# Cairn Maps vs LocalDrop.Dev

The clearest difference is device support: LocalDrop.Dev at 4 against Cairn Maps's 1. LocalDrop.Dev also leads on iOS requirement (13.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Cairn Maps ships an update every 6 days, LocalDrop.Dev every 11 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cairn Maps | LocalDrop.Dev |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 11 days |
| Size | 15 MB | 30 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [YMMV](https://appshunter.io/developer/1224453829) | [Toan Nguyen](https://appshunter.io/developer/1895405808) |

## What reviewers say

### Cairn Maps

[App page](https://appshunter.io/ios/app/cairn-maps/id6756520443)

**In-app purchases:** none


### LocalDrop.Dev

[App page](https://appshunter.io/ios/app/localdropdev/id6763626704)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cairn Maps free?

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

### Is LocalDrop.Dev free?

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

### Do Cairn Maps or LocalDrop.Dev have ads?

Neither Cairn Maps nor LocalDrop.Dev shows ads.

### Which is updated more often, Cairn Maps or LocalDrop.Dev?

Cairn Maps ships an update every 6 days, and LocalDrop.Dev every 11 days. Most recently, Cairn Maps was updated on October 14, 2026 and LocalDrop.Dev on October 2, 2026.

---

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