Comparison

ZeroTier One vs SeismicityAlert

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ZeroTier One

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
Read full description

ZeroTier One for iOS allows you to join ZeroTier virtual networks as VPN connections on your iPhone, iPad, or iPod Touch. ZeroTier creates secure peer-to-peer virtual Ethernet networks that work anywhere. Skip the VPN hassles. Connect hybrid clouds, remote teams, and IoT devices directly with no hardware required. ZeroTier One provides virtual network endpoint functionality for iOS devices. Getting started takes seconds: Just tap '+', enter your network ID and name, and then click ‘join network.’ (Once a network is added you can also join it via the iOS VPN control panel. It will appear there as an available VPN connection.) You can only join one ZeroTier network at once due to an iOS limitation of one VPN connection per network extension app. The app allows you to add multiple networks but if you flip one to 'on' any others currently joined will disconnect. We value your feedback! If you encounter any issues or have suggestions for future improvements, please contact our support team through our website. Thanks for using ZeroTier! Clients for other platforms are available on https://www.zerotier.com/ and source code to ZeroTier's core engine can be found here: https://github.com/zerotier/ZeroTierOne

About

SeismicityAlert

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
Read full description

SeismicityAlert is a mobile application designed for enterprise users to review seismic event reports. The app provides access to summarized earthquake event notifications generated within industrial monitoring projects, including induced seismicity and subsurface operations. Features: • Seismic event summaries • Event magnitude, time, and location overview • Map-based visualization • Secure login for authorized users SeismicityAlert is intended for licensed business users.

Screenshots

ZeroTier One3 screens
SeismicityAlert3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
ZeroTier One versus SeismicityAlert: the parameters behind the verdict, then further details
ParameterZeroTier OneSeismicityAlert
PriceFreeFree
Rating3.8 (212 ratings)5.0 (3 ratings) — better
Positive reviews57.1% of reviews—
Number of ratings212 — better3
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size10 MB58 MB
Age rating4+4+
DeveloperZeroTier, IncSensorEra Inc

Customer experience

ZeroTier One

All ratings182 ratings
Positive70.3%
Neutral7.1%
Negative22.5%
Written reviews217 reviews
Positive57.1%
Neutral11.5%
Negative31.3%

SeismicityAlert

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ZeroTier One

Reported bugs

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

Requested features

4 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ZeroTier One

No in-app purchases

None

SeismicityAlert

No in-app purchases

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.

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