# Rockd vs GeoLogic (Learn Geography)

The clearest difference is review sentiment: Rockd at 74% against GeoLogic (Learn Geography)'s 0%. Rockd also leads on in-app purchases (none vs 3) and ads (none vs shown). GeoLogic (Learn Geography)'s advantage is update cadence (every 5 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GeoLogic (Learn Geography) sells 3 in-app purchases, starting at $2.99 per month. Rockd asks for nothing beyond the download.

Rockd ships an update every 3 months, GeoLogic (Learn Geography) every 5 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rockd | GeoLogic (Learn Geography) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (187 ratings)](https://appshunter.io/ios/app/rockd/id1153056624/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | **73.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 259 MB | 14 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Wisconsin-Madison Shared Apps](https://appshunter.io/developer/908478605) | [Jarik Okkerman](https://appshunter.io/developer/1538766184) |

## What reviewers say

### Rockd

[App page](https://appshunter.io/ios/app/rockd/id1153056624)

Discover and document the geology around you. Access global geologic maps, 3D globes, and detailed summaries of your surroundings. Contribute your own observations and track your exploration of Earth's geologic history.

**Highlights:** Interactive global geologic maps, 3D virtual globe exploration, Field observation logging, Offline map caching, Paleogeographic map access, Stratigraphic column viewing, Geologic literature integration

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

**In-app purchases:** none

**What reviewers like**

- 🗺️ Comprehensive geological maps with detailed information
- 💡 Innovative integration of peer-reviewed references and literature
- 🧭 Built-in Brunton compass and clinometer tools
- 📱 User-friendly interface and intuitive navigation
- 🌍 Global coverage with paleomaps and stratigraphic data

**What reviewers complain about**

- 🐛 Black map display issues in offline and online modes
- 📍 GPS tracking and real-time position updates failing
- 🔌 Offline functionality severely limited or broken
- 🔐 Persistent login requirement without password saving
- ⚠️ Error dialogs that won't dismiss

**Reported bugs**

- Black map display in airplane mode and online
- Persistent error dialogs that cannot be dismissed
- GPS not tracking in real-time
- Offline check-ins not syncing properly
- Sign-up page jumps between fields and login page

**Requested features**

- Follow/friend mechanic to track other users' check-ins
- Rock identification tool from photo uploads
- Offline map download with customizable zoom levels
- Stereonet tool for structural geology
- Groundwater/aquifer information section


### GeoLogic (Learn Geography)

[App page](https://appshunter.io/ios/app/geologic-learn-geography/id1538766182)

Explore world topography and learn about continents and countries through engaging trivia games. This educational app offers a fun way to expand your geographical knowledge.

**Highlights:** Learn world topography, Study continents and countries, Play multiple trivia games, Expand geographical knowledge, Suitable for ages 4+

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per month |
| GeoLogic Pro - Annual | $21.49 | per year |
| Starter Pack | $0.99 | one-time |


## Frequently asked questions

### Is Rockd free?

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

### Is GeoLogic (Learn Geography) free?

GeoLogic (Learn Geography) is free to download, with in-app purchases available.

### Do Rockd or GeoLogic (Learn Geography) have ads?

GeoLogic (Learn Geography) shows ads; Rockd does not.

### Which is updated more often, Rockd or GeoLogic (Learn Geography)?

Rockd ships an update every 3 months, and GeoLogic (Learn Geography) every 5 weeks. Most recently, Rockd was updated on October 21, 2026 and GeoLogic (Learn Geography) 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.*