Comparison

Pono Coaching vs Flex

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

Head to head
About

Pono Coaching

This app serves as a direct communication channel between users and their nutrition or fitness coaches. It integrates with Apple Health to display daily activity and calorie consumption against set goals, providing a clear view of progress.

Highlights
  • Direct coach communication
  • Apple Health integration
  • Progress tracking
  • Goal comparison
  • Calorie and step monitoring
Features
Read full description

The Pono Coaching app connects you directly to your nutrition or fitness coach. Integrates data from Apple Health within your check-ins and goal progress, for example on the main dashboard you will be able to see how many steps you have taken and how many calories you have consumed and these will be compared to the goals that you or your coach have set to indicate your progress.

About

Flex

Effortlessly track your strength training progress, build personalized workout routines, and visualize your lifts with an intelligent plate calculator. Syncs data across devices using iCloud for seamless access and prioritizes privacy with Sign in with Apple.

Highlights
  • Effortless workout tracking
  • Personalized workout templates
  • Customizable workout folders
  • Smart Plate Calculator
  • Cross-device iCloud sync
  • Privacy-focused with Sign in with Apple
Features
Read full description

Flex is the ultimate companion for your strength training journey. Whether you're a powerlifter, bodybuilder, or just getting started in the gym, Flex helps you track your progress, build strength, and achieve your fitness goals with simplicity and precision. Experience effortless workout tracking designed to keep you focused on your lift, not your phone. You can build personalized workout templates for any routine and organize them into custom folders to keep your training schedule clean and accessible. With the built-in Smart Plate Calculator, you never have to do gym math again.... Flex automatically visualizes how to load the bar for your specific lifts. Your workouts go where you go. Flex seamlessly syncs your data across all your devices using iCloud, so your history is always up to date. Designed with privacy in mind, Flex uses Sign in with Apple and iCloud to ensure your health data remains secure without third-party accounts. Build consistency and see results. Download Flex today and make every rep count. Flex is designed and built by two fitness freaks, Ashton Krstolic and Kevin Brown. Every feature exists because we needed it at the rack. Questions or ideas? Visit our support page — we read every message.

Screenshots

Pono Coaching4 screens
Flex4 screens

Verdict

The call

The clearest difference is update cadence: Pono Coaching at monthly against Flex's every 6 months. Pono Coaching also leads on iOS requirement (16.4 vs 18.0). Flex's advantage is ratings volume (7 vs 1). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Pono Coaching against 5.0 for Flex. That said, the two scores are not equally well evidenced: Flex has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Pono Coaching ships an update monthly, Flex every 6 months. The most recent releases landed on August 20, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
Pono Coaching versus Flex: the parameters behind the verdict, then further details
ParameterPono CoachingFlex
PriceFreeFree
Rating5.0 (1 ratings)5.0 (7 ratings)
Positive reviews—100.0% of reviews
Number of ratings17 — better
Update frequencyMonthly — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better18.0
Further details — not scored
Size60 MB3 MB
Age rating4+4+
DeveloperPono Software Inc.KEVIN BROWN

Customer experience

Pono Coaching

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Flex

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pono Coaching

No in-app purchases

None

Flex

No in-app purchases

Questions

Is Pono Coaching free?
Pono Coaching is free to download, with no in-app purchases.
Is Flex free?
Flex is free to download, with no in-app purchases.
Which has better reviews, Pono Coaching or Flex?
Pono Coaching and Flex are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.
Do Pono Coaching or Flex have ads?
Neither Pono Coaching nor Flex shows ads.
Which is updated more often, Pono Coaching or Flex?
Pono Coaching ships an update monthly, and Flex every 6 months. Most recently, Pono Coaching was updated on August 20, 2026 and Flex on September 8, 2026.

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