# Focus Guardian vs lbs123

The clearest difference is price: lbs123 at Free against Focus Guardian's $3.99. lbs123 also leads on update cadence (monthly vs every 3 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

lbs123 is free to download; Focus Guardian costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Focus Guardian ships an update every 3 months, lbs123 monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Focus Guardian | lbs123 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/focus-guardian/id6477325074/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 3 MB | 256 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [博宇 周](https://appshunter.io/developer/1678039102) | [茜 赵](https://appshunter.io/developer/1049688209) |

## What reviewers say

### Focus Guardian

[App page](https://appshunter.io/ios/app/focus-guardian/id6477325074)

This app uses your iPhone's camera to detect signs of drowsiness, such as yawning or closed eyes. It offers extensive customization for alerts and monitoring, with a focus on privacy and user experience.

**Highlights:** Machine vision-driven fatigue detection, Dozing and yawning monitoring, Customizable alert triggers and tones, Privacy-focused local processing, Video streaming toggle, Guard record management

**In-app purchases:** none


### lbs123

[App page](https://appshunter.io/ios/app/lbs123/id6745924627)

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Guardian free?

Focus Guardian costs $3.99, with no in-app purchases.

### Is lbs123 free?

lbs123 is free to download, with no in-app purchases.

### Do Focus Guardian or lbs123 have ads?

Neither Focus Guardian nor lbs123 shows ads.

### Which is updated more often, Focus Guardian or lbs123?

Focus Guardian ships an update every 3 months, and lbs123 monthly. Most recently, Focus Guardian was updated on October 24, 2026 and lbs123 on October 28, 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.*