# Hi vs SeedAuth3.0

The clearest difference is update cadence: Hi at every 3 weeks against SeedAuth3.0's every 8 months. Hi also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hi ships an update every 3 weeks, SeedAuth3.0 every 8 months. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Hi | SeedAuth3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Size | 4 MB | 45 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HD Korea Shipbuilding & Offshore Engineering Co., Ltd.](https://appshunter.io/developer/1098104557) | [Jaeyong Han](https://appshunter.io/developer/1301424090) |

## What reviewers say

### Hi

[App page](https://appshunter.io/ios/app/hi/id1602181867)

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

**In-app purchases:** none


### SeedAuth3.0

[App page](https://appshunter.io/ios/app/seedauth30/id6469492329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hi free?

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

### Is SeedAuth3.0 free?

SeedAuth3.0 is free to download, with no in-app purchases.

### Do Hi or SeedAuth3.0 have ads?

Neither Hi nor SeedAuth3.0 shows ads.

### Which is updated more often, Hi or SeedAuth3.0?

Hi ships an update every 3 weeks, and SeedAuth3.0 every 8 months. Most recently, Hi was updated on September 29, 2026 and SeedAuth3.0 on October 7, 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.*