Voice Band vs Koala Sampler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Band
Transform your voice into musical instruments in real time. Record multi-instrument songs, play along with your music library, and enhance your creations with built-in effects. Ideal for both aspiring musicians and music enthusiasts.
- Voice to instrument conversion
- Real-time instrument playback
- Multi-track song recorder
- Play along with iPod library
- Built-in effects processor
- Auto pitch correction
- Metronome and adjustable scale
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Play instruments with your voice in real time! Voice Band introduces a revolutionary new way to make music - with only your voice. Featured on G4TV’s Attack of the Show (with Olivia Munn). * Imagine creating an entire song with only your voice. * Just sing into your phone and hear Voice Band transform your voice into an instrument in real time. Voice Band doesn't simply alter your voice to sound like an instrument, it actually plays a real sampled instrument which follows what you sing. Want to jam to a guitar solo with your favorite band? Voice Band lets you play along with your ipod library, too. Voice Band features a recorder which lets you build a song, one instrument at a time. Auto pitch mode helps you stay on key, and if you're a musician, you'll appreciate the adjustable scale and metronome. Voice Band also includes a built-in effects processor with distortion, reverb, and delay. Whether you’re a musician looking to instantly capture an arrangement idea, or a music fan looking to make your own music for the first time, Voice Band will inspire and challenge you. Check out what others have to say: NYTimes: “Want to write music but you can’t play an instrument? Download Voice Band, sing the melodies and rhythms for different instruments, and the app creates the bass, guitar and drum tracks to your specs.” Gizmag: “Stunning multitrack rock band recordings using only your voice.” Tuaw.com: “I don't usually gush during App reviews … [but] VoiceBand is pretty marvelous.” Features • Turns your voice into an instrument, in real time. • Instruments include: 2 guitars, bass, sax, 2 synths, Drums, and a Mic mode • Built-in recorder allows you to record an entire song, one instrument at a time. • iPod player lets you play along with your favorite music. • Drum mode lets you play both kick and snare at the same time by singing at two different volumes. • Auto Pitch mode helps you to stay on key. • Adjustable octave • Effects include distortion, reverb and delay. • Adjustable musical scale for auto pitch includes Major, Minor, Blues, Pentatonic, Wholetone and Mixolydian. • Built-in metronome with adjustable tempo. • Songs can be saved, and e-mailed from within Voice Band. • Compatible with headphone and microphone accessories. NOTE: Like any musical instrument, Voice Band works better with practice. If you consider yourself non-musical you can still have lots of fun with Voice Band as you continue to expand your musical talent! For help in getting the most from Voice Band, check out our tutorial videos. Requirements • Quality headphones are recommended. • A quiet place to record, to avoid false instrument triggering from external noise. • Practice is required! As with any musical instrument, your results will improve dramatically as your skill develops. Links to quoted sources: Attack of the Show with Olivia Munn: http://youtu.be/E6cZIPAerWA http://www.nytimes.com/2010/01/28/technology/personaltech/28smart.html http://www.gizmag.com/voice-band-iphone-app/13876/ http://www.tuaw.com/2010/01/08/voiceband-personal-music-artistry-gone-wild/
Koala Sampler
This app allows you to record sounds with your phone's microphone, transform them with effects, and create beats and tracks. Its intuitive interface focuses on a fast and fun music-making process.
- Record up to 64 samples with mic
- Apply 16 built-in effects
- Load and use own samples
- Create beats with high-resolution sequencer
- Export loops and tracks as WAV
- AI sample separation
- AUv3 and MIDI compatibility
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Koala is the ultimate pocket-sized sampler. Record anything with your phone's mic or load your own sounds. Use Koala to create beats with those samples, add effects and create a track! Koala's super intuitive interface helps you make a track in a flash - there is no brake pedal. You can also resample the output of the app back into the input, through the effects, so the sonic possibilities are endless. Koala's design focuses totally on making the music-making process instant, keeping you in the flow and keeping it fun, not getting bogged down by pages of parameters and micro-editing. "Been putting that $4 koala sampler to good use lately. Undeniably great tool that puts some of these expensive beat boxes to shame. A must cop." -- flying lotus, twitter * Record up to 64 different samples with your mic * Transform your voice or any other sound with 16 superb built-in fx * Load your own samples * Choose from one of 250 built-in sounds * Resample the output of the app back into a new sample * Export loops or entire tracks as professional quality WAV files * Direct export to Ableton Live Set * Copy/paste or merge sequences just by dragging them * Create beats with the high-resolution sequencer * Import samples from the Files app or even from videos * Keyboard mode lets you play chromatically or one of 9 scales * Quantize, add swing to get the right feel * Normal/One-shot/Loop/Reverse playback of samples * 6 Choke groups * Attack, release and tone adjustable on each sample * Mute/Solo controls