# i vs CaptuKey

The clearest difference is update cadence: i at every 2 months against CaptuKey's every 4 months. CaptuKey's advantage is iOS requirement (13.0 vs 15.0). 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.

i ships an update every 2 months, CaptuKey every 4 months. The most recent releases landed on September 22, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | i | CaptuKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (241 ratings)](https://appshunter.io/ios/app/i-pro-mobile-app/id646285328/reviews)** | — |
| Number of ratings | **241** | — |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 88 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [i-PRO Co., Ltd.](https://appshunter.io/developer/1615881917) | [Imager](https://appshunter.io/developer/722019543) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-pro-mobile-app/id646285328)

View live and recorded video from compatible surveillance devices on your smartphone. Control camera functions, receive alarm notifications, and download footage for later review. Connect via cellular or Wi-Fi for remote access.

**Highlights:** View live video from cameras and recorders, Control camera Pan/Tilt/Zoom and other functions, Playback and download recorded video, Receive alarm notifications with live video links, Check person count statistics via graphs, Connect via 3G/4G/5G/LTE or Wi-Fi

**Features:** macOS Compatibility

**In-app purchases:** none


### CaptuKey

[App page](https://appshunter.io/ios/app/captukey/id922388403)

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is CaptuKey free?

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

### Do i or CaptuKey have ads?

Neither i nor CaptuKey shows ads.

### Which is updated more often, i or CaptuKey?

i ships an update every 2 months, and CaptuKey every 4 months. Most recently, i was updated on September 22, 2026 and CaptuKey on May 16, 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.*