# StockClaw vs Bala量化

The clearest difference is update cadence: StockClaw at every 3 days against Bala量化's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StockClaw sells 3 in-app purchases, starting at $3.99 per month and Bala量化 sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

StockClaw ships an update every 3 days, Bala量化 fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | StockClaw | Bala量化 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 21 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [顺飞 邹](https://appshunter.io/developer/1860143841) | [晓东 陈](https://appshunter.io/developer/849609408) |

## What reviewers say

### StockClaw

[App page](https://appshunter.io/ios/app/stockclaw-a/id6761045384)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StockClaw 1 个月 | $3.99 | per month |
| StockClaw Pro 年付 | $39.99 | per year |
| StockClaw Pro 永久会员 | $129.99 | one-time |


### 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 StockClaw free?

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

### Is Bala量化 free?

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

### Do StockClaw or Bala量化 have ads?

Neither StockClaw nor Bala量化 shows ads.

### Which is updated more often, StockClaw or Bala量化?

StockClaw ships an update every 3 days, and Bala量化 fortnightly. Most recently, StockClaw was updated on October 25, 2026 and Bala量化 on October 25, 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.*