# ZeroTier One vs SeismicityAlert

The clearest difference is rating: SeismicityAlert at 5.0 against ZeroTier One's 3.8. SeismicityAlert also leads on update cadence (fortnightly vs every 2 months). ZeroTier One's advantage is ratings volume (212 vs 3) and iOS requirement (12.0 vs 15.6). 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 3.8. That said, the two scores are not equally well evidenced: ZeroTier One has 212 ratings behind it against 3, so its average is the more settled of the two.

ZeroTier One ships an update every 2 months, SeismicityAlert fortnightly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ZeroTier One | SeismicityAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (212 ratings)](https://appshunter.io/ios/app/zerotier-one/id1084101492/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seismicityalert/id6758901471/reviews)** |
| Number of ratings | **212** | 3 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 10 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZeroTier, Inc](https://appshunter.io/developer/1084101491) | [SensorEra Inc](https://appshunter.io/developer/1873603743) |

## What reviewers say

### ZeroTier One

[App page](https://appshunter.io/ios/app/zerotier-one/id1084101492)

Create secure, peer-to-peer virtual Ethernet networks on your iOS device. Connect to hybrid clouds, remote teams, and IoT devices without hardware. Easily join existing networks via a simple interface.

**Highlights:** Join ZeroTier virtual networks, Secure peer-to-peer connections, Connect hybrid clouds, Connect remote teams, Connect IoT devices, No hardware required, iOS VPN control panel integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 🔒 Reliable and secure
- 👍 Easy to set up and use
- 🌐 Allows remote access to devices
- 💡 Useful for gaming and collaboration

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery drain
- 🤔 Confusing UI
- 🚫 Doesn't work on certain devices/OS versions

**Reported bugs**

- Unable to add networks on iOS devices
- Frequent disconnections and reconnection issues
- Managed IP field always empty

**Requested features**

- Add support for custom planet and moon servers
- Implement on-demand VPN functionality
- Provide better network visibility and management
- Improve compatibility with newer iOS versions


### 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 ZeroTier One free?

ZeroTier One 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, ZeroTier One or SeismicityAlert?

SeismicityAlert is rated higher. ZeroTier One averages 3.8 out of 5 from 212 ratings, while SeismicityAlert averages 5.0 from 3 ratings.

### Do ZeroTier One or SeismicityAlert have ads?

Neither ZeroTier One nor SeismicityAlert shows ads.

### Which is updated more often, ZeroTier One or SeismicityAlert?

ZeroTier One ships an update every 2 months, and SeismicityAlert fortnightly. Most recently, ZeroTier One was updated on October 24, 2026 and SeismicityAlert on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*