# i vs GAF Smart Lock

The clearest difference is update cadence: i at every 5 weeks against GAF Smart Lock's every 20 months. 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, GAF Smart Lock every 20 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | i | GAF Smart Lock |
| --- | --- | --- |
| 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 20 months |
| Monetization | Free | — |
| Size | 22 MB | 16 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sunion Technology Co., Ltd.](https://appshunter.io/developer/1495295999) | [广东必达保安系统有限公司](https://appshunter.io/developer/1252551530) |

## 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


### GAF Smart Lock

[App page](https://appshunter.io/ios/app/gaf-smart-lock/id1614945765)

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is GAF Smart Lock free?

GAF Smart Lock is free to download, with no in-app purchases.

### Do i or GAF Smart Lock have ads?

Neither i nor GAF Smart Lock shows ads.

### Which is updated more often, i or GAF Smart Lock?

i ships an update every 5 weeks, and GAF Smart Lock every 20 months. Most recently, i was updated on October 3, 2026 and GAF Smart Lock on October 6, 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.*