Comparison

SHREDmill vs OnlyStrength

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SHREDmill

This app simplifies speed training for athletes of all levels using proven equipment and smart software. It provides athletes with effective speed strategies to enhance their performance on and off the field, helping them reach their peak potential.

Highlights
  • Simplified speed training
  • Smart software integration
  • Proven equipment strategies
  • Peak athletic potential development
  • On and off-field performance enhancement
Features
Read full description

SHREDmill is on a mission to simplify speed training and unlock endless opportunities for athletes of all levels. With proven equipment and smart software, we equip athletes with the right speed strategies to go the distance, on or off the field. Speed is the ultimate competitive advantage, and we aim to ensure every athlete reaches their peak potential

About

OnlyStrength

This app offers comprehensive strength training and athletic performance programs designed by expert coaches. It provides guided workouts with detailed exercise instructions, progress tracking, and automatic weight calculations to help athletes improve speed, strength, and explosiveness.

Highlights
  • 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
Features
Read full description

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

Screenshots

SHREDmill4 screens
OnlyStrength4 screens

Verdict

The call

The clearest difference is in-app purchases: SHREDmill at none against OnlyStrength's 2. SHREDmill also leads on review sentiment (100% vs 83%) and iOS requirement (13.0 vs 16.0). OnlyStrength's advantage is update cadence (every 8 days vs monthly). On price, rating, ratings volume and ads 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. OnlyStrength sells 2 in-app purchases, starting at $34.99 per month. SHREDmill asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for SHREDmill against 4.8 for OnlyStrength. Both are backed by a comparable volume of ratings — 14 and 27 respectively. Written reviews are what separate them: 100% of SHREDmill's written reviews are positive against 83% of OnlyStrength's.

UpkeepUpdate frequency

SHREDmill ships an update monthly, OnlyStrength every 8 days. The most recent releases landed on September 9, 2026 and September 3, 2026 respectively.

Scorecard5 real differences · 5 level
SHREDmill versus OnlyStrength: the parameters behind the verdict, then further details
ParameterSHREDmillOnlyStrength
PriceFreeFree
Rating4.8 (14 ratings)4.8 (27 ratings)
Positive reviews100.0% of reviews — better83.3% of reviews
Number of ratings1427 — better
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size34 MB73 MB
Age rating4+12+
DevelopershredmillspeedChallenger Training Systems Inc

Customer experience

SHREDmill

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OnlyStrength

All ratings27 ratings
Positive92.6%
Neutral3.7%
Negative3.7%
Written reviews12 reviews
Positive83.3%
Neutral8.3%
Negative8.3%

In-app purchases

None

SHREDmill

No in-app purchases

2 purchases

OnlyStrength

Subscriptions2
  • OnlyStrength Premium Monthly$34.991 Month
  • OnlyStrength Premium Annual$349.991 Year

Questions

Is SHREDmill free?
SHREDmill is free to download, with no in-app purchases.
Is OnlyStrength free?
OnlyStrength is free to download, with in-app purchases available.
Which has better reviews, SHREDmill or OnlyStrength?
SHREDmill and OnlyStrength are both rated 4.8 out of 5 on the App Store, from 14 and 27 ratings respectively.
Do SHREDmill or OnlyStrength have ads?
Neither SHREDmill nor OnlyStrength shows ads.
Which is updated more often, SHREDmill or OnlyStrength?
SHREDmill ships an update monthly, and OnlyStrength every 8 days. Most recently, SHREDmill was updated on September 9, 2026 and OnlyStrength on September 3, 2026.

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