# Karaoke Sync — Sing, Record & Time Lyrics

> App for singing karaoke, recording vocals, and creating custom karaoke tracks. (iPhone/iPad app by Olivia Renee Studio, LLC.)

- Source: https://appshunter.io/ios/app/karaoke-sync/id6756337627 (this page in markdown: same URL + `.md`)
- Developer: [Olivia Renee Studio, LLC](https://appshunter.io/developer/1823917643)
- Category: Music, Productivity
- Price: Free with in-app purchases
- Rating: 4.60/5 from 7 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 17.0 · 13 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2025-12-15
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/karaoke-sync/id6756337627/reviews.md

## What is Karaoke Sync?

Transform any song into a karaoke experience! Browse thousands of songs with synced lyrics and YouTube videos, or create your own karaoke tracks from any audio file or YouTube video. Test your music knowledge with AI-powered quizzes and record yourself singing!

KARAOKE MODE
Browse thousands of curated karaoke songs with synced lyrics and YouTube videos. Search by artist or song, filter between vocal and karaoke versions, and sort by what's hot, popular, top rated, or newest. Save your favorites with the star button for quick access.

AI SONG QUIZ & FACTS
Test your knowledge in the dedicated AI tab! Browse a curated catalog of songs and pick your difficulty — Easy (5 questions), Medium (10), or Hard (15), with your best score tracked per level. Watch music videos while fascinating facts scroll by.

VOICE EFFECTS
Sound like a pro! Apply real-time voice effects to your recordings — choose from Studio Reverb, Concert Hall, Cathedral, Stadium, Echo, Chipmunk, Deep Voice, Lo-Fi, Radio, and Alien. Effects work during playback and are included in your exports.

SING & RECORD
Record your voice while music plays with a full karaoke experience. Now with video mode — record yourself with the front camera while you sing! Use the voice gain slider to amplify your voice above the music. See auto-scrolling lyrics highlighting the current line. Hear yourself in real-time through wired headphones. Export as audio or video.

KARAOKE GAMES
Test your lyric knowledge with fun, interactive games! Play "Finish the Lyric" to guess the missing word before time runs out, or try "Lyric Order" to connect scrambled words in the correct sequence.

PRACTICE MODE
Rehearse your favorite songs without recording. Use mic passthrough in the karaoke player to hear yourself sing along. Tap any lyric line to jump to that position.

EASY LYRICS TIMING
Tap to mark each line as the song plays, then switch to Words: every word is placed on a timeline — drag it to where it's sung, zoom in, undo, preview just that line. Imported audio shows the song's waveform behind the words. Lyrics light up word by word, and you can export Enhanced LRC.

EXPORT FORMATS
• LRC, Enhanced LRC, SRT, CSV, Smule, M4A (voice + music), MP4 (video), Voice Only

SMULE READY
Export lyrics formatted perfectly for the Smule editor with automatic line breaking and timestamp guides. Copy directly into Smule's lyrics editor.

PRIVACY FIRST
Your audio files never leave your device. All processing happens locally.

MORE FEATURES
• 10 voice effects with token-based unlocking
• Voice gain control (-7 to +7) for perfect vocal balance
• Thumbs up/down ratings on karaoke songs
• Duplicate projects with all lyrics and recordings
• Real-time voice monitoring (wired headphones required)
• Import MP3, M4A, WAV, FLAC, and AAC audio
• Visual waveform navigation
• Import existing lyrics (plain text or LRC)
• YouTube video support
• Save, resume, and rename projects

EARN & SPEND TOKENS
Earn tokens by using the app every day! Build a login streak for bigger bonuses, plus +1 each from exports, new projects, AI quizzes, song facts, lyric games, and song requests. Spend tokens to unlock AI quizzes & facts (2 tokens on Free plan/ 1 token on Pro plan), play karaoke songs, claim bonus exports (25 tokens), or unlock voice effects (100 tokens each).

FREE & PRO
• Free: 10 projects, 10 exports (lifetime), 10 AI quizzes + 10 AI facts per month. Watch an ad or use 2 tokens to play song in karaoke mode.
• Pro: Unlimited projects, exports, 100 AI quizzes + 100 AI facts per month, ad-free. Use 1 token to play song in karaoke mode.

Perfect for karaoke enthusiasts, music trivia fans, content creators, and anyone who wants to discover more about their favorite songs.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Thousands of synced karaoke songs
- Create custom karaoke tracks
- AI-powered song quizzes
- Real-time voice effects
- Record audio and video
- Lyric timing and editing
- Multiple export formats

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $5.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/karaoke-sync/id6756337627/reviews.md

### 5/5 — AMAZING

*2026-06-18*

Whoever created this app. Man. Wonderful job. What I love most is how customizable it is. I was looking for an app to practice singing songs. You can accomplish that EASILY. The app has custom imports for the songs you want. If you just want to have fun and sing karaoke there are THOUSANDS of songs to choose from and if it’s not there you get up to five requests a day. The team is PROMPT! I’ve submitted a request and can find the song listed the next day. I truly hope this app gets the recognition it deserves for its ingenuity and ease. I’m easily in this app almost daily singing my favorite songs and enjoying every minute.

