# Baseball Flows vs Costello Coaching

The clearest difference is rating: Costello Coaching at 5.0 against Baseball Flows's 4.6. Baseball Flows's advantage is ratings volume (21 vs 3). On price, update cadence, 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.

Costello Coaching holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Baseball Flows has 21 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Baseball Flows | Costello Coaching |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/baseball-flows/id6478244569/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/costello-coaching/id6478895206/reviews)** |
| Number of ratings | **21** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 169 MB | 174 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Baseball Flows llc](https://appshunter.io/developer/1732340292) | [Costello Coaching LLC](https://appshunter.io/developer/1734315011) |

## What reviewers say

### Baseball Flows

[App page](https://appshunter.io/ios/app/baseball-flows/id6478244569)

Unlock peak athletic performance with specialized training programs designed for rotational athletes. Developed by an expert with professional playing and physical therapy experience, this app offers quick, science-driven workouts that adapt automatically to your progress. Track your fitness journey and integrate with popular wearable devices and health apps.

**Highlights:** Expert-guided training programs, Science-driven athletic development, Quick 15-20 minute workouts, Automatic progression system, Wearable device integration, Apple Health integration

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

**In-app purchases:** none


### Costello Coaching

[App page](https://appshunter.io/ios/app/costello-coaching/id6478895206)

Enhance your baseball performance with personalized training programs covering strength, nutrition, and mental resilience. Track your progress live, get expert advice, and navigate the recruitment process. Connect wearable devices for comprehensive health tracking.

**Highlights:** Personalized training programs, Strength, nutrition, and mental resilience, Baseball recruitment navigation, Live progress tracking, Expert advice from Tommy Costello, Wearable device integration, Apple Health integration

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Baseball Flows free?

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

### Is Costello Coaching free?

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

### Which has better reviews, Baseball Flows or Costello Coaching?

Costello Coaching is rated higher. Baseball Flows averages 4.6 out of 5 from 21 ratings, while Costello Coaching averages 5.0 from 3 ratings.

### Do Baseball Flows or Costello Coaching have ads?

Neither Baseball Flows nor Costello Coaching shows ads.

### Which is updated more often, Baseball Flows or Costello Coaching?

Baseball Flows ships an update every 6 weeks, and Costello Coaching every 6 weeks. Most recently, Baseball Flows was updated on September 23, 2026 and Costello Coaching on June 5, 2026.

---

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