# Bala量化 vs 网格本

The clearest difference is in-app purchases: Bala量化 at none against 网格本's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 网格本 sells 1 one-off in-app purchase. Bala量化 asks for nothing beyond the download.

## The numbers

| Metric | Bala量化 | 网格本 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 26 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晓东 陈](https://appshunter.io/developer/849609408) | [远 赵](https://appshunter.io/developer/1584301577) |

## What reviewers say

### Bala量化

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

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

**In-app purchases:** none


### 网格本

[App page](https://appshunter.io/ios/app/t/id6799810427)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员权益 | $6.99 | one-time |


## Frequently asked questions

### Is Bala量化 free?

Bala量化 is free to download, with no in-app purchases.

### Is 网格本 free?

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

### Do Bala量化 or 网格本 have ads?

Neither Bala量化 nor 网格本 shows ads.

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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.*