Comparison

Audio Speed Modifier vs Premipro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Audio Speed Modifier

Adjust the playback speed and pitch of audio and video files. This free utility also allows for the creation of A/B loops for focused listening or practice.

Highlights
  • Change playback speed
  • Adjust pitch
  • Create A/B loops
  • Lightweight design
  • Free to use
Features
Read full description

An simple, lightweight and free app for changing audio and video playback speed and pitch and for creating A/B loops

About

Premipro

Features
Read full description

Premipro AI - SMART VIDEO EDITOR POWERED BY ARTIFICIAL INTELLIGENCE PrimCut AI brings the power of professional video editing to your phone. From quick cuts to AI-powered background removal, auto captions, and Hollywood-style transitions, everything you need is right in your hands. ---------------------------------------- AI BACKGROUND REMOVAL Remove video or photo backgrounds instantly using on-device AI powered by MediaPipe. No green screen required. Your subject is cleanly isolated in real time, frame by frame, so you can place it over any scene or color. CHROMA KEY GREEN SCREEN Take full control with manual chroma key. Pick any background color to remove, adjust similarity and smoothness, and composite your footage over any background with pro-level precision. AUTO CAPTIONS AND TEXT TO SPEECH Generate captions automatically using AI speech recognition. Add animated text overlays with cinematic presets. Use the built-in AI Text to Speech engine to convert any text into natural-sounding voiceover in seconds. TEXT TRACKING Lock text labels to moving subjects in your video. The AI tracking engine follows motion automatically so your captions and titles stay perfectly placed throughout the clip. ---------------------------------------- MULTI-TRACK TIMELINE EDITOR Work with a professional timeline supporting multiple video and audio tracks. Layer footage, music, voiceover, and text independently. Every track can be toggled, locked, or reordered with a simple tap. CUT TRIM SPLIT Slice clips precisely at the playhead. Trim from the left or right of any cut point. Split one clip into multiple segments for granular control over your edit. TRANSITIONS Choose from a full library of transitions including fades, slides, wipes, and shape cuts. Drop them between any two clips on the timeline with a single tap and preview them instantly. FILTERS AND COLOR GRADING Apply cinematic color filters to your clips. Fine-tune brightness, contrast, saturation, shadows, highlights, and sharpness with the built-in Adjustment panel. Save custom presets to reuse across projects. CROP AND ASPECT RATIO Crop any clip to a custom rectangle. Choose from popular aspect ratios including 16 by 9, 9 by 16, 4 by 3, 1 by 1, and cinematic 2.35 to 1. Your ratio choice carries through to the final export automatically. SPEED CONTROL Speed up or slow down any clip for dramatic effect. Apply smooth keyframe-based speed ramps to create cinematic fast-to-slow transitions within a single clip. KEYFRAME ANIMATION Animate position, scale, rotation, opacity, and more using keyframes. Set two or more keyframe points and PrimCut AI interpolates the motion smoothly between them. AUDIO TOOLS Import background music or record a voiceover directly in the app. Adjust volume, apply fade in and fade out, and mix multiple audio tracks independently. TEXT AND TITLES Use the text library to add titles, labels, and animated typography. Pick from a growing collection of text presets or build your own style and save it for later use. EXPORT IN HIGH DEFINITION Export your finished video in up to 1080p HD. Choose between Low, Medium, and High quality presets to balance file size and clarity. Your exported videos are saved to your device and accessible from My Exports at any time. ---------------------------------------- WHO IS PRIMCUT AI FOR Content creators who want to stand out on social media. Students and professionals who want to produce polished video quickly. Anyone who wants the power of a desktop editor in the palm of their hand. Download Premipro AI today and edit like a pro. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/cutpad-privacy-policy/home

Screenshots

Audio Speed Modifier2 screens
Premipro3 screens

Verdict

The call

The clearest difference is ads: Audio Speed Modifier at none against Premipro's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Audio Speed Modifier sells 1 one-off in-app purchase and Premipro sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Audio Speed Modifier ships an update every 10 days, Premipro every 9 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 8 level
Audio Speed Modifier versus Premipro: the parameters behind the verdict, then further details
ParameterAudio Speed ModifierPremipro
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 10 daysEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size58 MB42 MB
Age rating4+4+
DeveloperNa LiangDiep Huu Kha

In-app purchases

1 purchases

Audio Speed Modifier

One-time1
  • Pro Lifetime$2.99
2 purchases

Premipro

Subscriptions1
  • Monthly$0.991 Month
One-time1
  • Lifetime$9.99

Questions

Is Audio Speed Modifier free?
Audio Speed Modifier is free to download, with in-app purchases available.
Is Premipro free?
Premipro is free to download, with in-app purchases available.
Do Audio Speed Modifier or Premipro have ads?
Premipro shows ads; Audio Speed Modifier does not.
Which is updated more often, Audio Speed Modifier or Premipro?
Audio Speed Modifier ships an update every 10 days, and Premipro every 9 days. Most recently, Audio Speed Modifier was updated on October 20, 2026 and Premipro on October 9, 2026.

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