# Terremoto vs Smartirrigation Citrus

The clearest difference is in-app purchases: Smartirrigation Citrus at none against Terremoto's 2. Smartirrigation Citrus also leads on iOS requirement (12.0 vs 16.6). Terremoto's advantage is update cadence (every 5 weeks vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Terremoto sells 2 in-app purchases, starting at $5.99 per year. Smartirrigation Citrus asks for nothing beyond the download.

Terremoto ships an update every 5 weeks, Smartirrigation Citrus every 12 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Terremoto | Smartirrigation Citrus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (373 ratings)](https://appshunter.io/ios/app/terremoto/id534494328/reviews)** | — |
| Number of ratings | **373** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 3 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nico Tranquilli](https://appshunter.io/developer/341326067) | [AUSTN](https://appshunter.io/developer/915973673) |

## What reviewers say

### Terremoto

[App page](https://appshunter.io/ios/app/terremoto/id534494328)

Stay informed about seismic activity with real-time earthquake data for Italy. Receive push notifications for events, view them on an interactive map, and access historical data. Includes worldwide event data and tsunami bulletins as an in-app purchase.

**Highlights:** Real-time push notifications, Interactive earthquake map, Event timeline and details, Magnitude and location filters, Data export to KML, Worldwide event data (IAP), Tsunami bulletins (PRO)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO version (annual) | $5.99 | per year |
| PRO version (lifetime) | $12.99 | one-time |

**What reviewers like**

- 👍 Very good app
- 👍 Excellent application
- 👍 Very precise and clear
- 👍 Informative and accurate
- 👍 Real-time information

**What reviewers complain about**

- 💰 Too expensive
- ⚠️ Misleading pricing
- 💸 Charged without clear indication
- ⏳ Slow report sending
- 📍 Geolocation inaccuracies

**Reported bugs**

- Pro version required after update
- Restore Pro version not working
- App trying to upsell constantly
- App acting weird, not reporting tremors
- GPS location slightly off

**Requested features**

- Make it clear it's not free
- Filter by earthquake strength
- Improve Alexa integration


### Smartirrigation Citrus

[App page](https://appshunter.io/ios/app/smartirrigation-citrus/id715768700)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Terremoto free?

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

### Is Smartirrigation Citrus free?

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

### Do Terremoto or Smartirrigation Citrus have ads?

Neither Terremoto nor Smartirrigation Citrus shows ads.

### Which is updated more often, Terremoto or Smartirrigation Citrus?

Terremoto ships an update every 5 weeks, and Smartirrigation Citrus every 12 months. Most recently, Terremoto was updated on November 6, 2026 and Smartirrigation Citrus on November 1, 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.*