Comparison

I AM Strength vs TDFit

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

Head to head
About

I AM Strength

Features
Read full description

Description Welcome to a world where scientific fitness and a holistic approach to wellbeing, meet and work together. The I AM Strength App will help you tobreathe and move functionally, be stronger and faster, look fitter and learn more about yourself. Whatever your goal is. This is about YOU. The I AM Coaching philosophy and methodology is driven by a coaching team of ex-professional athletes, holders of University or Master’s Degreesin Sport Science and Physical Therapy who embark on continuous education and learning in Functional / Athletic Training, Bodybuilding, Breathing, Neurokinetic Therapy, and more! The goal of I AM Strength App is to JUST FEEL BETTER. I AM Ready. Are YOU? Features The I AM Strength App offers educational content, podcasts, self-assessments, more than 300 academically explained exercises, more than150 progressive training sessions, more than 15 different training programs, all with different goals, challenges and rehab protocols set by the I AM Coaching Team. And not only that, instead of simply using the I AM Strength existing programs, customers can directly access the coach they want, chat online, and individually designed programs based on assessment results, their specific needs and goals.

About

TDFit

Features
Read full description

Transform your body and reach your ultimate fitness goals by leveraging the expertise and personalized guidance of our dedicated personal trainers.

Screenshots

I AM Strength4 screens
TDFit4 screens

Verdict

The call

The clearest difference is in-app purchases: TDFit at none against I AM Strength's 2. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. I AM Strength sells 2 in-app purchases, starting at $23.00 per month. TDFit asks for nothing beyond the download.

UpkeepUpdate frequency

I AM Strength ships an update every 3 weeks, TDFit every 5 weeks. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

Scorecard1 real difference Β· 5 level
I AM Strength versus TDFit: the parameters behind the verdict, then further details
ParameterI AM StrengthTDFit
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size68 MB61 MB
Age rating4+4+
DeveloperI AM HEALTH & STRENGTH COACHING L.L.CTeodora Dunja Stepanovic

In-app purchases

2 purchases

I AM Strength

Subscriptions2
  • I AM Strength Premium Month7 Days trial$23.001 Month
  • I AM Strength Premium Year$99.991 Year
None

TDFit

No in-app purchases

Questions

Is I AM Strength free?
I AM Strength is free to download, with in-app purchases available.
Is TDFit free?
TDFit is free to download, with no in-app purchases.
Do I AM Strength or TDFit have ads?
Neither I AM Strength nor TDFit shows ads.
Which is updated more often, I AM Strength or TDFit?
I AM Strength ships an update every 3 weeks, and TDFit every 5 weeks. Most recently, I AM Strength was updated on September 15, 2026 and TDFit on September 7, 2026.

Other comparisons