**Developer response:** Wow! Thank you so much! Reviews like this genuinely make our day. We built Karaoke Sync for exactly this: singers who want full control over their songs — import your own tracks or pull from the catalog. We're thrilled the custom imports and requests are landing for you, and yes, we really do try to turn requests around fast (we read every one, and they're what makes the catalog grow). Thank you for singing with us regularly — it means the world to us. Keep the requests coming!

## Frequently asked questions about Karaoke Sync

### Does Karaoke Sync have ads?

Yes, Karaoke Sync contains advertisements. This is common for free applications that offer extensive features and content.

### What are the subscription options for Karaoke Sync?

Karaoke Sync offers a Pro Monthly subscription for $0.99 and a Pro Yearly subscription for $5.99. These plans likely unlock additional features or remove ads.

### How accurate is the lyric timing in Karaoke Sync?

Karaoke Sync allows for fine-tuning timestamps with 0.1-second precision, ensuring accurate synchronization between lyrics and music.

### Can I use Karaoke Sync offline?

Your audio files never leave your device, and all processing happens locally, suggesting that core features like recording and editing may function offline. However, browsing songs with YouTube videos would require an internet connection.

### What devices is Karaoke Sync available on?

Karaoke Sync is supported on iPhone and iPad devices, making it accessible for users within the Apple ecosystem.

### How often is Karaoke Sync updated?

The latest version, 3.2.1, was released on May 1, 2026, indicating active development and regular updates for the application.

### What are the export formats for Karaoke Sync?

Karaoke Sync supports various export formats including LRC, SRT, CSV, Smule, M4A (voice + music), MP4 (video), and Voice Only.

### What age rating does Karaoke Sync have?

Karaoke Sync has an age rating of 9+, making it suitable for younger users to enjoy singing and music-related activities.

## Version history (last 5 releases)

### 3.6.0 — 2026-08-29

• Rolling lyric highlight: word-timed lyrics now light up letter by letter as they're sung
• New Dark and Tinted app icons — pick your style from the Home Screen
• Fixed portrait videos recording sideways on the newest iPhones
• Playback now restarts from the beginning when it ends
• Stability fixes for recording and playback

### 3.5.0 — 2026-08-23

Word-by-word lyric timing is here!
• Time your lines as before, then switch to Words: every word is placed on a timeline (with the audio waveform for imported songs) — drag it to where it's sung, zoom in, undo.
• Fine-tune any line: preview just that line, loop it, or slow it to half speed.
• Practice, Record and Karaoke light up your lyrics one word at a time.
• New Enhanced LRC export — LRC, SRT, CSV and Smule exports are unchanged.

### 3.4.0 — 2026-08-03

Bug fixes and performance updates.

### 3.3.0 — 2026-06-09

Bug fixes and performance improvements.

### 3.2.1 — 2026-05-01

Bluetooth Audio Stays Connected
Fixed a bug where opening Karaoke Mode or YouTube Practice Mode would route audio to your phone speaker even when Bluetooth headphones were connected. Audio now stays on your headphones throughout.

Clearer Monthly Unlock Counter
The AI tab shows your remaining monthly song unlocks — and exactly what your options are once they're spent. Free members can watch an ad or spend 2 tokens per unlock; Pro members get a discount and spend just 1 token per unlock.

## Apps similar to Karaoke Sync

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| --- | --- | --- | --- |
| [Croonify](https://appshunter.io/ios/app/croonify/id6615087178) | 5.0 (5) | Free | Music |
| [StarManch: Sing Karaoke & Chat](https://appshunter.io/ios/app/starmanch-sing-karaoke-and-chat/id1542586135) | 4.4 (87) | Free | Music |
| [Live Mic Karaoke](https://appshunter.io/ios/app/live-mic-karaoke/id6746565360) | 5.0 (1) | Free | Music |
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| [KaraFun Box](https://appshunter.io/ios/app/karafun-box/id1594346411) | — | Free | Music |
| [MusBox: Karaoke Songs](https://appshunter.io/ios/app/musbox-karaoke-songs/id6746120411) | 5.0 (5) | Free | Music |

## More apps by Olivia Renee Studio, LLC

- [Business Card Scanner-KotaDex](https://appshunter.io/ios/app/business-card-scanner-kotadex/id6748018393)
- [Focara Kitchen](https://appshunter.io/ios/app/focara-kitchen/id6776404951)

All apps by Olivia Renee Studio, LLC: https://appshunter.io/developer/1823917643

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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 2026-09-04.*