# SmartOfficeBT vs Lifekey

The clearest difference is iOS requirement: SmartOfficeBT at 8.0 against Lifekey's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SmartOfficeBT ships an update every 6 weeks, Lifekey every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SmartOfficeBT | Lifekey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (29 ratings)](https://appshunter.io/ios/app/lifekey/id1441319649/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | — | 17.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 46 MB | 103 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zhejiang Jiecang Linear Motion Technology Co.,Ltd.](https://appshunter.io/developer/1105817538) | [Lifekey, Inc.](https://appshunter.io/developer/1441319648) |

## What reviewers say

### SmartOfficeBT

[App page](https://appshunter.io/ios/app/smartofficebt/id1174683529)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lifekey

[App page](https://appshunter.io/ios/app/lifekey/id1441319649)

Instantly share bio, social links, and personal safety information with a tap. Connect with family, manage profiles for loved ones, and protect personal health data. Also allows for item and pet tracking.

**Highlights:** Instant bio and social link sharing, Personal safety information access, Family and loved one check-ins, Temporary health data access, Pet and item tracking, Tap OS integration

**In-app purchases:** none


## Frequently asked questions

### Is SmartOfficeBT free?

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

### Is Lifekey free?

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

### Do SmartOfficeBT or Lifekey have ads?

Neither SmartOfficeBT nor Lifekey shows ads.

### Which is updated more often, SmartOfficeBT or Lifekey?

SmartOfficeBT ships an update every 6 weeks, and Lifekey every 2 months. Most recently, SmartOfficeBT was updated on October 26, 2026 and Lifekey on October 24, 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.*