# SmartAlarms vs PHGLock PASS

The clearest difference is review sentiment: PHGLock PASS at 100% against SmartAlarms's 33%. SmartAlarms's advantage is update cadence (every 3 weeks vs every 6 months). 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.

SmartAlarms ships an update every 3 weeks, PHGLock PASS every 6 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SmartAlarms | PHGLock PASS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/smartalarms/id1080555360/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 118 MB | 335 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [瑞发 李](https://appshunter.io/developer/963471546) | [BLUE UNIVERSE CORPORATION](https://appshunter.io/developer/1332238936) |

## What reviewers say

### SmartAlarms

[App page](https://appshunter.io/ios/app/smartalarms/id1080555360)

Manage your alarm systems remotely through a web or PC interface. This platform supports various alarm devices, including those using Wi-Fi, GPRS, 3G, 4G, and wired networks.

**Highlights:** Remote alarm system management, Supports Wi-Fi devices, Supports GPRS/3G/4G devices, Supports wired LAN devices, Web and PC interface access

**Features:** macOS Compatibility

**In-app purchases:** none


### PHGLock PASS

[App page](https://appshunter.io/ios/app/phglock-pass/id1498197165)

This utility app allows you to unlock various types of locks and cylinders using your smartphone via Bluetooth. It requires specific hardware to function. Contact the developer within the app for more details.

**Highlights:** Unlock doors via Bluetooth, Compatible with specific locks/cylinders, Requires dedicated hardware, In-app contact for information

**In-app purchases:** none


## Frequently asked questions

### Is SmartAlarms free?

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

### Is PHGLock PASS free?

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

### Do SmartAlarms or PHGLock PASS have ads?

Neither SmartAlarms nor PHGLock PASS shows ads.

### Which is updated more often, SmartAlarms or PHGLock PASS?

SmartAlarms ships an update every 3 weeks, and PHGLock PASS every 6 months. Most recently, SmartAlarms was updated on October 20, 2026 and PHGLock PASS on October 12, 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.*