# i vs BlueHHT

The clearest difference is update cadence: i at every 5 weeks against BlueHHT's every 12 months. i also leads on iOS requirement (9.0 vs 13.0). 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 5 weeks, BlueHHT every 12 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | i | BlueHHT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/i-key/id1487770484/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 22 MB | 15 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sunion Technology Co., Ltd.](https://appshunter.io/developer/1495295999) | [Dohmann Engineering Services](https://appshunter.io/developer/401682475) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-key/id1487770484)

This utility app allows users to remotely operate smart locks and share electronic keys with others. It also provides options for setting up and managing lock configurations.

**Highlights:** Operate smart locks remotely, Share electronic keys, Set up lock configurations, Manage lock settings

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueHHT

[App page](https://appshunter.io/ios/app/bluehht/id1551056680)

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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is BlueHHT free?

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

### Do i or BlueHHT have ads?

Neither i nor BlueHHT shows ads.

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

i ships an update every 5 weeks, and BlueHHT every 12 months. Most recently, i was updated on November 3, 2026 and BlueHHT on October 31, 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.*