# Server tester vs Hi

The clearest difference is update cadence: Hi at every 4 weeks against Server tester's every 4 months. Hi also leads on iOS requirement (15.5 vs 18.6). 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.

Server tester ships an update every 4 months, Hi every 4 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Server tester | Hi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Size | 12 MB | 409 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salenius Code AB](https://appshunter.io/developer/369955771) | [广州中海达卫星导航技术股份有限公司](https://appshunter.io/developer/1874220170) |

## What reviewers say

### Server tester

[App page](https://appshunter.io/ios/app/server-tester/id1002607024)

**Features:** Vision Pro support

**In-app purchases:** none


### Hi

[App page](https://appshunter.io/ios/app/hi-slam/id6758655545)

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

**In-app purchases:** none


## Frequently asked questions

### Is Server tester free?

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

### Is Hi free?

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

### Do Server tester or Hi have ads?

Neither Server tester nor Hi shows ads.

### Which is updated more often, Server tester or Hi?

Server tester ships an update every 4 months, and Hi every 4 weeks. Most recently, Server tester was updated on November 1, 2026 and Hi 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.*