# Nova vs Seismicity

The clearest difference is review sentiment: Seismicity at 80% against Nova's 30%. Seismicity also leads on rating (5.0 vs 4.6) and monetization model (free vs ad-supported). Nova's advantage is update cadence (fortnightly vs every 7 months) and ratings volume (404 vs 2). 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.

Seismicity holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Nova has 404 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 30% of Nova's written reviews are positive against 80% of Seismicity's.

Nova ships an update fortnightly, Seismicity every 7 months. The most recent releases landed on September 22, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Nova | Seismicity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (404 ratings)](https://appshunter.io/ios/app/nova/id990620397/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/seismicity-noa/id1596330084/reviews)** |
| Number of ratings | **404** | 2 |
| Positive reviews | 29.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 30 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOVA TELECOMMUNICATIONS & MEDIA SINGLE MEMBER S.A.](https://appshunter.io/developer/1667876112) | [National Observatory of Athens](https://appshunter.io/developer/1158804991) |

## What reviewers say

### Nova

[App page](https://appshunter.io/ios/app/nova/id990620397)

This application offers a streamlined and intuitive interface to manage your services and bills. It provides quick access to payment pages, personalized service customizations, and improved navigation for efficient account management. Enjoy a faster and more responsive user experience designed to simplify your daily life.

**Highlights:** Modernized, intuitive interface, Simplified bill viewing and payment, Service and account customization, Improved navigation for quick access, Enhanced speed and responsiveness

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (some users)
- 👍 Great company (some users)
- 👍 Nice app (some users)
- 👍 Informative and straightforward (some users)
- 👍 Excellent customer service (some users)

**What reviewers complain about**

- 🐛 Worst UI/UX experience
- 🐛 Slow load times
- 🐛 Unable to log in
- 🐛 Missing payment records
- 🐛 Payment process complicated

**Reported bugs**

- App crashes
- App not working
- App freezes
- App doesn't open
- Black screen on opening

**Requested features**

- Redesign app with modern examples
- Correct year in notifications
- Simpler payment method with card
- Add PayPal as payment option
- Add Apple Pay as payment option


### Seismicity

[App page](https://appshunter.io/ios/app/seismicity-noa/id1596330084)

Get real-time, reliable information on seismic events in Greece directly from the National Observatory of Athens. Users can view earthquakes on a map, personalize event details, and report their experiences to contribute to a broader understanding of seismic impact.

**Highlights:** Real-time seismic event information, Map view of seismic events, Personalized event details, Share seismic events, Report felt earthquakes, Light and dark theme options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nova free?

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

### Is Seismicity free?

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

### Which has better reviews, Nova or Seismicity?

Seismicity is rated higher. Nova averages 4.6 out of 5 from 404 ratings, while Seismicity averages 5.0 from 2 ratings.

### Do Nova or Seismicity have ads?

Neither Nova nor Seismicity shows ads.

### Which is updated more often, Nova or Seismicity?

Nova ships an update fortnightly, and Seismicity every 7 months. Most recently, Nova was updated on September 22, 2026 and Seismicity on July 7, 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.*