Comparison

[solidcore] vs Cornerstone Pilates

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

Head to head
About

[solidcore]

Book high-intensity, low-impact strength training classes on a custom reformer. Explore class schedules, filter by coach or time, and manage your membership and bookings. New clients can access special introductory offers.

Highlights
  • Book classes by coach, time, and studio
  • Filter class schedules
  • New client offers and introductory pricing
  • Purchase memberships, class packs, or single classes
  • Manage membership and payment
  • Track class history
  • Access member-exclusive partner perks
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

Cornerstone Pilates

Features
Read full description

Download the Cornerstone Pilates App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

[solidcore]4 screens
Cornerstone Pilates3 screens

Verdict

The call

The clearest difference is ads: Cornerstone Pilates at none against [solidcore]'s shown. [solidcore]'s advantage is chart position (#138 vs unranked). On price, update cadence, 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, Cornerstone Pilates every 4 weeks. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 9 level
[solidcore] versus Cornerstone Pilates: the parameters behind the verdict, then further details
Parameter[solidcore]Cornerstone Pilates
PriceFreeFree
Rating4.9 (29K ratings) — better—
Positive reviews21.0% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeksEvery 4 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#138 — better—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size85 MB195 MB
Age rating4+4+
Developer[solidcore]cornerstone pilates

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

Cornerstone Pilates

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

[solidcore]

No in-app purchases

None

Cornerstone Pilates

No in-app purchases

Questions

Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Is Cornerstone Pilates free?
Cornerstone Pilates is free to download, with no in-app purchases.
Do [solidcore] or Cornerstone Pilates have ads?
[solidcore] shows ads; Cornerstone Pilates does not.
Which is updated more often, [solidcore] or Cornerstone Pilates?
[solidcore] ships an update every 6 weeks, and Cornerstone Pilates every 4 weeks. Most recently, [solidcore] was updated on November 8, 2026 and Cornerstone Pilates on November 3, 2026.

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