# Baseball Flows vs Backyard Bullpens

The clearest difference is rating: Backyard Bullpens at 5.0 against Baseball Flows's 4.6. Baseball Flows's advantage is ratings volume (21 vs 7). 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.

Backyard Bullpens holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 21 and 7 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 23, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Baseball Flows | Backyard Bullpens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/baseball-flows/id6478244569/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/backyard-bullpens/id6740590420/reviews)** |
| Number of ratings | **21** | 7 |
| 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 | 199 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Baseball Flows llc](https://appshunter.io/developer/1732340292) | [Backyard Bullpens L.L.C](https://appshunter.io/developer/1790747098) |

## 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


### Backyard Bullpens

[App page](https://appshunter.io/ios/app/backyard-bullpens/id6740590420)

This app provides personalized workout programs and tracks your progress in fitness, nutrition, and lifestyle habits. Connect with your coach in real-time and integrate with wearable devices for comprehensive health monitoring.

**Highlights:** Access training plans, Track workouts and meals, Monitor daily habits, Set and track fitness goals, Real-time coach messaging, Integrate with wearables and health apps

**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 Backyard Bullpens free?

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

### Which has better reviews, Baseball Flows or Backyard Bullpens?

Backyard Bullpens is rated higher. Baseball Flows averages 4.6 out of 5 from 21 ratings, while Backyard Bullpens averages 5.0 from 7 ratings.

### Do Baseball Flows or Backyard Bullpens have ads?

Neither Baseball Flows nor Backyard Bullpens shows ads.

### Which is updated more often, Baseball Flows or Backyard Bullpens?

Baseball Flows ships an update every 6 weeks, and Backyard Bullpens every 6 weeks. Most recently, Baseball Flows was updated on September 23, 2026 and Backyard Bullpens on August 24, 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.*