# Naval Museums Audio Guide vs Doccy

The clearest difference is in-app purchases: Naval Museums Audio Guide at none against Doccy's 2. Naval Museums Audio Guide also leads on iOS requirement (12.0 vs 17.0). Doccy's advantage is update cadence (every 3 weeks vs every 25 months). On price, ads and device support there is nothing between them.

Both are free to download. Doccy sells 2 in-app purchases, starting at $6.99 per year. Naval Museums Audio Guide asks for nothing beyond the download.

Naval Museums Audio Guide ships an update every 25 months, Doccy every 3 weeks. The most recent releases landed on May 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Naval Museums Audio Guide | Doccy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Size | 41 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NOYA DENIZCILIK TEKNOLOJI SAVUNMA SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1462904811) | [Piotr Rutkowski](https://appshunter.io/developer/1891155200) |

## What reviewers say

### Naval Museums Audio Guide

[App page](https://appshunter.io/ios/app/naval-museums-audio-guide/id1545597550)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doccy

[App page](https://appshunter.io/ios/app/doccy/id6761733368)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doccy Pro Annual | $6.99 | per year |
| Doccy Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Naval Museums Audio Guide free?

Naval Museums Audio Guide is free to download, with no in-app purchases.

### Is Doccy free?

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

### Do Naval Museums Audio Guide or Doccy have ads?

Neither Naval Museums Audio Guide nor Doccy shows ads.

### Which is updated more often, Naval Museums Audio Guide or Doccy?

Naval Museums Audio Guide ships an update every 25 months, and Doccy every 3 weeks. Most recently, Naval Museums Audio Guide was updated on May 17, 2026 and Doccy on September 21, 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.*