# [solidcore] vs Formula Complete Fitness

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.

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

[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.

## The numbers

| Metric | [solidcore] | Formula Complete Fitness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (29K ratings)](https://appshunter.io/ios/app/solidcore/id1452460311/reviews)** | — |
| Number of ratings | **29K** | — |
| Positive reviews | 21.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#142** | — |
| Size | 85 MB | 191 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [solidcore](https://appshunter.io/developer/1437422851) | [Formula Complete Fitness](https://appshunter.io/developer/1896609826) |

## What reviewers say

### [solidcore]

[App page](https://appshunter.io/ios/app/solidcore/id1452460311)

**Currently charting:** #142 Top Free · Health & Fitness (US App Store)

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:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Efficient booking process
- ⭐ Great workout classes

**What reviewers complain about**

- 🐛 Glitchy and slow app
- 📆 Lack of class package management
- 🔍 Unclear waitlist information
- 🔒 Privacy concerns with calendar access

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/formula-complete-fitness/id6768842379)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*