# 285 Player Plus — Retune 440 Hz to 285 Hz

> Retune 440 Hz to 285 Hz (iPhone/iPad app by SYQEL INC.)

- Source: https://appshunter.io/ios/app/285-player-plus/id6739763153 (this page in markdown: same URL + `.md`)
- Developer: [SYQEL INC](https://appshunter.io/developer/1671066431)
- Category: Music, Entertainment
- Price: Free with in-app purchases (on sale, was $19.99)
- Age rating: 4+
- Requires: iOS 15.6 · 79 MB
- Languages: American English
- Released: 2024-12-29
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/285-player-plus/id6739763153/reviews.md

## What is 285 Player Plus?

Upgrade Your Audio to 285Hz
Unlock a new dimension of sound. 285 Player Plus is a high-performance music player that allows you to experience your personal music library through the lens of the 285Hz Solfeggio frequency. Known as the frequency of "Restoration," 285Hz is designed to help you feel more energized and connected.

Real-time retuning. Zero lag. No storage clutter.

Why 285 Player Plus?

Real-Time Transformation: Don't waste hours converting files. Our advanced engine shifts your 440Hz music to 285Hz instantly as you stream from your local storage.

Clean Storage: We process audio on the fly. That means no duplicate files taking up space on your iPhone or iPad.

Privacy First: Your data is yours. No tracking, no annoying ads, and no recurring subscription fees. One purchase, lifetime access.

Seamless Integration: High-quality playback with Apple CarPlay support, making your commute a time for sonic restoration.

Features Built for You:
Smart Playlists: Batch-import your library and organize your tracks into custom sets for focus, energy, or rest.

Restorative Sleep Timer: Use the built-in timer to fall asleep to 285Hz tones and have the app automatically power down.

Pro Playback: Take full control with Shuffle, Repeat, and an intuitive UI designed for ease of use.

The Full Solfeggio Scale: Want to experiment beyond 285Hz? Unlock the complete frequency suite (including 432Hz and 528Hz) via a simple one-time in-app purchase.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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



## Version history (last 4 releases)

### 1.5.7 — 2026-07-17

Improved app performance

### 1.0.4 — 2025-07-07

Added restore purchase button
Fixed bug on song retrieval process

### 1.0.1 — 2025-01-08

Added the "Updated Library" button to add any new songs downloaded to your iPhone through the Apple Music app

### 1.0 — 2024-12-29

No release notes.

## Apps similar to 285 Player Plus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [FeisBox](https://appshunter.io/ios/app/feisbox/id1120975903) | 4.8 (4) | Free | Music |
| [BPMDecibel](https://appshunter.io/ios/app/bpmdecibel/id6753626179) | — | $4.99 | Music |
| [Metronome by MarshApps](https://appshunter.io/ios/app/metronome-by-marshapps/id6748915284) | 5.0 (1) | Free | Music |
| [K.O. II](https://appshunter.io/ios/app/ko-ii/id6781550924) | — | Free | Music |

## More apps by SYQEL INC

- [HZP (Hertz Player)](https://appshunter.io/ios/app/hzp-hertz-player/id1671066429)
- [Solfeggio Frequencies Player](https://appshunter.io/ios/app/solfeggio-frequencies-player/id6502956524)
- [174 Player Plus](https://appshunter.io/ios/app/174-player-plus/id6739762965)
- [432 Player Plus](https://appshunter.io/ios/app/432-player-plus/id6739762987)
- [528 Player Plus](https://appshunter.io/ios/app/528-player-plus/id6739763108)

All apps by SYQEL INC: https://appshunter.io/developer/1671066431

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*