# Yeelock vs SoberGuardian

The clearest difference is rating: SoberGuardian at 5.0 against Yeelock's 3.3. SoberGuardian also leads on review sentiment (50% vs 33%) and iOS requirement (12.0 vs 15.0). Yeelock's advantage is update cadence (every 2 weeks vs every 16 months) and ratings volume (34 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SoberGuardian holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Yeelock has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Yeelock's written reviews are positive against 50% of SoberGuardian's.

Yeelock ships an update every 2 weeks, SoberGuardian every 16 months. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Yeelock | SoberGuardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (34 ratings)](https://appshunter.io/ios/app/yeelock/id1105835833/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soberguardian/id6479565614/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 16 months |
| Monetization | Free | Free |
| Size | 33 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Xian Yisuobao Electronic Technology Co., Ltd.](https://appshunter.io/developer/1105835832) | [Xin Li](https://appshunter.io/developer/1788824984) |

## What reviewers say

### Yeelock

[App page](https://appshunter.io/ios/app/yeelock/id1105835833)

This app allows you to securely unlock your intelligent lock using your mobile phone. It offers quick, one-second sound wave unlocking with bank-level encryption and the ability to share access with others. Manage your keys and view lock opening records all from your device.

**Highlights:** One-step sign up and password management, 1-second sound wave unlocking, Bank-level encryption for security, Key sharing and authorization, Lock opening record history, Customizable unlock methods (click or shake)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SoberGuardian

[App page](https://appshunter.io/ios/app/soberguardian/id6479565614)

This app helps ensure safety by detecting potential intoxication and alerting pre-selected contacts. It works in conjunction with a breathalyzer device to send location and alerts, preventing individuals from driving under the influence. It also allows for manual alert sending to loved ones.

**Highlights:** Intoxication detection, Contact alerts, Location sharing, Breathalyzer integration, Manual alert sending

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yeelock free?

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

### Is SoberGuardian free?

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

### Which has better reviews, Yeelock or SoberGuardian?

SoberGuardian is rated higher. Yeelock averages 3.3 out of 5 from 34 ratings, while SoberGuardian averages 5.0 from 1 ratings.

### Do Yeelock or SoberGuardian have ads?

Neither Yeelock nor SoberGuardian shows ads.

### Which is updated more often, Yeelock or SoberGuardian?

Yeelock ships an update every 2 weeks, and SoberGuardian every 16 months. Most recently, Yeelock was updated on September 17, 2026 and SoberGuardian on June 1, 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.*