# SmartLockBT vs Modmi

The clearest difference is update cadence: Modmi at every 3 weeks against SmartLockBT's every 2 months. SmartLockBT's advantage is iOS requirement (9.0 vs 11.0). 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.

SmartLockBT ships an update every 2 months, Modmi every 3 weeks. The most recent releases landed on September 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SmartLockBT | Modmi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/smartlockbt/id1044976097/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 17 MB | 335 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Dahua Vision Technology Co.,Ltd.](https://appshunter.io/developer/1490059642) | [Foshan Biowin Robotics and Automation Co., Ltd](https://appshunter.io/developer/1636822905) |

## What reviewers say

### SmartLockBT

[App page](https://appshunter.io/ios/app/smartlockbt/id1044976097)

This app functions as a digital key for your smart lock, enabling Bluetooth unlocking. It also allows you to grant or share access codes with friends and family.

**Highlights:** Bluetooth unlock, Digital eKey for smart locks, Share access codes, Grant temporary access

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

**In-app purchases:** none


### Modmi

[App page](https://appshunter.io/ios/app/modmi/id1636822903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartLockBT free?

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

### Is Modmi free?

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

### Do SmartLockBT or Modmi have ads?

Neither SmartLockBT nor Modmi shows ads.

### Which is updated more often, SmartLockBT or Modmi?

SmartLockBT ships an update every 2 months, and Modmi every 3 weeks. Most recently, SmartLockBT was updated on September 22, 2026 and Modmi on October 2, 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.*