# 洞见18 vs SG Player

The clearest difference is in-app purchases: SG Player at none against 洞见18's 2. 洞见18's advantage is iOS requirement (11.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 洞见18 sells 2 one-off in-app purchases. SG Player asks for nothing beyond the download.

洞见18 ships an update weekly, SG Player every 5 days. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 洞见18 | SG Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/18/id1610977323/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 4 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Houlangyingyu Sports Technology Co.,Ltd](https://appshunter.io/developer/1610977325) | [大连三通科技发展有限公司](https://appshunter.io/developer/830009931) |

## What reviewers say

### 洞见18

[App page](https://appshunter.io/ios/app/18/id1610977323)

This sports app allows players to meticulously track their game and practice data, providing detailed performance analysis. Coaches can monitor student progress, identify issues through data comparison, and foster better communication.

**Highlights:** Record game and practice data, International standard scorecard, Quantify skill with 'strokes gained', Track historical progress trends, Filter data by weather/course, Analyze performance per club, Compare student data for coaching

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础会员一年 | $49.99 | one-time |
| 进阶会员一年 | $149.99 | one-time |


### SG Player

[App page](https://appshunter.io/ios/app/sg-player/id6761795317)

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

**In-app purchases:** none


## Frequently asked questions

### Is 洞见18 free?

洞见18 is free to download, with in-app purchases available.

### Is SG Player free?

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

### Do 洞见18 or SG Player have ads?

Neither 洞见18 nor SG Player shows ads.

### Which is updated more often, 洞见18 or SG Player?

洞见18 ships an update weekly, and SG Player every 5 days. Most recently, 洞见18 was updated on October 13, 2026 and SG Player on October 8, 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.*