# HaiwellLink vs DataM

The clearest difference is update cadence: HaiwellLink at every 6 weeks against DataM's every 4 months. 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.

HaiwellLink ships an update every 6 weeks, DataM every 4 months. The most recent releases landed on August 28, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | HaiwellLink | DataM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 68 MB | 18 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Haiwell Technology Co.,Ltd.](https://appshunter.io/developer/1214668051) | [纳 王](https://appshunter.io/developer/1077589985) |

## What reviewers say

### HaiwellLink

[App page](https://appshunter.io/ios/app/haiwelllink/id1214668052)

**Features:** macOS Compatibility

**In-app purchases:** none


### DataM

[App page](https://appshunter.io/ios/app/datam/id1522635338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HaiwellLink free?

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

### Is DataM free?

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

### Do HaiwellLink or DataM have ads?

Neither HaiwellLink nor DataM shows ads.

### Which is updated more often, HaiwellLink or DataM?

HaiwellLink ships an update every 6 weeks, and DataM every 4 months. Most recently, HaiwellLink was updated on August 28, 2026 and DataM on June 10, 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.*