classes at a glance. - Members get early access to each month's schedule. Your account - Manage your membership, payment method and bookings. - Track every class you've taken. - Core Collective: members-only perks from our partners, right in the app. It doesn't get easier. You just get stronger. California Privacy Notice: https://privacy.solidcore.co/privacy-policy#california-privacy-notice Do Not Sell My Personal Information: https://privacy.solidcore.co/opt-out See our Privacy Policy to access these links.

About

Pilates by Aviva

Features
Read full description

Pilates Studio offering private, and small group Reformer and Tower Pilates classes. Pilates by Aviva invites all levels of fitness in all stages of life. Classes are designed to take a proactive approach to your health using the principles of a physical therapy based Pilates style along with a strength conditioning focus.. At Pilates by Aviva, you will learn how to move better so you can live your life stronger and better.

Screenshots

[solidcore]4 screens
Pilates by Aviva4 screens

Verdict

The call

The clearest difference is ads: Pilates by Aviva at none against [solidcore]'s shown. Pilates by Aviva also leads on iOS requirement (13.0 vs 16.4). [solidcore]'s advantage is update cadence (every 6 weeks vs every 9 months) and chart position (#184 vs unranked). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

[solidcore] ships an update every 6 weeks, Pilates by Aviva every 9 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 7 level
[solidcore] versus Pilates by Aviva: the parameters behind the verdict, then further details
Parameter[solidcore]Pilates by Aviva
PriceFreeFree
Rating4.9 (29K ratings) — better—
Positive reviews21.1% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeks — betterEvery 9 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
Best chart rank#184 — better—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size70 MB24 MB
Age rating4+4+
Developer[solidcore]Apex Global Solutions

Bugs and requests

[solidcore]

Reported bugs

3 issues
  • Inconsistent class credit tracking
  • Unreliable class cancellation and refund process
  • Frequent crashes and loading issues

Requested features

4 requests
  • Ability to see class package balances
  • Waitlist position visibility
  • Option to add classes to calendar without full access
  • Improved app stability and performance

Pilates by Aviva

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

[solidcore]

No in-app purchases

None

Pilates by Aviva

No in-app purchases

Questions

Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Is Pilates by Aviva free?
Pilates by Aviva is free to download, with no in-app purchases.
Do [solidcore] or Pilates by Aviva have ads?
[solidcore] shows ads; Pilates by Aviva does not.
Which is updated more often, [solidcore] or Pilates by Aviva?
[solidcore] ships an update every 6 weeks, and Pilates by Aviva every 9 months. Most recently, [solidcore] was updated on October 31, 2026 and Pilates by Aviva on October 25, 2026.

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