# AAU Basketball vs By Rule

The clearest difference is in-app purchases: AAU Basketball at none against By Rule's 7. AAU Basketball also leads on ratings volume (2.9K vs 20) and device support (3 vs 1). By Rule's advantage is review sentiment (100% vs 67%) and update cadence (every 3 weeks vs every 8 months). On price, rating and ads there is nothing between them.

Both are free to download. By Rule sells 7 in-app purchases, starting at $1.99 per month. AAU Basketball asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for AAU Basketball against 5.0 for By Rule. That said, the two scores are not equally well evidenced: AAU Basketball has 2.9K ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 67% of AAU Basketball's written reviews are positive against 100% of By Rule's.

AAU Basketball ships an update every 8 months, By Rule every 3 weeks. The most recent releases landed on October 21, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | AAU Basketball | By Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (2.9K ratings)](https://appshunter.io/ios/app/aau-basketball/id1491232182/reviews) | **[5.0 (20 ratings)](https://appshunter.io/ios/app/by-rule/id1532845521/reviews)** |
| Number of ratings | **2.9K** | 20 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 185 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AMATEUR ATHLETIC UNION OF THE UNITED STATES, INC.](https://appshunter.io/developer/1401369102) | [Daniel Aupont](https://appshunter.io/developer/1532845523) |

## What reviewers say

### AAU Basketball

[App page](https://appshunter.io/ios/app/aau-basketball/id1491232182)

This app serves as a comprehensive guide for sporting events, providing real-time schedules, standings, and notifications. It offers easy access to team information, venue directions, and essential event documents for coaches, players, parents, and fans.

**Highlights:** Quick team search, Up-to-the-minute schedules, Live standings and brackets, Immediate game notifications, Venue directions, Team rosters and live results, Essential event documents

**Features:** macOS Compatibility

**In-app purchases:** none


### By Rule

[App page](https://appshunter.io/ios/app/by-rule/id1532845521)

Master NCAA basketball rules with this AI-powered study tool. Features flashcards, quizzes, audio rules, video clips, and instant AI interpretations to help officials, coaches, and players learn and track their progress.

**Highlights:** AI-powered study companion, Flashcards and quizzes, Audio rules and video clips, Instant AI rules interpretations, Progress tracking and analytics, Real-game scenarios

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| By Rule Pro Monthly | $1.99 | per month |
| By Rule Standard Monthly | $6.99 | per month |
| By Rule Pro | $6.99 | per month |
| By Rule Pro Annual | $17.99 | per year |
| By Rule Pro Monthly | $19.99 | per month |
| By Rule Pro Annual | $19.99 | per year |
| By Rule Pro | $179.99 | per year |


## Frequently asked questions

### Is AAU Basketball free?

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

### Is By Rule free?

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

### Which has better reviews, AAU Basketball or By Rule?

By Rule is rated higher. AAU Basketball averages 4.9 out of 5 from 2.9K ratings, while By Rule averages 5.0 from 20 ratings.

### Do AAU Basketball or By Rule have ads?

Neither AAU Basketball nor By Rule shows ads.

### Which is updated more often, AAU Basketball or By Rule?

AAU Basketball ships an update every 8 months, and By Rule every 3 weeks. Most recently, AAU Basketball was updated on October 21, 2026 and By Rule on September 21, 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.*