# Gain Curve — Make recordings release-ready

> Make recordings release-ready (iPhone/iPad app by PVT Studio.)

- Source: https://appshunter.io/ios/app/gain-curve/id6823891530 (this page in markdown: same URL + `.md`)
- Developer: [PVT Studio](https://appshunter.io/developer/6823891532)
- Category: Music, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-11-03
- Data updated: 2026-11-06

## What is Gain Curve?

New: turn any video into a reel with the sound fixed. Open a video from Photos, tap Make it ready, and save a reel for Instagram, TikTok or Shorts, with a title, the curve, captions, or a before/after in one tap.

Gain Curve makes a recording sound finished without squashing it. It looks at the whole performance first, draws one smooth curve over it, and brings the quiet parts up and the loud parts down, so every phrase is heard and the music keeps its shape.

• Make it ready in one tap: the curve, smoothed, matched to Spotify, Apple Music, YouTube or a podcast, with safe peaks.
• Draw the curve with your finger, or with Apple Pencil on iPad. Change any spot.
• Background noise found and removed automatically. Move where it listens, or hear exactly what it takes out.
• Cleanup: soften harsh "s" sounds, turn down the gaps between phrases and the breaths, remove hum and low rumble.
• Record in the app, or open a voice memo or any audio file from Files, Mail or Messages.
• Compare before and after at any moment, in time.
• Export WAV (24-bit) or M4A.

Free to try for 14 days with everything included. After that, unlock once for $14.99: no subscription, no account. Your recordings stay on your device.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Gain Curve Unlock | $14.99 | one-time |
| 14-Day Trial | Free | one-time |


## Is Gain Curve safe?

Not enough ratings yet to assess Gain Curve.

## Is Gain Curve legit?

Gain Curve has limited verification signals. The AppsHunter Legitimacy Score for Gain Curve is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-11-05

Turn any video into a reel with the sound fixed. Open a video from Photos or Files, tap Make it ready, and save a reel for Instagram, TikTok or Shorts, with the sound set for phones.
• Before and after in one tap: a 12-second reel that switches from Gain Curve to exactly as recorded and back, at the moment the difference is easiest to hear.
• Presets that pick themselves: when a file opens, Gain Curve hears whether it's voice or music and picks a preset for you, clean-up included. Change it any time.

• Video: the picture plays above the waveform, in step with the sound. Export the same video with the new sound, the picture untouched.
• Reels: add a title, the curve, the take as dots, captions of what's said, or crop a wide video to 9:16. A live preview shows the reel before you save it.
• Choose the part: the whole video, or the best 60, 30 or 15 seconds, found for you. Or drag the band to pick your own.
• Fades: the reel fades out at the end, picture and sound together, and can fade in too.
• Once unlocked, your reels end without our card, unless you turn it on.
• Loop: repeat a whole recording or just a part, and flip between before and after while it plays.
• Captions are made on your iPhone or iPad with Apple's speech recognition. Nothing is uploaded.
• More presets: voice memo, talking to camera, podcast, interview, audiobook, singing, piano, classical recital, lesson or practice room, choir or church, live gig on a phone, guitar, strings, jazz and more.
• Better noise: when the curve lifts a quiet passage, the hiss under it is taken back down.
• Progress shows as you work, with cancel. On iOS 26 an export keeps going when you switch to another app.
• Redeem an offer code from About.

### 1.0 — 2026-11-03

No release notes.

## Related topics

[curved](https://appshunter.io/ios/topics/curved)

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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 2026-11-06.*