# OnlyStrength — Tailored Programs For Athletes

> Guided athletic performance and strength training programs for athletes. (iPhone/iPad app by Challenger Training Systems Inc.)

- Source: https://appshunter.io/ios/app/onlystrength/id6473848495 (this page in markdown: same URL + `.md`)
- Developer: [Challenger Training Systems Inc](https://appshunter.io/developer/1720025952)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.80/5 from 27 App Store ratings · 12 written reviews indexed
- Age rating: 12+
- Requires: iOS 16.0 · 73 MB
- Languages: American English
- Released: 2023-12-17
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/onlystrength/id6473848495/reviews.md

## What is OnlyStrength?

Try OnlyStrength COMPLETELY FREE with our 7 Day FREE Trial. Risk free, no payment collected during your trial!

OnlyStrength is the BEST Remote Training Experience in the WORLD for Athletes of ALL SPORTS!

- Programming trusted by THOUSANDS of athletes since 2016.
- Designed by expert and world renowned Coach, Gerry DeFilippo.
- Has guided collegiate and pro athletes from over 75 organizations and colleges.
- Highly regarded by various MLB, NFL and Collegiate Performance Coaches.

OnlyStength gives athletes and members year round programming COMPREHENSIVELY involving all aspects of strength training, sprinting, plyometrics, agility, mobility, conditioning and more. It is designed for athletes who want to improve their performance and athletic ability, but have no idea where to begin or start.

Our system provides progressed, guided programming giving all athletes the tools they need to get faster, stronger and more explosive. Designed for athletes who need a specific program driven to improve athletic performance. Choose your program based upon your experience level or whether or not you are in-season or moving through your off-season.

With OnlyStrength, you can expect:

- Progressed and guided programming.
- Prescribed reps, sets, rest and tempo/intensity for all exercises.
- Comprehensive sprinting, agility and top speed/acceleration training.
- A battery of loaded and unloaded jumps and plyometrics to build power.
- Complete upper and lower body strength training to build strength and force output.
- Conditioning, mobility and preparation/warm-up routines.

The OnlyStrength app is designed to assist you via:

- Automatic weight calculations for main lifts and strength movements.
- Workout history tracking gathering and collecting all weights used for easy reference.
- Video demos for EVERY exercise directly and easily accessible within all training programs.
- Metric tracking for sprint times, jump scores, bodyweight and more to gauge YOUR progress.
- In-app rest timer set specifically to the rest times you need depending on each exercise type.
- Categorized video library of over 700 strength, speed, jump, mobility and conditioning demos to guide you.
- Community where you can seek guidance and receive help from expert coach Gerry DeFilippo.

Coming soon:

- Special coach packages where coaches can distribute OnlyStrength programming to their teams with personalized profiles.
- Artificial Intelligence technology based on and crafted after Gerry DeFilippo, at your full disposal to answer your training questions and design further personalized and custom programs for YOU!

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://getonlystrength.training/privacy-policy

## Key features

- Progressed and guided programming
- Detailed exercise instructions with video demos
- Automatic weight calculations
- Workout history tracking
- Metric tracking for sprint times and jump scores
- In-app rest timer
- Community for expert guidance

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| OnlyStrength Premium Monthly | $34.99 | per month |
| OnlyStrength Premium Annual | $349.99 | per year |


## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/onlystrength/id6473848495/reviews.md

### 5/5 — Best strength app

*2026-04-01*

I have used many apps before and this is by far the best one. The attention to detail is second to none. I love how everything is completely organized and easy to follow. If you want to improve at your sport you would be an idiot not to use it.

### 5/5 — Review

*2026-03-30*

The app is great and breaks down the programming very simple. It is easy to use and really is great for all levels of athletes, in every sport.

### 5/5 — Phenomenal App

*2026-03-30*

Ive used other apps but this one is by far the best, incredibly user friendly and targeted to achieving my goals!!!

### 1/5 — Pricing Increase

*2026-03-24*

This company will not honor the original price you signed up for.

### 5/5 — Fantastic

*2026-02-11*

Tremendous program with unique/personalized guidance and trainings.

### 5/5 — Well-Designed Training Support for Young Athletes

*2026-02-08*

I’m very impressed with OnlyStrength.

