Sunrizer synth vs Arturia iSpark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sunrizer synth
This virtual analog synthesizer offers a rich, warm sound with advanced features like SuperSaw emulation and morphing parameter control. It integrates seamlessly with MIDI hardware and sequencers, providing a professional-grade sound design experience on iOS.
- SuperSaw sound emulation
- Dual filters with configurable routing
- Morph Group for parameter control
- CoreMidi and background audio support
- Multi-mode oscillator multiplication
- Microtuning support
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"This really is the synth that keeps on giving! Inspiration and intuition truly blend together in this musical instrument." Alan Parsons Sunrizer Synth is a virtual analog synthesizer that takes the definition of iOS synthesizer to the next level. Thanks to carefully designed architecture and heavy usage of coprocessor it blurs the boundaries between iOS and hardware synthesizers. Sunrizer was built to perform and works perfectly with any MIDI keyboard or sequencer. A lot of research has been done in order to achieve unique character, warmth and clarity. HIGHLIGHTS · True SuperSaw sound emulation, first found in the legendary Roland JP-8000 synthesizer. SuperSaw is a layered waveform consisting of multiple saw waves which are detuned to create an extremely full and epic sound. · Two filters per voice with configurable routing. 16 filter types available, including less common like Comb, Formant or Frequency shifter. · The Morph Group function lets you continuously morph of up to 30 parameters in a sound (including effects), using only the modulation wheel. · Full support for CoreMidi, MIDI mapping, Virtual Midi Ports and background audio. · Multi mode lets you multiply oscillators to get unbelievably fat and full sound. · Support for microtuning - load scl and tun files. Create fascinating microtonal music which uses intervals not found in the Western system of 12 equal intervals to the octave. OSCILLATORS · 2 warm-sounding analog modelled oscillators, 2 sub-oscillators (except SuperSaw). Available waveforms: Saw, PWM pulse,Triangle, SuperSaw, FM (frequency of phase modulation). 6 oscillators per voice in multi-sono mode. · Oscillator 2 hard-sync and configurable routing · FM (true frequency modulation) and PM mode · Osc-mix, ring modulator · White noise oscillator FLEXIBLE MULTI FILTERS · Two independent filters per voice with configurable routing. Filter types: LPF, HPF, BPF, Analog LPF, Notch, Comb, All pass, Power LPF, Power BPF, Wave shaper, Resonator, Resampler, LPF+Resampler, Frequency shifter. · Configurable routing: serial or parallel with bypass option. · ADSR envelope, keyboard tracking and full LFO control. MODULATION · Two LFOs per voice. It's possible to assign each LFO to almost any parameter. 3 LFO running modes: trigger, 1 shot, global. 6 waveforms, phase and fade-in knobs. · The Morph Group function lets you continuously morph of up to 30 parameters in a sound (including effects), using only the modulation wheel. · Two Modulation ADSR Envelopes for amplitude and filters cutoff. · Pitch and modulation wheels. EFFECTS · A number of effects are built in: distortion, hi-q reverb, chorus, rotary speaker simulation, equalizer, phaser and stereo delay. Dual-band FX processing. ARPEGGIATOR · Sunrizer incorporates very powerful programmable arpeggiator. You should think of it more like a small step sequencer. OTHER FEATURES · Over 380 presets, 7 additional banks available for FREE in web library (more coming soon) · Hold button allows you to to keep notes sustaining until you play new notes · With Chord Memory function you can play the chord by only pressing single keys · Phrase sequencer · Compatible with AudioBus · Adjustable polyphony: 6-20 voices · Playback modes: poly, solo, arp · Built-in recorder supporting AudioCopy, DropBox and iTunes file sharing. · Supports AUv3, MIDI, IAA, AudioBus 2.0 Visit www.beepstreet.com for user manual and audio demos. * Sunrizer is now available on Mac and PC, check our website for more info "Specs aside, the most important thing is the sound… and it’s great." musicradar.com "Sunrizer is the first truly mature polyphonic synth for the iPad, a real, smooth and powerful sounding option for all sorts of stage and studio performances." Mark Jenkins, author "Analog Synthesizers"
Arturia iSpark
Create complete music tracks with a versatile beat-making solution. Explore a vast library of drum kits and instruments, then sculpt your sound with powerful editing tools and a flexible sequencer. Design unique sonic textures and melodic elements for your compositions.
