# The Ultimate Buzzer Pro vs onelinguo

The clearest difference is price: onelinguo at Free against The Ultimate Buzzer Pro's $1.99. onelinguo also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

onelinguo is free to download; The Ultimate Buzzer Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Ultimate Buzzer Pro ships an update every 2 months, onelinguo every 3 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | The Ultimate Buzzer Pro | onelinguo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/the-ultimate-buzzer-pro/id473628024/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 25 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Makens Apps, LLC](https://appshunter.io/developer/455525622) | [SIMPLEIT4U PTY LTD](https://appshunter.io/developer/1805800148) |

## What reviewers say

### The Ultimate Buzzer Pro

[App page](https://appshunter.io/ios/app/the-ultimate-buzzer-pro/id473628024)

Transform your device into a versatile noise machine with a vast collection of sound effects. Perfect for pranks, games, or adding a dramatic flair to any situation. Enjoy a distraction-free experience with exclusive sounds and no advertisements.

**Highlights:** Over 60 high-quality sound effects, Big Button Mode for full-screen interaction, Integrated flashlight utility, Dark Mode for comfortable viewing, Ad-free experience, Exclusive bonus sounds

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

**In-app purchases:** none


### onelinguo

[App page](https://appshunter.io/ios/app/onelinguo/id6752234601)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Ultimate Buzzer Pro free?

The Ultimate Buzzer Pro costs $1.99, with no in-app purchases.

### Is onelinguo free?

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

### Do The Ultimate Buzzer Pro or onelinguo have ads?

Neither The Ultimate Buzzer Pro nor onelinguo shows ads.

### Which is updated more often, The Ultimate Buzzer Pro or onelinguo?

The Ultimate Buzzer Pro ships an update every 2 months, and onelinguo every 3 weeks. Most recently, The Ultimate Buzzer Pro was updated on October 19, 2026 and onelinguo on October 9, 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.*