# Замени гудок vs Prology Audio

The clearest difference is rating: Замени гудок at 5.0 against Prology Audio's 2.3. Замени гудок also leads on review sentiment (28% vs 19%). Prology Audio's advantage is ratings volume (15 vs 4). On price, update cadence, 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.

Замени гудок holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 15 respectively. Written reviews point the same way: 28% of Замени гудок's written reviews are positive against 19% of Prology Audio's.

Замени гудок ships an update every 4 months, Prology Audio every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Замени гудок | Prology Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id962279650/reviews)** | [2.3 (15 ratings)](https://appshunter.io/ios/app/prology-audio/id1516583187/reviews) |
| Number of ratings | 4 | **15** |
| Positive reviews | **28.0% of reviews** | 19.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 16 MB | 40 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [PJSC VimpelCom](https://appshunter.io/developer/563527205) | [BILARM](https://appshunter.io/developer/1052181077) |

## What reviewers say

### Замени гудок

[App page](https://appshunter.io/ios/app/id962279650)

Replace standard call waiting tones with a vast library of music, jokes, and sound effects. Discover, preview, and manage your favorite melodies to entertain callers. Available exclusively for Beeline subscribers.

**Highlights:** Replace default call waiting tones, Extensive library of music and jokes, Browse over 20,000 tracks, Search and preview melodies, Manage playback in personal account, Multiple music and humor categories

**Features:** macOS Compatibility

**In-app purchases:** none


### Prology Audio

[App page](https://appshunter.io/ios/app/prology-audio/id1516583187)

This app transforms your smartphone into a tool for personalized audio tuning and car stereo control. Adjust volume, manage a multi-band equalizer, select audio sources, and customize backlight color. It also supports navigation app voice prompts and displays track information.

**Highlights:** Volume adjustment, Multi-band equalizer, Audio source selection, Backlight color customization, Navigation voice prompt support, ID3 track information display, DSP settings for subwoofers and front outputs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Замени гудок free?

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

### Is Prology Audio free?

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

### Which has better reviews, Замени гудок or Prology Audio?

Замени гудок is rated higher. Замени гудок averages 5.0 out of 5 from 4 ratings, while Prology Audio averages 2.3 from 15 ratings.

### Do Замени гудок or Prology Audio have ads?

Neither Замени гудок nor Prology Audio shows ads.

### Which is updated more often, Замени гудок or Prology Audio?

Замени гудок ships an update every 4 months, and Prology Audio every 3 months. Most recently, Замени гудок was updated on October 24, 2026 and Prology Audio on October 27, 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.*