# Hutton App vs RockDetect AI

The clearest difference is ads: RockDetect AI at none against Hutton App's shown. RockDetect AI also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Hutton App sells 3 in-app purchases, starting at $5.99 per month and RockDetect AI sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hutton App ships an update every 9 days, RockDetect AI weekly. The most recent releases landed on September 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hutton App | RockDetect AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hutton-app/id6755796376/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GeoKidz LLC](https://appshunter.io/developer/1856426044) | [ibrahim yavuz](https://appshunter.io/developer/1856505680) |

## What reviewers say

### Hutton App

[App page](https://appshunter.io/ios/app/hutton-app/id6755796376)

Explore Earth's geologic wonders with this comprehensive field guide. Identify rocks and minerals using AI or manual methods, access professional geologic maps, and discover over 32,000 rockhounding sites. Document your expeditions with GPS-tagged notes and photos, and connect with a global community of geology enthusiasts.

**Highlights:** Professional geologic maps, Real-time data updates, AI rock and mineral identification, Manual identification mode, 32,000+ rockhounding sites, GPS-tagged trip documentation, Integrated geology dictionary

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hutton Premium Monthly | $5.99 | per month |
| Hutton Premium Six month | $29.99 | per 6 months |
| Hutton Yearly Monthly | $47.99 | per year |


### RockDetect AI

[App page](https://appshunter.io/ios/app/rockdetect-ai/id6756938481)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RockDetect AI Weekly Subscription | $2.99 | per 7 days |
| RockDetect AI Monthly Subscription | $5.99 | per month |
| RockDetect AI Yearly Subscription | $15.99 | per year |


## Frequently asked questions

### Is Hutton App free?

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

### Is RockDetect AI free?

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

### Do Hutton App or RockDetect AI have ads?

Hutton App shows ads; RockDetect AI does not.

### Which is updated more often, Hutton App or RockDetect AI?

Hutton App ships an update every 9 days, and RockDetect AI weekly. Most recently, Hutton App was updated on September 18, 2026 and RockDetect AI on October 15, 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.*