# GRToolbox vs 懂你PRO

The clearest difference is update cadence: 懂你PRO at every 3 weeks against GRToolbox's every 3 months. GRToolbox's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GRToolbox ships an update every 3 months, 懂你PRO every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GRToolbox | 懂你PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 43 MB | 77 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Goodix Technology Co., Ltd.](https://appshunter.io/developer/376335103) | [藏燃 郭](https://appshunter.io/developer/984004193) |

## What reviewers say

### GRToolbox

[App page](https://appshunter.io/ios/app/grtoolbox/id1522809672)

**In-app purchases:** none


### 懂你PRO

[App page](https://appshunter.io/ios/app/pro/id6502859763)

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

**In-app purchases:** none


## Frequently asked questions

### Is GRToolbox free?

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

### Is 懂你PRO free?

懂你PRO is free to download, with no in-app purchases.

### Do GRToolbox or 懂你PRO have ads?

Neither GRToolbox nor 懂你PRO shows ads.

### Which is updated more often, GRToolbox or 懂你PRO?

GRToolbox ships an update every 3 months, and 懂你PRO every 3 weeks. Most recently, GRToolbox was updated on October 25, 2026 and 懂你PRO on October 24, 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.*