# Whale Tools vs 网格本

The clearest difference is in-app purchases: Whale Tools at none against 网格本's 1. 网格本's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | Whale Tools | 网格本 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 50 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jun Kim](https://appshunter.io/developer/1867720879) | [远 赵](https://appshunter.io/developer/1584301577) |

## What reviewers say

### Whale Tools

[App page](https://appshunter.io/ios/app/whale-tools-trade-calc/id6758135030)

**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 Whale Tools free?

Whale Tools 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 Whale Tools or 网格本 have ads?

Whale Tools shows ads; 网格本 does not.

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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.*