# Rockd vs Leascope

The clearest difference is rating: Leascope at 5.0 against Rockd's 4.4. Leascope also leads on update cadence (daily vs every 3 months). Rockd's advantage is ratings volume (187 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Leascope holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rockd has 187 ratings behind it against 1, so its average is the more settled of the two.

Rockd ships an update every 3 months, Leascope daily. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rockd | Leascope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (187 ratings)](https://appshunter.io/ios/app/rockd/id1153056624/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leascope/id6608979884/reviews)** |
| Number of ratings | **187** | 1 |
| Positive reviews | 73.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | Free |
| Size | 259 MB | 14 MB |
| Requires iOS | **16.6** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Wisconsin-Madison Shared Apps](https://appshunter.io/developer/908478605) | [Ben Gross](https://appshunter.io/developer/1697976206) |

## 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


### Leascope

[App page](https://appshunter.io/ios/app/leascope/id6608979884)

Explore historical map data to visualize hypothetical future paths. See where you would end up if you continued in a straight line based on past geographical information. This educational tool offers a unique perspective on historical cartography.

**Highlights:** Historical map data visualization, Hypothetical future path projection, Straight-line trajectory simulation, Educational cartography tool, Interactive map exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rockd free?

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

### Is Leascope free?

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

### Which has better reviews, Rockd or Leascope?

Leascope is rated higher. Rockd averages 4.4 out of 5 from 187 ratings, while Leascope averages 5.0 from 1 ratings.

### Do Rockd or Leascope have ads?

Neither Rockd nor Leascope shows ads.

### Which is updated more often, Rockd or Leascope?

Rockd ships an update every 3 months, and Leascope daily. Most recently, Rockd was updated on October 21, 2026 and Leascope on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*