# Audipo - Audio Speed Changer - — Change music speed

> Adjustable speed music player for practice, learning, and audio content. (iPhone/iPad app by hidekazu seto.)

- Source: https://appshunter.io/ios/app/audipo-audio-speed-changer/id607971056 (this page in markdown: same URL + `.md`)
- Developer: [hidekazu seto](https://appshunter.io/developer/607971059)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 4.70/5 from 1,907 App Store ratings · 206 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 15 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean
- Released: 2013-03-04
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/audipo-audio-speed-changer/id607971056/reviews.md

## What is Audipo?

Audipo is a versatile music player capable of altering the playback speed of music files.
This app proves to be valuable for various purposes such as music transcription, musical practice, language learning, dance rehearsals, and enjoying lengthy audio content.
It can even be utilized as an audiobook player and for playing recorded radio broadcasts.

Key Features:
- Adjust audio playback speed within the range of 0.25x to 4.0x .
  * This application enables speed adjustments (both acceleration and deceleration) without altering the pitch.
- Enhanced audio controls designed for prolonged audio tracks.
  Utilize multiple seek bars for precise navigation within lengthy audio content.
- Marking feature integrated into the audio track.
  You have the ability to place markers anywhere within the audio timeline. These markers facilitate repeated playback from your chosen positions.
- Partial repeat playback functionality.
  Effortlessly repeat specific sections of a music file.

Pro Version (Available via in-app purchase):
- Ad-Free Experience
- Continuous Playback
- Resumable Playback
- Apple Music Compatibility (Please note that speed changes are not supported in iOS 15.4 and 15.4.1)
- Headset Button Integration

This music player significantly benefits users seeking to listen to specific portions of music on loop (e.g., for music transcription purposes).
Furthermore, it proves useful for accelerating playback (e.g., for audiobooks or radio content) or slowing it down (e.g., language learning).

 A purchase will be applied to your iTunes account on confirmation.
 Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings.
 For more information, see our Terms of Use and Privacy Policy.
Terms of Use:  https://devcice.com/audipoios/terms_of_use.html
Privacy Policy: https://devcice.com/audipoios/privacypolicy.html

## Key features

- Adjustable playback speed (0.25x-4.0x)
- Pitch-preserving speed changes
- Multiple seek bars for navigation
- Audio track marking
- Partial repeat playback
- Ad-free experience (Pro)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Audipo Pro | $1.99 | per month |
| Audipo Pro | $5.49 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Audipo Pro version | $4.99 | one-time |


## What do users think of Audipo?

Overall sentiment: positive

**Pros**

- 👍 Works great
- 👍 Excellent app
- 👍 Great for language learning
- 👍 Helpful for music practice
- 👍 Useful for lectures and meetings
- 👍 Effective for memorization

**Cons**

- 🐛 Crashes when leaving the app
- 🐛 Forgets playback position
- 🐛 Audio distortion at lower speeds
- 🔒 Requires subscription for full features
- 🔒 No option to purchase outright

**Commonly reported bugs**

- Playback issues after OS updates
- Inability to save or export modified audio
- Inconsistent behavior when pausing/resuming

**Most requested features**

- Add pitch shifting capability
- Implement forward/rewind buttons
- Allow importing from cloud storage
- Provide more detailed instructions
- Add support for playlists and albums
- Implement Bluetooth playback controls

## Recent user reviews (10 of 206)

All indexed reviews: https://appshunter.io/ios/app/audipo-audio-speed-changer/id607971056/reviews.md

### 1/5 — DON’T INSTALL this spam factory & tragic end to this awesome app

*2026-08-14, version 1.51*

Really sad that Audipo became spam collector central. “Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 210 partners, or used specifically by this app. We and our partners may use precise geolocation data.”

gets even worse when you read the fine print. other device data is basically streaming everything you do on your phone to 210 corporations that have zero to do with audipo.

### 5/5 — Dance teacher learning aide

*2026-07-28, version 1.51*

I use the audio speed changer to ease students slowly through new routines, gradually speeding up to full tempo. So, so easy to use. I love it.

### 1/5 — Can’t export, even Pro version

*2026-07-14, version 1.51*

All the internet has no idea how to export the file. USELESS

### 5/5 — Its too good to be true

*2026-01-22, version 1.51*

can't believe how many features the free version has and i think the pro features are reasonable to be pro, it lets you listen to music with your phone off FOR FREE. and you can listen to files 😆😆

### 5/5 — Avis

*2026-01-18, version 1.51*

Je fais partie d’une chorale et ça m’aide beaucoup de faire ralentir le tempo des pièces trop rapides lors de l’apprentissage.

