# ITIS vs 크루앱

The clearest difference is update cadence: ITIS at weekly against 크루앱's every 2 months. 크루앱's advantage is iOS requirement (9.0 vs 11.0). 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.

ITIS ships an update weekly, 크루앱 every 2 months. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ITIS | 크루앱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 53 MB | 1 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ITIS](https://appshunter.io/developer/1534995740) | [DaZone Tech Inc.](https://appshunter.io/developer/1073506541) |

## What reviewers say

### ITIS

[App page](https://appshunter.io/ios/app/itis/id1534995738)

**In-app purchases:** none


### 크루앱

[App page](https://appshunter.io/ios/app/id6447235973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ITIS free?

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

### Is 크루앱 free?

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

### Do ITIS or 크루앱 have ads?

Neither ITIS nor 크루앱 shows ads.

### Which is updated more often, ITIS or 크루앱?

ITIS ships an update weekly, and 크루앱 every 2 months. Most recently, ITIS was updated on September 18, 2026 and 크루앱 on September 26, 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.*