# FLEX Stronger vs CBP Training

The clearest difference is rating: CBP Training at 5.0 against FLEX Stronger's 4.4. CBP Training also leads on review sentiment (100% vs 71%). FLEX Stronger's advantage is update cadence (monthly vs every 5 months) and iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CBP Training holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 71% of FLEX Stronger's written reviews are positive against 100% of CBP Training's.

FLEX Stronger ships an update monthly, CBP Training every 5 months. The most recent releases landed on August 6, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FLEX Stronger | CBP Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/flex-stronger/id1452436164/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cbp-training/id6755491875/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 83 MB | 194 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kinetic Performance](https://appshunter.io/developer/343232407) | [Coached By Plez LLC](https://appshunter.io/developer/1854175836) |

## What reviewers say

### FLEX Stronger

[App page](https://appshunter.io/ios/app/flex-stronger/id1452436164)

This app revolutionizes weight training by syncing with a sensor to provide real-time performance feedback. Track, manage, and review your training like elite athletes, with automated workouts and group training options. It offers detailed metrics, video recording with data overlay, and a community feature for sharing and downloading workouts.

**Highlights:** Real-time performance feedback, Velocity-based training (VBT), Automated workouts, Group training for up to three people, Video recording with synced data, 1RM prediction, Workout creation and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### CBP Training

[App page](https://appshunter.io/ios/app/cbp-training/id6755491875)

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and find studio locations with ease. Optimize your time and maximize convenience.

**Highlights:** View class schedules, Sign up for classes, View studio location, Schedule from mobile device, Optimize time

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FLEX Stronger free?

FLEX Stronger is free to download, with no in-app purchases.

### Is CBP Training free?

CBP Training is free to download, with no in-app purchases.

### Which has better reviews, FLEX Stronger or CBP Training?

CBP Training is rated higher. FLEX Stronger averages 4.4 out of 5 from 8 ratings, while CBP Training averages 5.0 from 3 ratings.

### Do FLEX Stronger or CBP Training have ads?

Neither FLEX Stronger nor CBP Training shows ads.

### Which is updated more often, FLEX Stronger or CBP Training?

FLEX Stronger ships an update monthly, and CBP Training every 5 months. Most recently, FLEX Stronger was updated on August 6, 2026 and CBP Training on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*