Comparison

Koala Sampler vs Somnideck

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Somnideck

Record, loop, and shape sounds for sleep, creativity, or professional audio. Features include waveform trimming, pitch shifting, EQ, reverb, and a library of original synthetic and field recordings.

Highlights
  • Record and loop audio
  • Trim loops with waveform editing
  • Adjust pitch, speed, and playback direction
  • Apply EQ, reverb, and saturation effects
  • On-device noise reduction
  • Library of synthetic and field recordings
  • Create custom ringtones
Read full description

A tape-deck-inspired looper that puts any sound on repeat – to settle someone to sleep, or to start your next song. No setup, no fuss, nothing to learn. Built for creatives and tired people alike. Open the app, press record, and ten seconds later you're up and running. But underneath, it's a real instrument – a real tool. LOOP MODE Some features require Studio. - Trim your loop on a draggable waveform, with visible, adjustable crossfade regions as the tape spins - Tune the pitch, shift the speed, or flip playback in reverse. Three controls for finding sounds you didn't expect - Drop in any audio file – a song, a sample, a voice memo – and shape it with the same tools - High-pass and low-pass EQ filters that snap to useful presets – or slide anywhere you want them - Powerful on-device denoise that reduces unwanted background noise – fans, traffic, or whatever is humming in the room – all without sending your audio anywhere - Studio-quality reverb, delay and tape-style saturation, each with presets that turn even the smallest sound into something with weight and atmosphere - Save a loop to a slot and find it where you left it, two hours or two months later NOISE MODE, DONE DIFFERENTLY Every sound in Noise Mode is original. Some features require Studio. Three categories: - 5 synthetic colors, each generated and tuned, live, in a real audio engine running on your phone - 9 field recordings captured on location with some of the world's quietest microphones – wind in an ancient forest canopy, the comforting crackle of a fire pit, the warm sonic embrace of a road trip, the waves lapping next to a Hawaiian lanai at night, and more – each held to AAA audio standards in capture and post-production. - Nocturne, a 45-minute original composition that loops seamlessly. Written to settle a newborn – and now, anyone who listens. Layer it under any synthetic color or field recording for a soundscape mix that's entirely yours. These sound good out of your phone speaker. Out of headphones, they sound extraordinary. TAKE IT WITH YOU Somnideck doesn't stop at the app's edge. - You're only ever five taps away from turning your latest masterpiece – be it the old-timey horn on your bike, or your child's bubbly laugh, into a custom ringtone you can keep and use forever. And Somnideck automatically boosts it as loud as it can be, so it stands the best chance of cutting through from your pocket. - For creatives: Export any loop as a seamless WAV with the crossfade baked into the audio, so the loop-point is invisible the moment it lands in Logic Pro, Cubase, Ableton, or GarageBand. Normally a complex process in expensive desktop software – Somnideck does it in a handful of taps. STUDIO Studio gives you the full audio creation suite – all 9 field recordings, Nocturne, the complete effects rack, pitch and speed, reverse playback, export, audio import, the sleep timer, and expanded loop storage. The looper, the synthetic noise generator, and one field recording are always free. Available monthly, annually, or as a one-time lifetime purchase. WHO IT'S FOR - Creatives who want a real, inspirational audio sketchpad that lives natively on their phone - Parents at 3 a.m. who need calm, fast - Anyone looking to settle, focus, or wind down at the end of the day PRIVACY Somnideck collects no data. No accounts, no third-party SDKs, no analytics, no tracking. Your recordings stay on your device, and denoise runs locally. A powerhouse that can stay shallow or go as deep as you need. Press record and you're done – or disappear into it for an hour. Both paths are first-class.

Screenshots

Koala Sampler4 screens
Somnideck4 screens

Verdict

The call

The clearest difference is price: Somnideck at Free against Koala Sampler's $4.99. Somnideck also leads on update cadence (every 4 days vs fortnightly) and rating (5.0 vs 4.8). Koala Sampler's advantage is ratings volume (1.4K vs 10) and chart position (#7 vs unranked). On ads, in-app purchases and monetization model 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

Somnideck is free to download; Koala Sampler costs $4.99 up front. Koala Sampler sells 8 one-off in-app purchases and Somnideck sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Somnideck holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Koala Sampler has 1.4K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 88% of Koala Sampler's written reviews are positive against 100% of Somnideck's.

UpkeepUpdate frequency

Koala Sampler ships an update fortnightly, Somnideck every 4 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard8 real differences · 3 level
Koala Sampler versus Somnideck: the parameters behind the verdict, then further details
ParameterKoala SamplerSomnideck
Price$4.99Free — better
Rating4.8 (1.4K ratings)5.0 (10 ratings) — better
Positive reviews88.3% of reviews100.0% of reviews — better
Number of ratings1.4K — better10
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank#7 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size60 MB110 MB
Age rating4+4+
DeveloperMazbox LimitedOscar Dog, Inc.

Customer experience

Koala Sampler

All ratings1,438 ratings
Positive93.8%
Neutral2.0%
Negative4.2%
Written reviews618 reviews
Positive88.3%
Neutral4.2%
Negative7.4%

Somnideck

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

Somnideck

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Koala Sampler

One-time8
  • Koala AUv3 Plugin$1.99
  • Ese-O's Sample Pack$2.99
  • Solar Studies Samplepack$2.99
Show 5 more
  • 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
3 purchases

Somnideck

Subscriptions2
  • Studio – Monthly3 Days trial$3.991 Month
  • Studio – Annual3 Days trial$29.991 Year
One-time1
  • Studio – Lifetime$69.99

Questions

Is Koala Sampler free?
Koala Sampler costs $4.99, and also offers in-app purchases.
Is Somnideck free?
Somnideck is free to download, with in-app purchases available.
Which has better reviews, Koala Sampler or Somnideck?
Somnideck is rated higher. Koala Sampler averages 4.8 out of 5 from 1.4K ratings, while Somnideck averages 5.0 from 10 ratings.
Do Koala Sampler or Somnideck have ads?
Neither Koala Sampler nor Somnideck shows ads.
Which is updated more often, Koala Sampler or Somnideck?
Koala Sampler ships an update fortnightly, and Somnideck every 4 days. Most recently, Koala Sampler was updated on October 18, 2026 and Somnideck on October 8, 2026.

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