# alerte vs Rockhounding.org

The clearest difference is in-app purchases: alerte at none against Rockhounding.org's 2. alerte also leads on ads (none vs shown) and update cadence (every 4 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rockhounding.org sells 2 in-app purchases, starting at $14.99 per year. alerte asks for nothing beyond the download.

alerte ships an update every 4 days, Rockhounding.org every 11 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | alerte | Rockhounding.org |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/rockhoundingorg/id6808788112/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 77 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LUA VICTORIA VALLE MARCOS](https://appshunter.io/developer/6805955838) | [Rockhounding Inc](https://appshunter.io/developer/6808788114) |

## What reviewers say

### alerte

[App page](https://appshunter.io/ios/app/alerte-chiens/id6805955836)

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

**In-app purchases:** none


### Rockhounding.org

[App page](https://appshunter.io/ios/app/rockhoundingorg/id6808788112)

Discover over 52,000 rock collecting sites across North America with an interactive map. Log your finds, connect with other collectors, and access detailed land information. Offline maps ensure you can explore even without a signal.

**Highlights:** 52,000+ collecting sites, Interactive map, Offline map functionality, Site details and filters, Logbook and collection builder, Community forum and marketplace

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $14.99 | per year |
| Pro | $59.99 | per year |


## Frequently asked questions

### Is alerte free?

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

### Is Rockhounding.org free?

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

### Do alerte or Rockhounding.org have ads?

Rockhounding.org shows ads; alerte does not.

### Which is updated more often, alerte or Rockhounding.org?

alerte ships an update every 4 days, and Rockhounding.org every 11 days. Most recently, alerte was updated on October 14, 2026 and Rockhounding.org on October 24, 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.*