# MD Companion vs Adventure Cache

The clearest difference is rating: Adventure Cache at 5.0 against MD Companion's 4.3. Adventure Cache also leads on update cadence (every 3 weeks vs every 3 months). MD Companion's advantage is ratings volume (12 vs 3) and iOS requirement (12.0 vs 15.0). 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.

Adventure Cache holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

MD Companion ships an update every 3 months, Adventure Cache every 3 weeks. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MD Companion | Adventure Cache |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/md-companion/id1151055406/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/adventure-cache/id1663434228/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 79 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leo Mesentsev](https://appshunter.io/developer/448943042) | [Earl Hayes](https://appshunter.io/developer/1650523355) |

## What reviewers say

### MD Companion

[App page](https://appshunter.io/ios/app/md-companion/id1151055406)

This app assists metal detector enthusiasts by providing a digital log for their finds. Users can record details about each discovery, including location and notes, to track their hobby effectively.

**Highlights:** Log metal detector finds, Record location of finds, Add notes to discoveries, Track hobby progress, Digital logbook

**Features:** macOS Compatibility

**In-app purchases:** none


### Adventure Cache

[App page](https://appshunter.io/ios/app/adventure-cache/id1663434228)

Discover and create hidden treasures, log personal items with photos, and plan your next exploration. Navigate with interactive maps, earn badges, and connect with a community of adventurers.

**Highlights:** Discover and create geocaches, Log items with photos and custom categories, Plan adventures with interactive maps, Earn achievement badges, Create private notes, Comment and share with community, Give and receive Kudos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MD Companion free?

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

### Is Adventure Cache free?

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

### Which has better reviews, MD Companion or Adventure Cache?

Adventure Cache is rated higher. MD Companion averages 4.3 out of 5 from 12 ratings, while Adventure Cache averages 5.0 from 3 ratings.

### Do MD Companion or Adventure Cache have ads?

Neither MD Companion nor Adventure Cache shows ads.

### Which is updated more often, MD Companion or Adventure Cache?

MD Companion ships an update every 3 months, and Adventure Cache every 3 weeks. Most recently, MD Companion was updated on October 22, 2026 and Adventure Cache on October 27, 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.*