# RowingSTEM vs BCBA Practice Test

The clearest difference is rating: RowingSTEM at 5.0 against BCBA Practice Test's 1.0. RowingSTEM also leads on in-app purchases (none vs 1) and ratings volume (8 vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. BCBA Practice Test sells 1 one-off in-app purchase. RowingSTEM asks for nothing beyond the download.

RowingSTEM holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: RowingSTEM has 8 ratings behind it against 1, so its average is the more settled of the two.

RowingSTEM ships an update every 5 weeks, BCBA Practice Test monthly. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | RowingSTEM | BCBA Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/rowingstem/id1475009298/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bcba-practice-test/id6736364045/reviews) |
| Number of ratings | **8** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 73 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Power Ten Development LLC](https://appshunter.io/developer/1413480504) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### RowingSTEM

[App page](https://appshunter.io/ios/app/rowingstem/id1475009298)

This app supports a rowing curriculum by collecting and analyzing real-time data from Concept2 rowing machines. It helps students understand science and math concepts through rowing metrics and provides exportable data for further analysis.

**Highlights:** Real-time rowing metric collection, Data analysis with graphing, Exportable CSV data, Power output calculation for device comparison, Access to PDF curriculum materials

**In-app purchases:** none


### BCBA Practice Test

[App page](https://appshunter.io/ios/app/bcba-practice-test/id6736364045)

Prepare for the BCBA certification exam with over 800 practice questions and cloud-based updates. This app uses proven study techniques to help you master Applied Behavior Analysis principles and ethical practices, track your progress, and build confidence for test day.

**Highlights:** 800+ BCBA practice questions, Cloud-based updates, Effective Learning Strategy (ELS), 10 free daily questions, Topic-specific practice, Progress tracking and analytics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Access | $9.99 | one-time |


## Frequently asked questions

### Is RowingSTEM free?

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

### Is BCBA Practice Test free?

BCBA Practice Test is free to download, with in-app purchases available.

### Which has better reviews, RowingSTEM or BCBA Practice Test?

RowingSTEM is rated higher. RowingSTEM averages 5.0 out of 5 from 8 ratings, while BCBA Practice Test averages 1.0 from 1 ratings.

### Do RowingSTEM or BCBA Practice Test have ads?

Neither RowingSTEM nor BCBA Practice Test shows ads.

### Which is updated more often, RowingSTEM or BCBA Practice Test?

RowingSTEM ships an update every 5 weeks, and BCBA Practice Test monthly. Most recently, RowingSTEM was updated on October 29, 2026 and BCBA Practice Test on October 6, 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.*