# I vs 휴먼퍼포먼스랩

The clearest difference is ads: I at none against 휴먼퍼포먼스랩's shown. 휴먼퍼포먼스랩's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

I ships an update every 3 months, 휴먼퍼포먼스랩 every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | I | 휴먼퍼포먼스랩 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 60 MB | 12 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gilon Inc.](https://appshunter.io/developer/1492224950) | [Human Performance Lab Co.,Ltd.](https://appshunter.io/developer/1604016453) |

## What reviewers say

### I

[App page](https://appshunter.io/ios/app/i-sol-smart/id1589911952)

**In-app purchases:** none


### 휴먼퍼포먼스랩

[App page](https://appshunter.io/ios/app/id6473595774)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I free?

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

### Is 휴먼퍼포먼스랩 free?

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

### Do I or 휴먼퍼포먼스랩 have ads?

휴먼퍼포먼스랩 shows ads; I does not.

### Which is updated more often, I or 휴먼퍼포먼스랩?

I ships an update every 3 months, and 휴먼퍼포먼스랩 every 5 days. Most recently, I was updated on November 3, 2026 and 휴먼퍼포먼스랩 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.*