# FlexPro Grip vs Suji

The clearest difference is rating: FlexPro Grip at 4.1 against Suji's 3.4. FlexPro Grip also leads on in-app purchases (none vs 1) and update cadence (weekly vs monthly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Suji sells 1 in-app purchase, starting at $4.99 per month. FlexPro Grip asks for nothing beyond the download.

FlexPro Grip holds the better App Store score, 4.1 against 3.4. Both are backed by a comparable volume of ratings — 26 and 13 respectively. Written reviews point the same way: 67% of FlexPro Grip's written reviews are positive against 50% of Suji's.

FlexPro Grip ships an update weekly, Suji monthly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | FlexPro Grip | Suji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (26 ratings)](https://appshunter.io/ios/app/flexpro-grip/id1630738994/reviews)** | [3.4 (13 ratings)](https://appshunter.io/ios/app/suji/id6493856498/reviews) |
| Number of ratings | **26** | 13 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 93 MB | 452 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [FlexProGrip](https://appshunter.io/developer/1596885871) | [SujiBFR](https://appshunter.io/developer/1534129267) |

## 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


### Suji

[App page](https://appshunter.io/ios/app/suji/id6493856498)

This app utilizes targeted compression technology to alleviate joint pain and enhance isolated muscle strength. It aids in accelerating muscle recovery, requiring a compatible device. It is not intended for professional sports medicine training.

**Highlights:** Targeted compression technology, Joint pain relief, Increase isolated muscle strength, Accelerate muscle recovery, Requires compatible device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suji Athlete Subscription | $4.99 | per month |


## Frequently asked questions

### Is FlexPro Grip free?

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

### Is Suji free?

Suji is free to download, with in-app purchases available.

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

FlexPro Grip is rated higher. FlexPro Grip averages 4.1 out of 5 from 26 ratings, while Suji averages 3.4 from 13 ratings.

### Do FlexPro Grip or Suji have ads?

Neither FlexPro Grip nor Suji shows ads.

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

FlexPro Grip ships an update weekly, and Suji monthly. Most recently, FlexPro Grip was updated on September 10, 2026 and Suji on September 11, 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.*