# МТС GOOD'OK vs Prology Audio

The clearest difference is rating: МТС GOOD'OK at 4.6 against Prology Audio's 2.3. МТС GOOD'OK also leads on review sentiment (29% vs 18%). Prology Audio's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

МТС GOOD'OK holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 27 and 12 respectively. Written reviews point the same way: 29% of МТС GOOD'OK's written reviews are positive against 18% of Prology Audio's.

МТС GOOD'OK ships an update every 6 weeks, Prology Audio every 3 months. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | МТС GOOD'OK | Prology Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (27 ratings)](https://appshunter.io/ios/app/goodok/id904601384/reviews)** | [2.3 (12 ratings)](https://appshunter.io/ios/app/prology-audio/id1516583187/reviews) |
| Number of ratings | **27** | 12 |
| Positive reviews | **28.8% of reviews** | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 69 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mobile TeleSystems Public Joint Stock Company](https://appshunter.io/developer/406999351) | [BILARM](https://appshunter.io/developer/1052181077) |

## What reviewers say

### МТС GOOD'OK

[App page](https://appshunter.io/ios/app/goodok/id904601384)

Personalize your phone's ringback tone with your favorite music, jokes, or sound effects. Easily browse, select, and set custom melodies for incoming calls. Share joy and good moods with friends and family by replacing the standard dial tone.

**Highlights:** Set and change melodies, Select and favorite tracks, Configure playback rules, Copy ringback tones from users, Upload your own melodies, Manage avatar

**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 МТС GOOD'OK free?

МТС GOOD'OK 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, МТС GOOD'OK or Prology Audio?

МТС GOOD'OK is rated higher. МТС GOOD'OK averages 4.6 out of 5 from 27 ratings, while Prology Audio averages 2.3 from 12 ratings.

### Do МТС GOOD'OK or Prology Audio have ads?

Neither МТС GOOD'OK nor Prology Audio shows ads.

### Which is updated more often, МТС GOOD'OK or Prology Audio?

МТС GOOD'OK ships an update every 6 weeks, and Prology Audio every 3 months. Most recently, МТС GOOD'OK was updated on September 26, 2026 and Prology Audio on September 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.*