From a training perspective, it’s clear this app was built with intention. The programming is sound, the videos are easy to follow, and the dashboard is clean and intuitive. Nothing feels overcomplicated, which makes it accessible for parents while still being useful for trainers.

Parents don’t need a background in strength training to feel confident using it with their kids, and trainers can comfortably recommend it knowing it reinforces proper habits and age-appropriate development.

Even as a newer app, OnlyStrength is thoughtfully designed, simple to use, and effective. I highly recommend it to parents and trainers who care about long-term athletic development.

It’s a YES for me!

### 5/5 — THE BEST TRAINING APP, BUILT FOR ATHLETES, PARENTS, & COACHES!!

*2026-01-06*

I’ve tried a lot of training apps over the years and OnlyStrength is one of the few that actually feels built by coaches who live in the this world. Everything is laid out clearly, no guesswork on sets, reps, or anything exercise related. The video demos are solid and easy to follow, and the programming makes sense whether you’re an athlete or a parent looking to help your kid train the right way, or a coach looking to sharpen your approach.  If you care about your long-term development, this app is for you!

### 5/5 — All Athletes Should Have This!

*2026-01-06*

Easy to follow, high level performance programs and content to help athletes build speed, strength and power. Helped me jump higher, sprint faster and improve all my combine times!

### 5/5 — Game Changer

*2026-01-05*

This app completely changed me. Went from barely doing a push up to benching 225 for reps in under 2 years. If you need to improve for sports of any kind, you need to get this app.

### 5/5 — I am rippppeddd

*2025-12-24*

After 5 months of this training I felt absolutely great. After 1 month I already felt different. Definitely recommend this app to any age or type.

## Frequently asked questions about OnlyStrength

### Does OnlyStrength offer a free trial?

Yes, OnlyStrength offers a 7-day free trial with no payment collected during the trial period.

### What kind of training does OnlyStrength provide?

OnlyStrength provides comprehensive year-round programming covering strength training, sprinting, plyometrics, agility, mobility, and conditioning.

### Who designed the training programs in OnlyStrength?

The programs are designed by expert and world-renowned Coach Gerry DeFilippo, who has guided collegiate and pro athletes from over 75 organizations.

### How does OnlyStrength help track progress?

The app features metric tracking for sprint times, jump scores, and bodyweight, along with workout history tracking to collect all weights used for easy reference.

### Are there video demonstrations for exercises in OnlyStrength?

Yes, there are video demos for EVERY exercise directly accessible within all training programs, and a categorized video library of over 700 demos.

### What are the subscription options for OnlyStrength?

Subscription plans include OnlyStrength Premium Monthly at $34.99/month and OnlyStrength Premium Annual at $349.99/year.

### What is the age rating for OnlyStrength?

OnlyStrength has an age rating of 12+, making it suitable for younger athletes and teenagers.

### How often is OnlyStrength updated?

The app was last updated on March 12, 2026, indicating regular updates to improve functionality and add new features.

## Version history (last 5 releases)

### 5.5.4 — 2026-09-01

-bug fixes

### 5.5.3 — 2026-08-28

- fixed chat bugs

### 5.5.2 — 2026-08-22

Bug gixes

### 5.5.1 — 2026-08-12

- bug fixes

### 5.5.0 — 2026-07-28

-bug fixes

## Apps similar to OnlyStrength

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [OTA Training](https://appshunter.io/ios/app/ota-training/id6739647038) | — | Free | Health & Fitness |
| [Plus Plyos](https://appshunter.io/ios/app/plus-plyos/id6448565018) | 5.0 (1) | Free | Health & Fitness |
| [SHREDmill](https://appshunter.io/ios/app/shredmill/id1639359181) | 4.8 (14) | Free | Health & Fitness |
| [XL Athlete](https://appshunter.io/ios/app/xl-athlete/id1341091310) | 5.0 (3) | Free | Health & Fitness |
| [Overtime Athletes](https://appshunter.io/ios/app/overtime-athletes/id1659752159) | 2.4 (22) | Free | Health & Fitness |
| [The Speed Academy](https://appshunter.io/ios/app/the-speed-academy/id6451390999) | 4.3 (11) | Free | Health & Fitness |

## Related topics

[ddunc](https://appshunter.io/ios/topics/ddunc)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*