# ITU Morse Codes vs NanoPDF

The clearest difference is price: NanoPDF at Free against ITU Morse Codes's $0.99. NanoPDF also leads on update cadence (every 6 weeks vs every 27 months). ITU Morse Codes's advantage is iOS requirement (13.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

NanoPDF is free to download; ITU Morse Codes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ITU Morse Codes ships an update every 27 months, NanoPDF every 6 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ITU Morse Codes | NanoPDF |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nanopdf/id6467386184/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Size | 2 MB | 6 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Rodier](https://appshunter.io/developer/697920086) | [Giovanni Outerleys](https://appshunter.io/developer/1557846953) |

## What reviewers say

### ITU Morse Codes

[App page](https://appshunter.io/ios/app/itu-morse-codes/id1150640591)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### NanoPDF

[App page](https://appshunter.io/ios/app/nanopdf/id6467386184)

**In-app purchases:** none


## Frequently asked questions

### Is ITU Morse Codes free?

ITU Morse Codes costs $0.99, with no in-app purchases.

### Is NanoPDF free?

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

### Do ITU Morse Codes or NanoPDF have ads?

Neither ITU Morse Codes nor NanoPDF shows ads.

### Which is updated more often, ITU Morse Codes or NanoPDF?

ITU Morse Codes ships an update every 27 months, and NanoPDF every 6 weeks. Most recently, ITU Morse Codes was updated on October 19, 2026 and NanoPDF 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.*