# FlexPro Grip vs Athlete Development Solutions

The clearest difference is rating: Athlete Development Solutions at 4.9 against FlexPro Grip's 4.1. Athlete Development Solutions also leads on review sentiment (100% vs 67%) and device support (4 vs 2). FlexPro Grip's advantage is update cadence (weekly vs monthly). 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.

Athlete Development Solutions holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 26 and 10 respectively. Written reviews point the same way: 67% of FlexPro Grip's written reviews are positive against 100% of Athlete Development Solutions's.

FlexPro Grip ships an update weekly, Athlete Development Solutions monthly. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | FlexPro Grip | Athlete Development Solutions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (26 ratings)](https://appshunter.io/ios/app/flexpro-grip/id1630738994/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/athlete-development-solutions/id6754645145/reviews)** |
| Number of ratings | **26** | 10 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Size | 93 MB | 164 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [FlexProGrip](https://appshunter.io/developer/1596885871) | [ATHLETE DEVELOPMENT SOLUTIONS LLC](https://appshunter.io/developer/1849425360) |

## What reviewers say

### FlexPro Grip

[App page](https://appshunter.io/ios/app/flexpro-grip/id1630738994)

This app works with a specialized device to create customized training programs for baseball pitchers. It measures baseline strength and endurance to improve pitching performance, reduce injury risk, and accelerate recovery. Track your progress with saved workout history.

**Highlights:** Customized training protocols, Strength, endurance, and RPD testing, Objective data measurements, Injury risk reduction, Performance enhancement, Workout history tracking

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

**In-app purchases:** none


### Athlete Development Solutions

[App page](https://appshunter.io/ios/app/athlete-development-solutions/id6754645145)

Access elite, science-backed training programs for strength, conditioning, and mobility. Get individualized daily plans designed by experts to enhance performance, prevent injuries, and build durability. Track workouts, nutrition, and habits, and connect with your coach.

**Highlights:** Individualized training plans, Science-backed routines, Injury prevention focus, Performance enhancement, Workout and exercise tracking, Nutrition and habit tracking, Coach messaging

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is FlexPro Grip free?

FlexPro Grip is free to download, with no in-app purchases.

### Is Athlete Development Solutions free?

Athlete Development Solutions is free to download, with no in-app purchases.

### Which has better reviews, FlexPro Grip or Athlete Development Solutions?

Athlete Development Solutions is rated higher. FlexPro Grip averages 4.1 out of 5 from 26 ratings, while Athlete Development Solutions averages 4.9 from 10 ratings.

### Do FlexPro Grip or Athlete Development Solutions have ads?

Neither FlexPro Grip nor Athlete Development Solutions shows ads.

### Which is updated more often, FlexPro Grip or Athlete Development Solutions?

FlexPro Grip ships an update weekly, and Athlete Development Solutions monthly. Most recently, FlexPro Grip was updated on September 10, 2026 and Athlete Development Solutions on September 18, 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.*