# eROCK智能篮球 vs 有蓝

The clearest difference is price: eROCK智能篮球 at Free against 有蓝's $2.99. eROCK智能篮球 also leads on iOS requirement (8.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

eROCK智能篮球 is free to download; 有蓝 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | eROCK智能篮球 | 有蓝 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6780894475/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 90 MB | 8 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [顽石运动智能科技(北京)有限公司](https://appshunter.io/developer/1112625269) | [熠华 姚](https://appshunter.io/developer/1889120957) |

## What reviewers say

### eROCK智能篮球

[App page](https://appshunter.io/ios/app/erock/id1112625270)

This app uses a smart basketball system to track your shooting accuracy and trajectory. It offers personalized training programs, performance rankings, and skill development to make basketball practice more engaging and precise.

**Highlights:** Patented algorithm for custom training data, NBA-level trainer demonstrations, Leaderboards for competitive play, Milestone achievements for personal honors, Big data for professional and precise sports, Trackable basketball practice with data, Standardized movements and position reinforcement

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

**In-app purchases:** none


### 有蓝

[App page](https://appshunter.io/ios/app/id6780894475)

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

**In-app purchases:** none


## Frequently asked questions

### Is eROCK智能篮球 free?

eROCK智能篮球 is free to download, with no in-app purchases.

### Is 有蓝 free?

有蓝 costs $2.99, with no in-app purchases.

### Do eROCK智能篮球 or 有蓝 have ads?

Neither eROCK智能篮球 nor 有蓝 shows ads.

---

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