Vari Player vs Audio Speed Modifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vari Player
This audio tool allows users to adjust playback speed and pitch, isolate vocals, and detect BPM and key. It's designed for musicians, singers, and language learners to enhance practice and analysis.
- Adjustable playback speed (0.5x to 2x)
- Independent pitch shifting
- Automatic BPM and key detection
- One-tap vocal/accompaniment separation
- Chord recognition (2000+ types)
- Audio trimming with fades
- Custom A-B loop playback
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Vari Player is a powerful audio tool designed for focused learning, music practice, and detailed listening. It lets you easily adjust playback speed and pitch, with built-in features tailored for musicians, singers, and language learners. Key Features: - Speed Control: Adjust playback speed freely from 0.5× to 2× with clear, stable audio - Pitch Shift: Change pitch independently without affecting tempo - BPM & Key Detection: Automatically detect the tempo (BPM) and musical key of any audio - Stem Separation: Instantly extract vocals or accompaniment for flexible multitrack practice - Chords recognition: Can recognize over 2,000 types of chords - Audio Clipping: Intuitive trimming with fade-in and fade-out. - Multitrack Recording: Record additional audio on top of the original audio. - Loop Playback: Set custom A-B loops to repeat specific sections - Format Support: Compatible with a wide range of popular audio formats Perfect for: - Instrument Practice: Slow down complex parts and gradually increase speed - Singing Practice: Adjust key to fit your vocal range - Language Learning: Slow down speech to improve listening and comprehension - Music Analysis: Extract tempo and key for songwriting and study User Agreement: http://phoenixyxb.com/variator/protocol.html Privacy Policy: http://phoenixyxb.com/variator/privacy.html
Audio Speed Modifier
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An simple, lightweight and free app for changing audio and video playback speed and pitch and for creating A/B loops
Screenshots
Verdict
Vari Player and Audio Speed Modifier are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Vari Player sells 1 in-app purchase, starting at $1.99 per month and Audio Speed Modifier sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Vari Player ships an update every 2 weeks, Audio Speed Modifier every 10 days. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.
| Parameter | Vari Player | Audio Speed Modifier |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 528 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | 学斌 尹 | Na Liang |
In-app purchases
Vari Player
- Member$1.991 Month
Audio Speed Modifier
- Pro Lifetime$2.99
Questions
Is Vari Player free?
Is Audio Speed Modifier free?
Do Vari Player or Audio Speed Modifier have ads?
Which is updated more often, Vari Player or Audio Speed Modifier?
Other comparisons
