# REF TEK Recorder Setup vs SeismicityAlert

The clearest difference is update cadence: SeismicityAlert at fortnightly against REF TEK Recorder Setup's every 12 months. REF TEK Recorder Setup's advantage is iOS requirement (8.2 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

REF TEK Recorder Setup ships an update every 12 months, SeismicityAlert fortnightly. The most recent releases landed on September 21, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | REF TEK Recorder Setup | SeismicityAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seismicityalert/id6758901471/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 96 MB | 58 MB |
| Requires iOS | **8.2** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xeos Technologies Inc.](https://appshunter.io/developer/1521847029) | [SensorEra Inc](https://appshunter.io/developer/1873603743) |

## What reviewers say

### REF TEK Recorder Setup

[App page](https://appshunter.io/ios/app/ref-tek-recorder-setup/id1445043985)

**In-app purchases:** none


### 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 REF TEK Recorder Setup free?

REF TEK Recorder Setup is free to download, with no in-app purchases.

### Is SeismicityAlert free?

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

### Do REF TEK Recorder Setup or SeismicityAlert have ads?

Neither REF TEK Recorder Setup nor SeismicityAlert shows ads.

### Which is updated more often, REF TEK Recorder Setup or SeismicityAlert?

REF TEK Recorder Setup ships an update every 12 months, and SeismicityAlert fortnightly. Most recently, REF TEK Recorder Setup was updated on September 21, 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.*