# HSA vs DM

The clearest difference is update cadence: DM at every 3 weeks against HSA's every 2 months. HSA's advantage is iOS requirement (9.0 vs 13.4). 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.

HSA ships an update every 2 months, DM every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | HSA | DM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 6 MB | 15 MB |
| Requires iOS | **9.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杏生 卢](https://appshunter.io/developer/1094592555) | [Thaea, LLC](https://appshunter.io/developer/1661861209) |

## What reviewers say

### HSA

[App page](https://appshunter.io/ios/app/hsa-10pro/id6446188767)

**Features:** macOS Compatibility

**In-app purchases:** none


### DM

[App page](https://appshunter.io/ios/app/dm-tech-wi-fi/id6645736214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HSA free?

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

### Is DM free?

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

### Do HSA or DM have ads?

Neither HSA nor DM shows ads.

### Which is updated more often, HSA or DM?

HSA ships an update every 2 months, and DM every 3 weeks. Most recently, HSA was updated on November 3, 2026 and DM on November 4, 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.*