# Fdata vs XiaoWeiIoT

The clearest difference is in-app purchases: Fdata at none against XiaoWeiIoT's 6. XiaoWeiIoT's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. XiaoWeiIoT sells 6 one-off in-app purchases. Fdata asks for nothing beyond the download.

Fdata ships an update every 5 weeks, XiaoWeiIoT fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Fdata | XiaoWeiIoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 84 MB | 174 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Fdata Co., Ltd](https://appshunter.io/developer/1678879242) | [Xiaowei Technology (Zhuhai) Co., Ltd.](https://appshunter.io/developer/1782297775) |

## What reviewers say

### Fdata

[App page](https://appshunter.io/ios/app/fdata/id6446715753)

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

**In-app purchases:** none


### XiaoWeiIoT

[App page](https://appshunter.io/ios/app/xiaoweiiot/id6736900144)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 单月套餐 | $1.99 | one-time |
| 单月套餐 | $4.99 | one-time |
| 单季套餐 | $5.99 | one-time |
| 单季套餐 | $14.99 | one-time |
| 年度套餐 | $19.99 | one-time |
| 单年套餐 | $49.99 | one-time |


## Frequently asked questions

### Is Fdata free?

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

### Is XiaoWeiIoT free?

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

### Do Fdata or XiaoWeiIoT have ads?

Neither Fdata nor XiaoWeiIoT shows ads.

### Which is updated more often, Fdata or XiaoWeiIoT?

Fdata ships an update every 5 weeks, and XiaoWeiIoT fortnightly. Most recently, Fdata was updated on October 24, 2026 and XiaoWeiIoT 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.*