# GRToolbox vs ZQDataLog

The clearest difference is update cadence: ZQDataLog at every 5 weeks against GRToolbox's every 3 months. GRToolbox's advantage is iOS requirement (8.0 vs 15.6). 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, ZQDataLog every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | GRToolbox | ZQDataLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 43 MB | 1 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Goodix Technology Co., Ltd.](https://appshunter.io/developer/376335103) | [榆 秦](https://appshunter.io/developer/1499965452) |

## What reviewers say

### GRToolbox

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

**In-app purchases:** none


### ZQDataLog

[App page](https://appshunter.io/ios/app/zqdatalog/id1535448218)

**In-app purchases:** none


## Frequently asked questions

### Is GRToolbox free?

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

### Is ZQDataLog free?

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

### Do GRToolbox or ZQDataLog have ads?

Neither GRToolbox nor ZQDataLog shows ads.

### Which is updated more often, GRToolbox or ZQDataLog?

GRToolbox ships an update every 3 months, and ZQDataLog every 5 weeks. Most recently, GRToolbox was updated on October 25, 2026 and ZQDataLog 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.*