# 机构看盘线 vs Bala量化

The clearest difference is in-app purchases: 机构看盘线 at none against Bala量化's 6. 机构看盘线 also leads on iOS requirement (8.0 vs 15.0). Bala量化's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Bala量化 sells 6 in-app purchases, starting at $3.99 per month. 机构看盘线 asks for nothing beyond the download.

机构看盘线 ships an update every 6 weeks, Bala量化 every 8 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 机构看盘线 | Bala量化 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 80 MB | 27 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [上海证券通投资资讯科技有限公司](https://appshunter.io/developer/1042495192) | [晓东 陈](https://appshunter.io/developer/849609408) |

## What reviewers say

### 机构看盘线

[App page](https://appshunter.io/ios/app/id1090804910)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bala量化

[App page](https://appshunter.io/ios/app/bala/id6766252962)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 普通会员 - 1个月 | $3.99 | per month |
| Plus 会员 - 1个月 | $9.99 | per month |
| Pro 会员 - 1个月 | $14.99 | per month |
| 普通会员 - 12个月 | $39.99 | per year |
| Plus 会员 - 12个月 | $99.99 | per year |
| Pro 会员 - 12个月 | $149.99 | per year |


## Frequently asked questions

### Is 机构看盘线 free?

机构看盘线 is free to download, with no in-app purchases.

### Is Bala量化 free?

Bala量化 is free to download, with in-app purchases available.

### Do 机构看盘线 or Bala量化 have ads?

Neither 机构看盘线 nor Bala量化 shows ads.

### Which is updated more often, 机构看盘线 or Bala量化?

机构看盘线 ships an update every 6 weeks, and Bala量化 every 8 days. Most recently, 机构看盘线 was updated on October 26, 2026 and Bala量化 on October 29, 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.*