### 5/5 — ロケーターが素晴らしい

*2025-12-31*

i-PadとiPhoneで使用しています。 　変速再生も重宝してますが、ロケーション・ポイントがいくつも簡便に打てて便利。楽曲のコピー(聴音)に活用させてもらってます。

### 5/5 — Super Tolle App

*2025-12-30*

Vielen Dank!! Perfekt wenn man zu einer Aufnahme üben will!! ❤️❤️🙏🙏🙏🙏

### 3/5 — Good App but No Help

*2025-12-03, version 1.50*

I use this app a lot to help me learn songs to play on the keyboard. It works well, but the downside is that there is no help available that I can find, so I’m having trouble using all of the features.

### 5/5 — 기술지원 문의

*2025-11-20*

안녕하세요~ 어디포 어플 추천 받고 프로를 바로 구입했는데.. 보니까 안드로이드 버전에서 좋게 생각했던 오디오파형? 웨이브폼? 세부적으로 음원을 앞뒤로 왔다갔다 하며 들을 수 있는게 없더라구요 ㅠㅠ 혹시 아이폰에도 그 기술이 개선되면 좋겠어서 문의 드려요

### 5/5 — Works great

*2025-10-19, version 1.50*

Works great

## Frequently asked questions about Audipo

### What does Audipo do?

Audipo is a music player that allows you to change the playback speed of audio files. You can speed up or slow down audio between 0.25x and 4.0x without affecting the pitch. This is useful for various activities like music transcription, language learning, and listening to audiobooks.

### What are the key features of Audipo?

Key features include adjustable playback speed, pitch preservation, multiple seek bars for precise navigation, marking capabilities within audio tracks, and the ability to repeat specific sections. The Pro version offers an ad-free experience, continuous playback, and headset button integration.

### How much does Audipo cost?

The app is free to download and use with basic features. A Pro version is available via in-app purchase, which removes ads and unlocks additional features like continuous and resumable playback. Subscriptions for the Pro version automatically renew unless canceled.

### Is Audipo compatible with Apple Music?

The Pro version of Audipo offers Apple Music compatibility. However, please note that speed changes are not supported for Apple Music files on iOS versions 15.4 and 15.4.1.

### Who would benefit from using Audipo?

Audipo is beneficial for musicians who need to loop specific parts of songs for practice or transcription, language learners who want to slow down speech, and anyone who listens to audiobooks or radio content and wants to adjust the playback speed for faster consumption or better comprehension.

## Version history (last 5 releases)

### 1.51 — 2025-12-10

Fix Bugs

### 1.50 — 2025-01-14

Fix bugs.

### 1.49 — 2024-01-02

Add "Keep Screen On" settings
Bug fixes

### 1.48 — 2023-10-09

Added translations
Bug fixes

### 1.47 — 2023-08-17

Updated ad consent mechanism

## Apps similar to Audipo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Slow Down Music \| Transcribe+](https://appshunter.io/ios/app/slow-down-music-transcribe-plus/id1048119179) | 4.5 (5,251) | Free | Music |
| [Music Speed Changer ▶▶▶](https://appshunter.io/ios/app/music-speed-changer/id1595494271) | 4.8 (3,943) | Free | Music |
| [TimePitch-Pitch, Speed Changer](https://appshunter.io/ios/app/timepitch-pitch-speed-changer/id1039713963) | 4.6 (1,937) | Free | Music |
| [Music Speed Changer-Transpose](https://appshunter.io/ios/app/music-speed-changer-transpose/id6447086413) | 4.5 (156) | Free | Music |
| [Amazing Slow Downer Lite](https://appshunter.io/ios/app/amazing-slow-downer-lite/id310204778) | 2.7 (111) | Free | Music |
| [Up Tempo: Pitch, Speed Changer](https://appshunter.io/ios/app/up-tempo-pitch-speed-changer/id1644863443) | 4.7 (1,073) | Free | Music |

## More apps by hidekazu seto

- [Parrot Timer](https://appshunter.io/ios/app/parrot-timer/id6477707140)

All apps by hidekazu seto: https://appshunter.io/developer/607971059

## Related topics

[taiko audio bms](https://appshunter.io/ios/topics/taiko-audio-bms) · [audio playback speed](https://appshunter.io/ios/topics/audio-playback-speed) · [speed up audio](https://appshunter.io/ios/topics/speed-up-audio) · [audio speed changer](https://appshunter.io/ios/topics/audio-speed-changer) · [slow down music player](https://appshunter.io/ios/topics/slow-down-music-player) · [adjust audio](https://appshunter.io/ios/topics/adjust-audio) · [slow music audio](https://appshunter.io/ios/topics/slow-music-audio) · [writing tools](https://appshunter.io/ios/topics/writing-tools) · [audiostretch lite](https://appshunter.io/ios/topics/audiostretch-lite) · [speed up song](https://appshunter.io/ios/topics/speed-up-song)

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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 2026-08-31.*