# 174 Player Plus vs irio pro

The clearest difference is in-app purchases: irio pro at none against 174 Player Plus's 11. irio pro also leads on update cadence (every 3 days vs every 4 months) and ratings volume (8 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. 174 Player Plus sells 11 one-off in-app purchases. irio pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 174 Player Plus against 4.9 for irio pro. That said, the two scores are not equally well evidenced: irio pro has 8 ratings behind it against 1, so its average is the more settled of the two.

174 Player Plus ships an update every 4 months, irio pro every 3 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 174 Player Plus | irio pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/174-player-plus/id6739762965/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/irio-pro/id6791682190/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 79 MB | 31 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SYQEL INC](https://appshunter.io/developer/1671066431) | [Mads Rohde](https://appshunter.io/developer/6791682192) |

## What reviewers say

### 174 Player Plus

[App page](https://appshunter.io/ios/app/174-player-plus/id6739762965)

This music player retunes your entire library to a soothing 174 Hz frequency, offering a unique listening experience. Create playlists, use a sleep timer, and enjoy seamless integration with your devices. Unlock additional frequencies with an in-app purchase.

**Highlights:** Retunes music library to 174 Hz, Creates personalized playlists, Sleep timer function, iOS and CarPlay support, Full playback controls, Unlockable Solfeggio frequencies

**Features:** Family Sharing, Siri integration

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited 174 Hz retuning forever. | $19.99 | one-time |
| Frequency - 396 Hz | $19.99 | one-time |
| Frequency - 432 Hz | $19.99 | one-time |
| Frequency - 639 Hz | $19.99 | one-time |
| Frequency - 285 Hz | $19.99 | one-time |
| Frequency - 417 Hz | $19.99 | one-time |
| Frequency - 852 Hz | $19.99 | one-time |
| Frequency - 528 Hz | $19.99 | one-time |
| Frequency - 963 Hz | $19.99 | one-time |
| Frequency - 741 Hz | $19.99 | one-time |
| Solfeggio Core Bundle | $59.99 | one-time |


### irio pro

[App page](https://appshunter.io/ios/app/irio-pro/id6791682190)

This app offers a modular effects canvas for musicians, allowing for flexible signal chain routing with studio-grade modules. It supports various instruments and DAWs, featuring advanced amp modeling and modulation capabilities.

**Highlights:** Modular effects canvas, Free signal chain routing, Studio-grade audio modules, Advanced amp modeling (NAM player), Customizable modulation effects, AUv3 plugin support, Scene and preset switching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 174 Player Plus free?

174 Player Plus is free to download, with in-app purchases available.

### Is irio pro free?

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

### Which has better reviews, 174 Player Plus or irio pro?

174 Player Plus is rated higher. 174 Player Plus averages 5.0 out of 5 from 1 ratings, while irio pro averages 4.9 from 8 ratings.

### Do 174 Player Plus or irio pro have ads?

Neither 174 Player Plus nor irio pro shows ads.

### Which is updated more often, 174 Player Plus or irio pro?

174 Player Plus ships an update every 4 months, and irio pro every 3 days. Most recently, 174 Player Plus was updated on October 13, 2026 and irio pro on October 5, 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.*