# SK vs HELLO

The clearest difference is device support: SK at 3 against HELLO's —. HELLO's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence 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.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SK | HELLO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 months | Every 6 months |
| Size | 31 MB | 52 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Niigata Seiki Co., Ltd.](https://appshunter.io/developer/960556292) | [TADANO Ltd.](https://appshunter.io/developer/1436824453) |

## What reviewers say

### SK

[App page](https://appshunter.io/ios/app/sk-log/id1499031153)

**Features:** macOS Compatibility

**In-app purchases:** none


### HELLO

[App page](https://appshunter.io/ios/app/hello-net-plus-for-evolt/id6474718802)

**In-app purchases:** none


## Frequently asked questions

### Is SK free?

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

### Is HELLO free?

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

### Which is updated more often, SK or HELLO?

SK ships an update every 6 months, and HELLO every 6 months. Most recently, SK was updated on October 27, 2026 and HELLO 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.*