and note repeat * Add any (or all) of the 16 effects to the entire mix * AUv3 compatible - use in GarageBand, Logic, Cubasis etc etc * MIDI controllable - play your samples on a keyboard, map the effects to knobs * Jam with others over WiFi with Ableton Link * Free copy of Ableton Live Lite included * AudioShare compatible * Use AI to separate samples into individual instruments (drums, bass, vocals and other) * Set your own background image and choose from a growing list of background visual FX 8 Built-in Microphone FX: * More Bass * More Treble * Fuzz * Robot * Reverb * Octave up * Octave down * Synthesizer 16 Built-in DJ Mix FX: * Bit-crusher * Pitch-shift * Comb filter * Ring modulator * Reverb * Stutter * Gate * Resonant High/Low Pass Filters * Cutter * Reverse * Dub * Tempo Delay * Talkbox * VibroFlange * Dirty * Compressor Features included in SAMURAI In-App Purchase * Pro-quality Timestretch (5 modes: Modern, Retro, Beats, Re-pitch and Cyclic) * Piano roll editor * Auto-chop (auto, equal, and lazy chop) * 3 Band EQ * Pocket operator sync out * Quokka Synth - powerhouse polyphonic synthesizer * MIDI Out - control external MIDI hardware with Koala's sequencer * Chopper - multimodal sample chopping instrument Features included in MIXER In-App Purchase * Mix your beats professionally with a 4 channel mixer + main bus * Route any sample to any channel * Mute/solo, faders and accurate metering on every channel * 5 effect slots per channel * 29 high-quality effects - compressors, filters, phasers and more, with new effects to come * Host AUv3 plugins - both audio effects and instruments
Screenshots
Verdict
The clearest difference is rating: Koala Sampler at 4.8 against Voice Band's 3.0. Koala Sampler also leads on review sentiment (88% vs 55%) and update cadence (fortnightly vs every 8 months). Voice Band's advantage is price ($2.99 vs $4.99) and iOS requirement (10.0 vs 15.0). On ads, in-app purchases, monetization model 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
Voice Band costs $2.99 and Koala Sampler $4.99 up front. Voice Band sells 12 one-off in-app purchases and Koala Sampler sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Koala Sampler holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Koala Sampler has 1.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 55% of Voice Band's written reviews are positive against 88% of Koala Sampler's.
Voice Band ships an update every 8 months, Koala Sampler fortnightly. Both last shipped on October 29, 2026.
| Parameter | Voice Band | Koala Sampler |
|---|---|---|
| Price | $2.99 — better | $4.99 |
| Rating | 3.0 (2 ratings) | 4.8 (1.5K ratings) — better |
| Positive reviews | 54.9% of reviews | 88.3% of reviews — better |
| Number of ratings | 2 | 1.5K — better |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #9 — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | WaveMachine Labs, Inc. | Mazbox Limited |
Customer experience
Voice Band
Koala Sampler
User reviews
Voice Band
From 2 App Store ratingsWhat we love
- 🚀 Great fun
- 👍 Innovative concept
- 💡 Allows music creation without instruments
- 👍 Useful for brainstorming musical ideas
Room to improve
- 🐛 Pitch tracking issues
- 🐛 Drum controls are difficult to use
- 🐛 Frequent crashes and freezes
- 🐛 Instruments sound distorted
- 🐛 Purchases not persisting across app sessions
Koala Sampler
From 1.5K App Store ratingsWhat we love
- 👍 Intuitive and easy to use
- 🚀 Smooth workflow and fast performance
- 💡 Powerful sampling and sequencing capabilities
- 🔥 Excellent value for the price
- 🎨 Creative and inspiring sound design
Room to improve
- 🐛 Occasional crashes and stability issues
- 🔇 Limited effects and sound manipulation options
- 📁 Difficulty managing and organizing samples/projects
- 🎚️ Lack of advanced MIDI mapping and control options
- 🔍 Unclear or confusing UI elements in certain areas
Bugs and requests
Voice Band
Reported bugs
4 issues- App crashes on launch for some users
- Recorded tracks get deleted when closing the app
- Inability to save or export recorded songs
- Compatibility issues with newer iOS versions
Requested features
5 requests- Add more instruments like piano, acoustic guitar, and percussion
- Implement a loop function for easier recording
- Add a timeline/editor to rearrange and edit recorded tracks
- Improve pitch detection and quantization
- Allow importing audio files to use as backing tracks
Koala Sampler
Reported bugs
3 issues- Samples not loading or disappearing after app updates
- Sequencer timing and quantization issues
- Crashes when using certain features or with large projects
Requested features
5 requests- Ability to record and edit MIDI sequences
- More comprehensive effects and sound processing tools
- Improved sample management and organization features
- Support for external MIDI controllers and hardware integration
- Customizable color schemes and UI themes
In-app purchases
Voice Band
- Cello Instrument Sample$0.99
- Violin instrument sample$0.99
- Fuzz Box instrument sample for use in Voice Band$0.99
Show 9 moreShow fewer
- Lead 2 instrument sample$0.99
- Power Chords 2 instrument sample$0.99
- Rock Bass instrument sample$0.99
- Talk Sitar instrument sample$0.99
- Fat Synth instrument sample$0.99
- Synth Pad instrument sample$0.99
- Morph Kit 1 instrument sample$0.99
- Rock Kit instrument sample$0.99
- Techno Kit instrument sample$0.99
Koala Sampler
- Koala AUv3 Plugin$1.99
- Ese-O's Sample Pack$2.99
- Solar Studies Samplepack$2.99
Show 5 moreShow fewer
- Soon Come Dub Sample Pack$2.99
- Analog Astronaut Samplepack$2.99
- Cirrus Cuts Sample Pack$2.99
- Samurai Edition$3.99
- Mixer$4.99









