# Smith Libraries Self Checkout vs Pulsar Alarm Systems

The clearest difference is rating: Pulsar Alarm Systems at 4.7 against Smith Libraries Self Checkout's 3.5. Pulsar Alarm Systems also leads on ratings volume (188 vs 2). 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.

Pulsar Alarm Systems holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Pulsar Alarm Systems has 188 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Smith Libraries Self Checkout | Pulsar Alarm Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/smith-libraries-self-checkout/id1524328894/reviews) | **[4.7 (188 ratings)](https://appshunter.io/ios/app/pulsar-alarm-systems/id1532106285/reviews)** |
| Number of ratings | 2 | **188** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 356 MB | 273 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [PulsarHALO](https://appshunter.io/developer/1409811569) |

## What reviewers say

### Smith Libraries Self Checkout

[App page](https://appshunter.io/ios/app/smith-libraries-self-checkout/id1524328894)

Borrow books from Smith Libraries using your smartphone or tablet. This app allows for quick and convenient self-checkout of items from anywhere within the library premises.

**Highlights:** Borrow books via smartphone, Self-checkout functionality, Use anywhere in the library, Fast and easy borrowing

**Features:** macOS Compatibility

**In-app purchases:** none


### Pulsar Alarm Systems

[App page](https://appshunter.io/ios/app/pulsar-alarm-systems/id1532106285)

Control your home security system remotely. Receive real-time alerts for door/window openings and motion detection. Automate your smart devices with custom scenes and recipes for personalized home environments.

**Highlights:** Remote arm/disarm, Real-time notifications, Customizable scenes, Smart device integration, Event-based automation

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

**In-app purchases:** none


## Frequently asked questions

### Is Smith Libraries Self Checkout free?

Smith Libraries Self Checkout is free to download, with no in-app purchases.

### Is Pulsar Alarm Systems free?

Pulsar Alarm Systems is free to download, with no in-app purchases.

### Which has better reviews, Smith Libraries Self Checkout or Pulsar Alarm Systems?

Pulsar Alarm Systems is rated higher. Smith Libraries Self Checkout averages 3.5 out of 5 from 2 ratings, while Pulsar Alarm Systems averages 4.7 from 188 ratings.

### Do Smith Libraries Self Checkout or Pulsar Alarm Systems have ads?

Neither Smith Libraries Self Checkout nor Pulsar Alarm Systems shows ads.

### Which is updated more often, Smith Libraries Self Checkout or Pulsar Alarm Systems?

Smith Libraries Self Checkout ships an update fortnightly, and Pulsar Alarm Systems fortnightly. Most recently, Smith Libraries Self Checkout was updated on November 3, 2026 and Pulsar Alarm Systems on November 3, 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.*