# FlexPro Grip vs REPPEN

The clearest difference is rating: REPPEN at 5.0 against FlexPro Grip's 4.1. REPPEN also leads on review sentiment (100% vs 67%). FlexPro Grip's advantage is ratings volume (26 vs 2) and update cadence (weekly vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

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

REPPEN holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: FlexPro Grip has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of FlexPro Grip's written reviews are positive against 100% of REPPEN's.

FlexPro Grip ships an update weekly, REPPEN fortnightly. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FlexPro Grip | REPPEN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (26 ratings)](https://appshunter.io/ios/app/flexpro-grip/id1630738994/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/reppen/id6761793653/reviews)** |
| Number of ratings | **26** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | Free |
| Size | 93 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FlexProGrip](https://appshunter.io/developer/1596885871) | [Eric Stewart](https://appshunter.io/developer/1887427552) |

## 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


### REPPEN

[App page](https://appshunter.io/ios/app/reppen/id6761793653)

This adaptive strength coach uses your live heart rate to tailor training programs. It automatically adjusts progressions based on your exertion and recovery, integrating strength and cardio workouts. The app focuses on periodization that learns your body, ensuring effective training without burnout.

**Highlights:** Live heart rate integration via Apple Watch, Adaptive periodization with auto-tracked 1RM, Strength and cardio workouts in one interface, Built-in deload weeks and recovery prompts, Progress tracking with volume and PRs, Customizable training splits and phases, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is FlexPro Grip free?

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

### Is REPPEN free?

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

### Which has better reviews, FlexPro Grip or REPPEN?

REPPEN is rated higher. FlexPro Grip averages 4.1 out of 5 from 26 ratings, while REPPEN averages 5.0 from 2 ratings.

### Do FlexPro Grip or REPPEN have ads?

Neither FlexPro Grip nor REPPEN shows ads.

### Which is updated more often, FlexPro Grip or REPPEN?

FlexPro Grip ships an update weekly, and REPPEN fortnightly. Most recently, FlexPro Grip was updated on September 10, 2026 and REPPEN 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.*