# eROCK智能篮球 vs 先知智慧运动

The clearest difference is iOS requirement: eROCK智能篮球 at 8.0 against 先知智慧运动's 15.1. 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.

eROCK智能篮球 ships an update every 2 weeks, 先知智慧运动 every 3 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | eROCK智能篮球 | 先知智慧运动 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 90 MB | 44 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [顽石运动智能科技(北京)有限公司](https://appshunter.io/developer/1112625269) | [Dongguan Seer Big Data Co., Ltd](https://appshunter.io/developer/1679898293) |

## 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


### 先知智慧运动

[App page](https://appshunter.io/ios/app/id6480280948)

**Features:** macOS Compatibility

**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 先知智慧运动 free?

先知智慧运动 is free to download, with no in-app purchases.

### Do eROCK智能篮球 or 先知智慧运动 have ads?

Neither eROCK智能篮球 nor 先知智慧运动 shows ads.

### Which is updated more often, eROCK智能篮球 or 先知智慧运动?

eROCK智能篮球 ships an update every 2 weeks, and 先知智慧运动 every 3 weeks. Most recently, eROCK智能篮球 was updated on September 15, 2026 and 先知智慧运动 on September 17, 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.*