Comparison

[solidcore] vs Terra Studio

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

Terra Studio

Features
Read full description

Welcome to the Terra Studio members app! Download our app to plan and book your fitness classes. At the click of a button, you can view class schedules, sign up for classes and even invite a friend to join you! With the app, you’ll keep in touch with Terra Studio staff and coaches, receive notifications, news and reminders. After setting up your personal profile in the app, you'll be able to easily renew your membership, purchase Terra Studio merchandise and connect with other Terra Studio members. Download the App today! This app is powered by Arbox, the leading fitness management platform for fitness and wellness businesses. Visit arboxapp.com for more information.

Screenshots

[solidcore]4 screens
Terra Studio4 screens

Verdict

The call

The clearest difference is ads: Terra Studio at none against [solidcore]'s shown. [solidcore]'s advantage is update cadence (every 6 weeks vs every 14 months) and chart position (#149 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, Terra Studio every 14 months. The most recent releases landed on November 14, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 8 level
[solidcore] versus Terra Studio: the parameters behind the verdict, then further details
Parameter[solidcore]Terra Studio
PriceFreeFree
Rating4.9 (29K ratings) — better—
Positive reviews21.0% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeks — betterEvery 14 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#149 — better—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size85 MB48 MB
Age rating4+17+
Developer[solidcore]Arbox LTD

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

Terra Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

[solidcore]

No in-app purchases

None

Terra Studio

No in-app purchases

Questions

Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Is Terra Studio free?
Terra Studio is free to download, with no in-app purchases.
Do [solidcore] or Terra Studio have ads?
[solidcore] shows ads; Terra Studio does not.
Which is updated more often, [solidcore] or Terra Studio?
[solidcore] ships an update every 6 weeks, and Terra Studio every 14 months. Most recently, [solidcore] was updated on November 14, 2026 and Terra Studio on November 7, 2026.

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