# TerraWatch vs Earthquake Tracker

The clearest difference is ads: TerraWatch at none against Earthquake Tracker's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. TerraWatch sells 1 one-off in-app purchase and Earthquake Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TerraWatch ships an update every 5 days, Earthquake Tracker every 9 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TerraWatch | Earthquake Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 1 MB | 104 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tolga Ulutas](https://appshunter.io/developer/1867266654) | [Sepehr Rahmati](https://appshunter.io/developer/6806525943) |

## What reviewers say

### TerraWatch

[App page](https://appshunter.io/ios/app/terrawatch/id6762412658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TerraWatch Pro | $2.99 | one-time |


### Earthquake Tracker

[App page](https://appshunter.io/ios/app/earthquake-tracker-quakevo/id6806525941)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Earthquake Pro Monthly | $4.99 | per month |
| Earthquake Pro Quarterly | $13.99 | per 3 months |
| Earthquake Pro Yearly | $23.99 | per year |


## Frequently asked questions

### Is TerraWatch free?

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

### Is Earthquake Tracker free?

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

### Do TerraWatch or Earthquake Tracker have ads?

Earthquake Tracker shows ads; TerraWatch does not.

### Which is updated more often, TerraWatch or Earthquake Tracker?

TerraWatch ships an update every 5 days, and Earthquake Tracker every 9 days. Most recently, TerraWatch was updated on October 25, 2026 and Earthquake Tracker on October 29, 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.*