# ICAO Reader vs nas2play

The clearest difference is ads: ICAO Reader at none against nas2play's shown. nas2play's advantage is update cadence (every 3 weeks vs every 5 months) and device support (3 vs 1). On price 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.

ICAO Reader ships an update every 5 months, nas2play every 3 weeks. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ICAO Reader | nas2play |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 24 MB | 24 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Scytales AB](https://appshunter.io/developer/1526508105) | [Jun Kawabata](https://appshunter.io/developer/1850665192) |

## What reviewers say

### ICAO Reader

[App page](https://appshunter.io/ios/app/icao-reader/id1566196586)

**In-app purchases:** none


### nas2play

[App page](https://appshunter.io/ios/app/nas2play/id6754873106)

**In-app purchases:** none


## Frequently asked questions

### Is ICAO Reader free?

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

### Is nas2play free?

nas2play is free to download, with no in-app purchases.

### Do ICAO Reader or nas2play have ads?

nas2play shows ads; ICAO Reader does not.

### Which is updated more often, ICAO Reader or nas2play?

ICAO Reader ships an update every 5 months, and nas2play every 3 weeks. Most recently, ICAO Reader was updated on September 30, 2026 and nas2play on October 12, 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.*