# NimbleCode vs Geology Toolkit

The clearest difference is price: Geology Toolkit at Free against NimbleCode's $6.99. Geology Toolkit also leads on update cadence (fortnightly vs every 4 months). NimbleCode's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Geology Toolkit is free to download; NimbleCode costs $6.99 up front. Geology Toolkit sells 2 in-app purchases, starting at $2.99 per 7 days. NimbleCode asks for nothing beyond the download.

NimbleCode ships an update every 4 months, Geology Toolkit fortnightly. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NimbleCode | Geology Toolkit |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[4.6 (25 ratings)](https://appshunter.io/ios/app/geology-toolkit-field-guide/id6745966254/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 91 MB | 100 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) | [Laurence Wayne](https://appshunter.io/developer/1739552943) |

## What reviewers say

### NimbleCode

[App page](https://appshunter.io/ios/app/nimblecode/id6741443858)

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

**In-app purchases:** none


### Geology Toolkit

[App page](https://appshunter.io/ios/app/geology-toolkit-field-guide/id6745966254)

Identify rocks with AI and gain a deep understanding of their composition and formation. This app is designed for students and enthusiasts to learn geology beyond simple identification, offering clear explanations and visual tools for study and fieldwork.

**Highlights:** AI-powered rock identification, Detailed mineral composition insights, Student-friendly explanations, Sketch and visual tools for notes, Focus on geological understanding

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Geology AI Yearly Subscription | $24.99 | per year |


## Frequently asked questions

### Is NimbleCode free?

NimbleCode costs $6.99, with no in-app purchases.

### Is Geology Toolkit free?

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

### Do NimbleCode or Geology Toolkit have ads?

Neither NimbleCode nor Geology Toolkit shows ads.

### Which is updated more often, NimbleCode or Geology Toolkit?

NimbleCode ships an update every 4 months, and Geology Toolkit fortnightly. Most recently, NimbleCode was updated on October 21, 2026 and Geology Toolkit on October 12, 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.*