# Poole's Cavern vs Canal Maps

The clearest difference is update cadence: Canal Maps at fortnightly against Poole's Cavern's every 6 months. Poole's Cavern's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Poole's Cavern ships an update every 6 months, Canal Maps fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Poole's Cavern | Canal Maps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 87 MB | 55 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Llama Digital](https://appshunter.io/developer/845207062) | [DAVID ANTHONY FLOYD](https://appshunter.io/developer/6771507735) |

## What reviewers say

### Poole's Cavern

[App page](https://appshunter.io/ios/app/pooles-cavern/id6761246635)

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

**In-app purchases:** none


### Canal Maps

[App page](https://appshunter.io/ios/app/canal-maps/id6773006169)

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

**In-app purchases:** none


## Frequently asked questions

### Is Poole's Cavern free?

Poole's Cavern is free to download, with no in-app purchases.

### Is Canal Maps free?

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

### Do Poole's Cavern or Canal Maps have ads?

Neither Poole's Cavern nor Canal Maps shows ads.

### Which is updated more often, Poole's Cavern or Canal Maps?

Poole's Cavern ships an update every 6 months, and Canal Maps fortnightly. Most recently, Poole's Cavern was updated on October 28, 2026 and Canal Maps 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.*