Comparison

[solidcore] vs Valodin

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

Valodin

Features
Read full description

Valodin is a private, local-first record-keeping app for adults who want one place for their self-entered peptide records. Valodin does not provide medical advice, treatment guidance, dosing recommendations, schedule suggestions, or dose-to-volume instructions. You decide what to record; the app organizes those entries. CONCENTRATION-ONLY MATH • Enter the vial amount in mg and diluent volume in mL • See the resulting concentration in mg/mL • No desired-dose input, draw-volume output, syringe units, or dosing guidance VIAL AND INVENTORY RECORDS • Record active vials and reconstitution dates • See elapsed age and remaining inventory • Inventory updates when you save or delete a dose record DOSE HISTORY • Record a dose you already chose • Add an injection site and optional notes • Review chronological history • When one vial lacks enough inventory, explicitly choose and confirm a second vial allocation USER-CREATED REMINDERS • Create daily, weekly, or custom schedules • Receive local notifications • Mark a scheduled record complete on the correct date • Schedules pause when their linked vial is empty REFERENCE LIBRARY • Descriptive reference summaries for 20+ compounds • Configured reference half-life values • General supplier-label storage reminders • No typical dose ranges, frequency recommendations, protocols, or timing guidance INJECTION-SITE AND PHOTO RECORDS • Record injection sites on an interactive body map • Capture optional progress photos that stay on your device VALODIN PRO (OPTIONAL) The core vial, concentration, dose, schedule, library, basic site-picker, photo-capture, and read-only Apple Health trend features remain free. Pro unlocks app-created analysis of your own records: • Reference half-life estimates based on doses you already logged • Blood-work record keeping with optional lab-provided reference bounds • Progress-photo comparison • Smart Rotation based on injection-site recency Choose weekly, monthly, or annual access, or a one-time lifetime purchase. The annual plan includes a 7-day free trial for eligible new subscribers. Payment is charged through your Apple Account. Auto-renewable subscriptions renew unless canceled at least 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account settings. PRIVACY • No account or sign-in • Vials, dose records, schedules, lab values, notes, photos, and Apple Health values stay on your device • Apple Health access is optional and read-only • Limited Firebase Analytics covers generic app lifecycle, navigation, paywall, and purchase events • Analytics never includes peptide names, dose values, vial or schedule details, lab data, injection sites, notes, photos, or Apple Health values • No advertising tracking and no IDFA support Terms of Service: https://valodin.app/terms.html Privacy Policy: https://valodin.app/privacy.html DISCLAIMER Valodin is a tracking and record-keeping tool only. It does not provide medical advice, diagnosis, treatment, or dosing guidance. Always consult a qualified healthcare professional for health decisions and follow applicable laws and supplier instructions.

Screenshots

[solidcore]4 screens
Valodin4 screens

Verdict

The call

The clearest difference is in-app purchases: [solidcore] at none against Valodin's 4. [solidcore] also leads on chart position (#176 vs unranked). Valodin's advantage is ads (none vs shown). On price, 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. Valodin sells 4 in-app purchases, starting at $4.99 per 7 days. [solidcore] asks for nothing beyond the download.

Scorecard3 real differences · 8 level
[solidcore] versus Valodin: the parameters behind the verdict, then further details
Parameter[solidcore]Valodin
PriceFreeFree
Rating4.9 (29K ratings) — better—
Positive reviews21.1% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeks—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree—
Best chart rank#176 — better—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.0
Further details — not scored
Size70 MB4 MB
Age rating4+17+
Developer[solidcore]Matt Campbell

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

Valodin

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

[solidcore]

No in-app purchases

4 purchases

Valodin

Subscriptions3
  • Valodin Pro Weekly$4.997 Days
  • Valodin Pro Monthly$29.991 Month
  • Valodin Pro Annual7 Days trial$49.991 Year
One-time1
  • Valodin Pro Lifetime$99.99

Questions

Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Is Valodin free?
Valodin is free to download, with in-app purchases available.
Do [solidcore] or Valodin have ads?
[solidcore] shows ads; Valodin does not.

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