HybridAF Mobile vs Charlotte Strength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HybridAF Mobile
Access daily workouts and find gym locations within a network designed for various strength athletes. Discover gyms meeting specific equipment and space requirements for a satisfying workout.
- View daily workouts
- Access gym locations
- Network of participating gyms
- Suitable for various strength sports
- Minimum equipment and space requirements
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The Hybrid Athlete Foundation, HybridAF, Mobile App lets participating gym members view the daily workouts and access the gym locations within the network. All types of athletes are welcome and invited to gyms in the #HybridAF network. With a minimum equipment list and square footage requirement for a gym to become part of the network, CFers and sport of fitness athletes, Olympic Lifters, Powerlifters, Strongman, and anyone who lifts will be able to get a highly satisfactory workout in at any of the #HybridAF gyms.
Charlotte Strength
This app allows members to book spots in fitness classes and sign up for gym events. Users can also manage their accounts, including updating personal photos and payment information.
- Reserve class spots
- Sign up for gym events
- Update profile pictures
- Manage payment methods
- Account management
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For members of Charlotte Strength to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Screenshots
Verdict
The clearest difference is rating: Charlotte Strength at 5.0 against HybridAF Mobile's 3.1. HybridAF Mobile's advantage is ratings volume (27 vs 1) and iOS requirement (12.0 vs 15). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Charlotte Strength holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: HybridAF Mobile has 27 ratings behind it against 1, so its average is the more settled of the two.
HybridAF Mobile ships an update monthly, Charlotte Strength every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | HybridAF Mobile | Charlotte Strength |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (27 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 27 — better | 1 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15 |
| Further details — not scored | ||
| Size | 16 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | True IP Solutions | CHARLOTTE STRENGTH LLC |
Customer experience
HybridAF Mobile
Charlotte Strength
In-app purchases
HybridAF Mobile
No in-app purchases
Charlotte Strength
No in-app purchases
Questions
Is HybridAF Mobile free?
Is Charlotte Strength free?
Which has better reviews, HybridAF Mobile or Charlotte Strength?
Do HybridAF Mobile or Charlotte Strength have ads?
Which is updated more often, HybridAF Mobile or Charlotte Strength?
Other comparisons
