Comparison

Base Strength AI vs Relentless Running

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

Head to head
About

Base Strength AI

This AI-powered fitness app delivers personalized strength training programs based on an expert's coaching methods. It adapts in real-time to your progress, offering an effective and affordable way to achieve your strength and size goals.

Highlights
  • AI-powered personalized training plans
  • Real-time program adjustments
  • Expert coaching style integration
  • Strength and size goal achievement
  • Affordable fitness experience
Features
Read full description

Take your training to another level with Alexander Bromley's distinctive coaching style powered by AI. Coach Bromley trained the AI to use his programming methods to create affordable, personalized, and highly effective training to help you reach your strength and size goals! Our A.I. Expert System Coaching Application will help users receive an individualized training experience that in real-time adjusts to the program. This platform's overall goal is to provide a totalized fitness experience at a fraction of the cost of 1-1 coaching. EvolveAI provides affordable expert coaching by uniting Alexander Bromley's coaching with AI to empower everyone to achieve their training goals. After taking the onboarding questionnaire you are required to set up a paid subscription before accessing the App, this unlocks the AI Strength Training features so you can get to work! The strength training uses Bromley's unique coaching style and programs to create a custom plan for your needs so you keep making progress toward your goals. Terms of use: https://www.basestrength.com/terms-of-use Health Disclaimer: https://www.basestrength.com/faqs Privacy Policy: https://www.basestrength.com/privacy-policy

About

Relentless Running

Features
Read full description

Relentless Running puts a knowledgeable running coach in your pocket. Build a personal running plan around your current fitness, schedule, experience and race goals. Your plan adapts as you train, helping you stay consistent without losing sight of the bigger goal. Features: • Personal running plans • Race goals and race-specific planning included • Easy, tempo, threshold, interval, long, fartlek and free runs • Pace and heart-rate zones • Running tests and personal records • Activity history and performance insights • Connect supported fitness services Start with a 7-day free trial, then choose a monthly or annual subscription. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://running.relentlessmethod.com/privacy-policy/

Screenshots

Base Strength AI4 screens
Relentless Running4 screens

Verdict

The call

The clearest difference is device support: Base Strength AI at 3 against Relentless Running's 1. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Base Strength AI sells 3 in-app purchases, starting at $24.99 per month and Relentless Running sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Base Strength AI ships an update every 9 days, Relentless Running fortnightly. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
Base Strength AI versus Relentless Running: the parameters behind the verdict, then further details
ParameterBase Strength AIRelentless Running
PriceFreeFree
Rating4.7 (153 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings153 — better—
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size171 MB223 MB
Age rating4+4+
DeveloperSkynet Coaching Inc.Relentless Method AB

In-app purchases

3 purchases

Base Strength AI

Subscriptions3
  • BASE Strength3 Days trial$24.991 Month
  • Base Strength App3 Days trial$64.993 Months
  • Base Strength App3 Days trial$229.991 Year
2 purchases

Relentless Running

Subscriptions2
  • Relentless Running Monthly7 Days trial$14.991 Month
  • Relentless Running Annual7 Days trial$99.991 Year

Questions

Is Base Strength AI free?
Base Strength AI is free to download, with in-app purchases available.
Is Relentless Running free?
Relentless Running is free to download, with in-app purchases available.
Do Base Strength AI or Relentless Running have ads?
Neither Base Strength AI nor Relentless Running shows ads.
Which is updated more often, Base Strength AI or Relentless Running?
Base Strength AI ships an update every 9 days, and Relentless Running fortnightly. Most recently, Base Strength AI was updated on November 4, 2026 and Relentless Running on October 29, 2026.

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