Comparison

[solidcore] vs Formula Complete Fitness

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

Formula Complete Fitness

Features
Read full description

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

Screenshots

[solidcore]4 screens
Formula Complete Fitness3 screens

Verdict

The call

The clearest difference is ads: Formula Complete Fitness at none against [solidcore]'s shown. Formula Complete Fitness also leads on update cadence (fortnightly vs every 6 weeks). [solidcore]'s advantage is chart position (#142 vs unranked). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

[solidcore] ships an update every 6 weeks, Formula Complete Fitness fortnightly. The most recent releases landed on November 10, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 8 level
[solidcore] versus Formula Complete Fitness: the parameters behind the verdict, then further details
Parameter[solidcore]Formula Complete Fitness
PriceFreeFree
Rating4.9 (29K ratings) — better—
Positive reviews21.0% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeksFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#142 — better—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size85 MB191 MB
Age rating4+4+
Developer[solidcore]Formula Complete Fitness

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

Formula Complete Fitness

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

[solidcore]

No in-app purchases

None

Formula Complete Fitness

No in-app purchases

Questions

Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Is Formula Complete Fitness free?
Formula Complete Fitness is free to download, with no in-app purchases.
Do [solidcore] or Formula Complete Fitness have ads?
[solidcore] shows ads; Formula Complete Fitness does not.
Which is updated more often, [solidcore] or Formula Complete Fitness?
[solidcore] ships an update every 6 weeks, and Formula Complete Fitness fortnightly. Most recently, [solidcore] was updated on November 10, 2026 and Formula Complete Fitness on October 28, 2026.

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