# Bone Zone vs Hutton App

The clearest difference is update cadence: Hutton App at every 9 days against Bone Zone's every 10 months. Hutton App also leads on iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bone Zone sells 1 in-app purchase, starting at $9.99 per year and Hutton App sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Bone Zone ships an update every 10 months, Hutton App every 9 days. The most recent releases landed on October 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Bone Zone | Hutton App |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 61 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Tate](https://appshunter.io/developer/1762298061) | [GeoKidz LLC](https://appshunter.io/developer/1856426044) |

## What reviewers say

### Bone Zone

[App page](https://appshunter.io/ios/app/bone-zone/id6752546351)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bone Zone Premium | $9.99 | per year |


### 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 |


## Frequently asked questions

### Is Bone Zone free?

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

### Is Hutton App free?

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

### Do Bone Zone or Hutton App have ads?

Both Bone Zone and Hutton App show ads.

### Which is updated more often, Bone Zone or Hutton App?

Bone Zone ships an update every 10 months, and Hutton App every 9 days. Most recently, Bone Zone was updated on October 12, 2026 and Hutton App on September 18, 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.*