# Mining Dictionary vs GMDE Lite

The clearest difference is in-app purchases: GMDE Lite at none against Mining Dictionary's 5. GMDE Lite also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mining Dictionary sells 5 in-app purchases, starting at $1.99 per 7 days. GMDE Lite asks for nothing beyond the download.

Mining Dictionary ships an update every 19 months, GMDE Lite every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mining Dictionary | GMDE Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gmde-lite/id1557325241/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 48 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) | [Richard Allmendinger](https://appshunter.io/developer/1194772609) |

## What reviewers say

### Mining Dictionary

[App page](https://appshunter.io/ios/app/mining-dictionary-offline/id1487357827)

This app provides a comprehensive offline dictionary for mining terms, featuring a simple interface, speech-to-text search, and a quiz mode. Users can save favorite words, access search history, and share definitions. It offers premium features through various subscription plans.

**Highlights:** Offline access to mining terms, Speech-to-text search, Interactive quiz mode, Save favorite words, Search history, Text-to-speech pronunciation, Share word definitions

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $1.99 | per 7 days |
| Monthly Pro Plan | $4.99 | per month |
| Yearly Pro Plan | $29.99 | per year |
| Remove Ads | $9.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### GMDE Lite

[App page](https://appshunter.io/ios/app/gmde-lite/id1557325241)

This app allows users to record geological data, including points of interest, orientations, and contacts, with detailed annotations and photos. It offers multiple methods for orientation input and data visualization, with seamless integration for data exchange across devices and platforms.

**Highlights:** Record points of interest with photos and descriptions, Annotate photos and create digital sketches, Multiple methods for orientation input, Data import/export from various sources, Visualize orientation data on equal area projection, Use device as a rangefinder for distance calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is Mining Dictionary free?

Mining Dictionary is free to download, with in-app purchases available.

### Is GMDE Lite free?

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

### Do Mining Dictionary or GMDE Lite have ads?

Mining Dictionary shows ads; GMDE Lite does not.

### Which is updated more often, Mining Dictionary or GMDE Lite?

Mining Dictionary ships an update every 19 months, and GMDE Lite every 3 weeks. Most recently, Mining Dictionary was updated on October 16, 2026 and GMDE Lite on October 9, 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.*