# Write ID vs GoodixBleDFU

The clearest difference is iOS requirement: Write ID at 9.0 against GoodixBleDFU's 13.5. 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.

## The numbers

| Metric | Write ID | GoodixBleDFU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **9.0** | 13.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Chileaf Eletronics Co., LTD](https://appshunter.io/developer/1460339012) | [Shenzhen Goodix Technology Co., Ltd.](https://appshunter.io/developer/376335103) |

## What reviewers say

### Write ID

[App page](https://appshunter.io/ios/app/write-id/id1494859636)

**In-app purchases:** none


### GoodixBleDFU

[App page](https://appshunter.io/ios/app/goodixbledfu/id6475300057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Write ID free?

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

### Is GoodixBleDFU free?

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

### Do Write ID or GoodixBleDFU have ads?

Neither Write ID nor GoodixBleDFU 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.*