Comparison

SUB10 vs TDB App

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

Head to head
About

SUB10

This platform offers structured training and wellness programs designed for muscle building, fat loss, and overall health. It provides expert video coaching, adaptable workouts for various equipment, and nutrition tools to support your fitness goals.

Highlights
  • Structured training programs
  • Expert video coaching
  • Adaptable workouts
  • Nutrition tools
  • Fitness community
  • Workout progressions
Features
Read full description

SUB10 is an all-in-one training and wellness platform built to help you build muscle, lose fat, and stay healthy. Whether your goal is better body composition, improved performance, or long-term consistency, SUB10 delivers structured programs and expert guidance designed to work in real life. Created by experienced personal trainers, SUB10 is built for people who want results without wasted time. Our programs are simple to follow, evidence-based, and adaptable to your schedule. Explore our Foundations program and discover specialized tracks for weekend warriors, everyday athletes, and high performers. You'll find expert video coaching, step-by-step workouts, and built-in flexibility for all experience levels and equipment types — whether you're using body weight, dumbbells, or full gym setups. Members also get access to: + Workout progressions and exercise swaps based on ability and equipment + Nutrition tools like our BMR Calculator to support your goals + Exclusive partner discounts from fitness brands like Hyperice + Livestreams, challenges, and a supportive fitness community + Optional 1:1 coaching or corporate wellness SUB10 is more than a workout app. It’s a complete training ecosystem that fits your schedule and meets you where you are — at home, in the gym, or on the go. Train smarter. Stay consistent. Get results.

About

TDB App

This physician-backed community offers evidence-based guidance and real-life support for parents at every stage of family growth. Connect with other parents, access structured courses, and join live Q&As with trusted doctors.

Highlights
  • Physician-backed medical guidance
  • Real-life parenting support
  • Community for parents in similar life stages
  • Structured courses and live Q&As with doctors
  • Resources for pregnancy, newborn, and toddler stages
Features
Read full description

Parenthood doesn’t come with a manual—and for many, it doesn’t come with a village either. TDB+ is a physician-backed and real-life tested community designed to support you through every stage of growing your family—from trying to conceive to pregnancy, newborn life, and the toddler years. Created by Dr. Sarah Bjorkman (OB/GYN) and Dr. Kurt Bjorkman (pediatrician), this is where evidence-based medical guidance meets real-life parenting support. Inside, you’ll find a space built for modern parents who want more than quick appointments and endless internet searches. Whether you're navigating IVF, preparing for birth, or adjusting to life with a newborn, you’ll have access to trusted information and a community that understands what you're going through. In TDB+, you can connect with other parents in the same stage of life, learn through structured courses, join live sessions and Q&As with doctors you trust, and access resources that simplify complex medical topics. This is more than content—it’s a place to belong. Many members join during one life transition, but stay as their family grows—because the challenges evolve, and so does the support you need. If you’ve ever felt like a 10-minute doctor’s visit wasn’t enough, this is where you’ll find answers, connection, and confidence in your parenting journey. -- Terms of Use: mn.co/terms-of-use

Screenshots

SUB104 screens
TDB App4 screens

Verdict

The call

The clearest difference is ratings volume: TDB App at 7 against SUB10's 1. On price, rating, review sentiment and update cadence 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. SUB10 sells 1 one-off in-app purchase and TDB App sells 1 in-app purchase, starting at $289.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SUB10 against 5.0 for TDB App. That said, the two scores are not equally well evidenced: TDB App has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
SUB10 versus TDB App: the parameters behind the verdict, then further details
ParameterSUB10TDB App
PriceFreeFree
Rating5.0 (1 ratings)5.0 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings17 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size142 MB136 MB
Age rating9+9+
DeveloperSUB10 Inc.TDB Productions LLC

Customer experience

SUB10

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TDB App

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

SUB10

One-time1
  • One Time Purchase Plan$46.99
1 purchases

TDB App

Subscriptions1
  • Annual Plan2 Months trial$289.991 Year

Questions

Is SUB10 free?
SUB10 is free to download, with in-app purchases available.
Is TDB App free?
TDB App is free to download, with in-app purchases available.
Which has better reviews, SUB10 or TDB App?
SUB10 and TDB App are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.
Do SUB10 or TDB App have ads?
Neither SUB10 nor TDB App shows ads.
Which is updated more often, SUB10 or TDB App?
SUB10 ships an update weekly, and TDB App weekly. Most recently, SUB10 was updated on November 9, 2026 and TDB App on November 5, 2026.

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