# Notexper vs Air Horn

The clearest difference is update cadence: Notexper at every 3 weeks against Air Horn's every 12 months. On price, review sentiment, 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.

Notexper ships an update every 3 weeks, Air Horn every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Notexper | Air Horn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (13 ratings)](https://appshunter.io/ios/app/air-horn-sounds-button/id1615540904/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 23 MB | 47 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [notexper](https://appshunter.io/developer/1318509649) | [Tien Dat Nguyen](https://appshunter.io/developer/1540394030) |

## What reviewers say

### Notexper

[App page](https://appshunter.io/ios/app/notexper/id1318509650)

Share your experiences and recommendations to earn US dollars. Create your own search engine by curating content from others. Build your reputation and guide followers to amazing discoveries.

**Highlights:** Earn US dollars for recommendations, Use affiliate links, Sell created content (pictures, videos, reviews), Build a showcase of experiences, Create custom search engines, Follow communities and users

**Features:** macOS Compatibility

**In-app purchases:** none


### Air Horn

[App page](https://appshunter.io/ios/app/air-horn-sounds-button/id1615540904)

This app provides a collection of realistic sound effects, including air horns, sirens, and animal noises. Users can play sounds continuously and share them with friends. It's designed for entertainment and pranks.

**Highlights:** Realistic sound effects, Continuous sound playback, Share audio files, Variety of prank sounds, Portable sound button

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Notexper free?

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

### Is Air Horn free?

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

### Do Notexper or Air Horn have ads?

Neither Notexper nor Air Horn shows ads.

### Which is updated more often, Notexper or Air Horn?

Notexper ships an update every 3 weeks, and Air Horn every 12 months. Most recently, Notexper was updated on November 2, 2026 and Air Horn on November 3, 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.*