# Emlid Flow vs SeismicityAlert

The clearest difference is rating: SeismicityAlert at 5.0 against Emlid Flow's 3.9. SeismicityAlert also leads on in-app purchases (none vs 1). Emlid Flow's advantage is ratings volume (37 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Emlid Flow sells 1 in-app purchase, starting at $24.99 per month. SeismicityAlert asks for nothing beyond the download.

SeismicityAlert holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Emlid Flow has 37 ratings behind it against 3, so its average is the more settled of the two.

Emlid Flow ships an update every 10 days, SeismicityAlert fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Emlid Flow | SeismicityAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (37 ratings)](https://appshunter.io/ios/app/emlid-flow/id1463967138/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seismicityalert/id6758901471/reviews)** |
| Number of ratings | **37** | 3 |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 204 MB | 58 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emlid Tech Kft.](https://appshunter.io/developer/1619099925) | [SensorEra Inc](https://appshunter.io/developer/1873603743) |

## What reviewers say

### Emlid Flow

[App page](https://appshunter.io/ios/app/emlid-flow/id1463967138)

Manage Emlid Reach receivers and perform positioning tasks like data collection and mapping. Offers free and pro plans for various survey workflows, with cloud sync and team collaboration features.

**Highlights:** Receiver management (base/rover setup), RTK/PPK configuration, Point collection and stakeout, Import/export various file formats, Coordinate system library, Cloud sync with Emlid Flow 360, Team collaboration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Individual Monthly | $24.99 | per month |


### 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 Emlid Flow free?

Emlid Flow is free to download, with in-app purchases available.

### Is SeismicityAlert free?

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

### Which has better reviews, Emlid Flow or SeismicityAlert?

SeismicityAlert is rated higher. Emlid Flow averages 3.9 out of 5 from 37 ratings, while SeismicityAlert averages 5.0 from 3 ratings.

### Do Emlid Flow or SeismicityAlert have ads?

Neither Emlid Flow nor SeismicityAlert shows ads.

### Which is updated more often, Emlid Flow or SeismicityAlert?

Emlid Flow ships an update every 10 days, and SeismicityAlert fortnightly. Most recently, Emlid Flow was updated on November 7, 2026 and SeismicityAlert on November 5, 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.*