# SummitControl vs SeismicityAlert

The clearest difference is rating: SeismicityAlert at 5.0 against SummitControl's 2.2. SeismicityAlert also leads on update cadence (fortnightly vs every 2 months). SummitControl's advantage is ratings volume (76 vs 3). 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.

SeismicityAlert holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: SummitControl has 76 ratings behind it against 3, so its average is the more settled of the two.

SummitControl ships an update every 2 months, SeismicityAlert fortnightly. The most recent releases landed on August 29, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | SummitControl | SeismicityAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (76 ratings)](https://appshunter.io/ios/app/summitcontrol/id6448450260/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seismicityalert/id6758901471/reviews)** |
| Number of ratings | **76** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 39 MB | 58 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Security Brands, Inc.](https://appshunter.io/developer/828448530) | [SensorEra Inc](https://appshunter.io/developer/1873603743) |

## What reviewers say

### SummitControl

[App page](https://appshunter.io/ios/app/summitcontrol/id6448450260)

Control and toggle commands remotely from your mobile device. This app offers advanced access control capabilities with seamless compatibility with specific controllers and the Sierra platform. Features include CarPlay integration, guest passes, and in-app video support for administrators.

**Highlights:** Remote command triggering, Toggle commands, CarPlay integration, Guest Pass functionality, In-app video support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 👍 Biometric login convenience
- 👍 Favorites feature is useful
- 👍 CarPlay compatibility appreciated
- 👍 Video calling feature is helpful

**What reviewers complain about**

- 🐛 Frequent crashes and blank screens
- 🐛 Inconsistent gate opening
- 🐛 Poor signal/reliability
- 🐛 Loss of functionality in updates
- 🐛 Difficult and clunky to use

**Reported bugs**

- Screen stays blank
- Cannot login
- White screen issues
- App crashes frequently
- Gate doesn't open consistently

**Requested features**

- Implement Siri/Shortcuts integration
- Add Apple Watch app
- Allow password reset within the app
- Integrate with call box
- Add automatic gate opening when approaching


### SeismicityAlert

[App page](https://appshunter.io/ios/app/seismicityalert/id6758901471)

This application provides enterprise users with summarized seismic event notifications from industrial monitoring projects. It offers a map-based visualization of earthquake events, including magnitude, time, and location details. Access is secured through a login for authorized business users.

**Highlights:** Seismic event summaries, Event magnitude, time, and location overview, Map-based visualization, Secure login for authorized users

**In-app purchases:** none


## Frequently asked questions

### Is SummitControl free?

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

### Is SeismicityAlert free?

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

### Which has better reviews, SummitControl or SeismicityAlert?

SeismicityAlert is rated higher. SummitControl averages 2.2 out of 5 from 76 ratings, while SeismicityAlert averages 5.0 from 3 ratings.

### Do SummitControl or SeismicityAlert have ads?

Neither SummitControl nor SeismicityAlert shows ads.

### Which is updated more often, SummitControl or SeismicityAlert?

SummitControl ships an update every 2 months, and SeismicityAlert fortnightly. Most recently, SummitControl was updated on August 29, 2026 and SeismicityAlert on August 15, 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.*