# KPI vs FlexPro Grip

The clearest difference is iOS requirement: KPI at 12.0 against FlexPro Grip's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | KPI | FlexPro Grip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (27 ratings)](https://appshunter.io/ios/app/flexpro-grip/id1630738994/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free |
| Size | 23 MB | 93 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dub BaseballSoftball LLC](https://appshunter.io/developer/1569174217) | [FlexProGrip](https://appshunter.io/developer/1596885871) |

## What reviewers say

### KPI

[App page](https://appshunter.io/ios/app/kpi-kinetic-performance-inst/id1569174005)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is KPI free?

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

### Is FlexPro Grip free?

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

### Do KPI or FlexPro Grip have ads?

Neither KPI nor FlexPro Grip shows ads.

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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.*