KeyTempo vs LoopBeat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeyTempo
Adjust music pitch and tempo in real-time without affecting the other. Loop sections for practice or slow down audio for learning. Save your adjusted tracks as new files. Works offline with an intuitive interface.
- Real-time pitch control
- Real-time tempo control
- A-B repeat looping
- Export adjusted audio
- Supports multiple audio formats
- Offline functionality
Read full descriptionHide full description
A music player that lets you independently adjust pitch and tempo in real time. Key Features - Pitch control: -12 to +12 semitones (keeps original speed) - Tempo control: 50% to 150% (keeps original pitch) - A-B repeat: Loop any section for focused practice - Export: Save adjusted audio as a new file Perfect for - Musicians practicing at slower speeds - Singers adjusting song keys - Students repeating difficult sections - Language learners slowing down audio Why KeyTempo? - No ads - Focus on your practice - Intuitive UI - No complicated settings - Real-time control - Change pitch/tempo without interruption - Works offline - No internet needed - No sign-up required - Install and start using immediately Supports MP3, M4A, WAV, FLAC, AAC and more.
LoopBeat
This app provides a professional drum machine experience with studio-quality sounds and extensive editing capabilities. It allows for seamless section switching, real-time tempo changes, and hands-free control via a Bluetooth pedal, making it ideal for performers and producers.
- Studio-grade real drum sounds
- Seamless section switching
- Real-time tempo and time-signature change
- MIDI editing for drum patterns
- 5-band EQ and plate reverb
- Bluetooth pedal for hands-free control
- Jam pads for spontaneous playing
- Sampler for custom drum kits
Read full descriptionHide full description
LoopBeat — a professional drum machine in your pocket, with a real drummer always on stage. LoopBeat gives you professional rhythm tools, ready whenever you are: studio-grade sampled kits, seamless section switching, real-time tempo and time-signature changes, recording your voice or instrument into loops, and building new songs out of sections from others. With a Bluetooth pedal and jam pads, you'll have a steady, inspiring rhythm section wherever you play. WHY LOOPBEAT • Real drum kits, studio-grade sound Complete sample sets covering pop, rock, punk, R&B, reggae, folk and Djembe. Every instrument is sampled with velocity layers, so soft and hard hits genuinely differ. • A large song library, play instantly Every style has preset songs with a full structure: Intro, Loops 1–4, Fills, Variation, EndFill. Tap any section to switch seamlessly — the music never stops. • NEW: Re-arrange loops into a brand-new song Pick LOOP sections from any song in the library and reorder, repeat or trim them to build a new track out of different styles. Insert fills every N bars, add a variation, or start a fresh LOOP at any line — then set the drum kit and title. One tap exports it as a regular LoopBeat song. Works on mobile and in the desktop Manager. • Real-time time-signature changes Change tempo and time signature while playing: 3/4, 4/4 and 6/8 on the fly, with smooth transitions and no stutter. Dial in any BPM and the kit stays steady. • Powerful MIDI section editing A professional piano roll edits every section note by note: add, delete and drag notes, adjust velocity and length, copy and paste sections. Touch-optimised, and you can import external MIDI files as sections. • 5-band EQ + plate reverb A five-band biquad EQ shapes your kit from low-end weight to high-end air, while the Dattorro plate reverb creates genuine live-room space — all adjustable in real time. • Bluetooth pedal, hands free Switch sections, trigger fills, start and stop playback, and control recording and looping — all with your feet. Sing without reaching for the screen. • Jam pads, play freely Touch pads with a jam mode: tap to trigger real drum sounds, with mute, lock and edit functions. Multi-touch lets you play with both hands. • NEW: LOOP audio recording — layer your ideas into a song on the spot Plug in a microphone or instrument and record vocals, guitar or percussion straight into a loop. Start, stop and overdub are all quantised to the bar line, so you punch in right on the beat. Layer up to 4 tracks of up to 32 seconds each with an independent playback level, and a stopped track is kept ready to resume. An input level meter and built-in tuner let you check level and pitch as soon as you plug in. • Sampler, expand it your way FLAC sample support lets you import your own samples and build custom kits. The desktop Manager (Mac/Windows) transfers samples over Wi-Fi. BUILT FOR TOUCH, MADE FOR THE STAGE Optimised for iPhone and iPad: on phones the essentials are reachable one-handed; on iPad the layout adapts to portrait and landscape, with beat progress and playback state always visible. TYPICAL USES - Solo performance: loop voice and instrument into a full backing - Street gigs: pedal-controlled section changes that lock in with your vocals - Re-arranging: combine sections from songs you love into your own set - Band rehearsal: switch styles and tempo fast for a solid reference - Songwriting and demos: arrangement-quality drums while you hum - Music teaching: show song structure and demo time signatures FREE 30-DAY TRIAL, ONE-TAP UNLOCK Try everything free for 30 days: all styles and songs, arrangement, audio looping, section editing, EQ and reverb, pedal and jam pads. Then a single in-app purchase unlocks it all permanently — no subscription, no hidden fees, updates included. LoopBeat — put a professional drummer in your pocket. Download now and start your show!
Screenshots
Verdict
The clearest difference is in-app purchases: KeyTempo at none against LoopBeat's 1. On price, update cadence, ads 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
Both are free to download. LoopBeat sells 1 one-off in-app purchase. KeyTempo asks for nothing beyond the download.
KeyTempo ships an update every 10 days, LoopBeat every 6 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | KeyTempo | LoopBeat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 866 MB |
| Age rating | 4+ | 4+ |
| Developer | DONG CHEOL HAN | 建强 贺 |
In-app purchases
KeyTempo
No in-app purchases
LoopBeat
- LoopBeat$9.99









