# Integrate Viewer vs I

The clearest difference is update cadence: I at every 4 days against Integrate Viewer's every 48 months. Integrate Viewer's advantage is iOS requirement (11.0 vs 15.1). 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.

Integrate Viewer ships an update every 48 months, I every 4 days. The most recent releases landed on September 19, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Integrate Viewer | I |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 4 days** |
| Size | 1.1 GB | 70 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) | [Cloubot](https://appshunter.io/developer/1676582106) |

## What reviewers say

### Integrate Viewer

[App page](https://appshunter.io/ios/app/integrate-viewer/id1525664643)

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

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-qsd/id6742775111)

**In-app purchases:** none


## Frequently asked questions

### Is Integrate Viewer free?

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

### Is I free?

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

### Do Integrate Viewer or I have ads?

Neither Integrate Viewer nor I shows ads.

### Which is updated more often, Integrate Viewer or I?

Integrate Viewer ships an update every 48 months, and I every 4 days. Most recently, Integrate Viewer was updated on September 19, 2026 and I on September 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.*