- Real-time pattern playing and tweaking
- 64-step flexible sequencer
- Modular engine with TAE® technology
- Extensive sound customization
- Song mode for chaining patterns
- XY modulation touchpads
- Compatibility with Spark environment
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iSpark is an all-inclusive beat-making solution allowing to create rich tracks from A to Z while experiencing an unequaled workflow. It includes a large variety of drum kits and individual instruments based on the most renowned drum machines and top-notch sound design. It is the result of a simple recipe, care for rhythm, innovation and uncompromising ergonomics combined with the personality of the greatest drum machines. What you can do with iSpark: iSpark allows you to play drum patterns in-real time and to tweak your sound on-the-fly. Its optimized and performance-oriented layout gives you a direct access to an extended range of sonic parameters. It also integrates a powerful and flexible 64-step sequencer enhancing your creative freedom and effectiveness. iSpark unites our multi-rewarded TAE® technology coupled with a modular engine and crystal-clear multi-layered samples. Beyond drum and percussive sounds, iSpark blasts the frontiers of beat-making through a range of singular sonic effects, warm analog synth textures and melodic elements. Details: Main screen The main screen is all about performance. Its layout, inspired by our SparkLE controller, gives you immediate access to a comprehensive set of fundamental controls and parameters. Its lower part allows you to play and record your drum patterns in real-time, step by step, to jump between your patterns and to set their length. Mixer In the mixer, you can adjust the volume and panorama of your instruments, set two individual effects for each of them, and modify the sending levels to the return effects. The VU meters help you to balance effectively your instruments. Studio The Studio is the iSpark laboratory of sound. This is where you will customize your kits and all the instruments that compose it. For each instrument, you can choose the samples that are used and adjust a comprehensive list of parameters. Sequencer In the sequencer screen, all the steps of your different instruments are right in front of you. You can thus create your sequences in a flash. Besides, the automation tool allows you drawing modulation curves with a simple glide of your fingertip. Song The Song mode gives you the possibility to chain your pattern in order to create a whole performance. Organizing your song is as easy as a drag-and-drop. Switch to “Perform” and discover two large XY modulation touchpads that will bring your songs to life. Connectivity: iSpark offers a total and seamless compatibility with the existing Spark environment. Maintain continuously your creative flow by transferring in a heartbeat your projects, patterns, your kits and individual instruments between Spark 2 and iSpark. Connect the dedicated SparkLE controller to iSpark and associate the flexibility of an app-based instrument to the effectiveness and comfort of hardware. The compatibility with AudioBus and Inter-App Audio offers a smooth integration of iSpark in you iPad-based setup. With iSpark, your mobile setup found its beat-making solution. Main features: Pristine quality sound engines including: TAE® analog synthesis, physical modeling, and multi-layered samples provided by our top-tier development partners · 640 Instruments / 40 kits - Classic drum machines - Electronic kits - Acoustic kits · Shuffle and shift modes to humanize grooves · Choke groups to mute instruments naturally · Song mode with 16 segments · Song segment triggering from hardware · Performance master effects: repeat, tape, reverse, strobe, pan, mix, bit crusher, 8-mode filter and Roller · 16-track mixer with high-quality effects: multiband compressor, bit crusher, multiband EQ, chorus, delay, reverb, distortion, phaser, plate reverb, destroyer, flanger, space pan, limiter, sub generator · Real-time automation on all parameters · Compatible with SparkLE controller · Ableton Link integration · Possibility to share projects, kits and instruments between iSpark and the desktop version of Spark 2.
Screenshots
Verdict
The clearest difference is rating: Sunrizer synth at 4.7 against Arturia iSpark's 3.9. Sunrizer synth also leads on review sentiment (88% vs 50%) and in-app purchases (none vs 14). Arturia iSpark's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (8.0 vs 10.3). On ads 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
Sunrizer synth costs $12.99 and Arturia iSpark $19.99 up front. Arturia iSpark sells 13 one-off in-app purchases. Sunrizer synth asks for nothing beyond the download.
Sunrizer synth holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 183 and 60 respectively. Written reviews point the same way: 88% of Sunrizer synth's written reviews are positive against 50% of Arturia iSpark's.
Sunrizer synth ships an update every 6 months, Arturia iSpark every 3 months. Both last shipped on September 29, 2026.
| Parameter | Sunrizer synth | Arturia iSpark |
|---|---|---|
| Price | $12.99 — better | $19.99 |
| Rating | 4.7 (183 ratings) — better | 3.9 (60 ratings) |
| Positive reviews | 87.8% of reviews — better | 50.3% of reviews |
| Number of ratings | 183 — better | 60 |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 10.3 | 8.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 396 MB |
| Age rating | 4+ | 4+ |
| Developer | BeepStreet | Arturia |
Customer experience
Sunrizer synth
Arturia iSpark
Bugs and requests
Sunrizer synth
Reported bugs
3 issues- Synth freezes when loading certain presets
- Inconsistent behavior when using multiple instances
- Graphical issues on newer iPad models
Requested features
4 requests- Improved MIDI integration and control
- Expanded arpeggiator and sequencing capabilities
- More advanced sound design tools
- Ability to save custom tunings
Arturia iSpark
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sunrizer synth
No in-app purchases
Arturia iSpark
- iSpark ALMA FragmentFree
- Techno Fragment2 variants$3.99
- Noise Fragment$3.99
Show 10 moreShow fewer
- EDM Fragment$3.99
- HipHop Fragment$3.99
- EDM Fragment 2$3.99
- Hip Hop Fragment 2$3.99
- Hip Hop Fragment 4$3.99
- Raw House Fragment 1$3.99
- Hip Hop Fragment 3$3.99
- EDM Fragment 3$3.99
- EDM Fragment 4$3.99
- Noise Fragment 3$3.99
Questions
Is Sunrizer synth free?
Is Arturia iSpark free?
Which has better reviews, Sunrizer synth or Arturia iSpark?
Do Sunrizer synth or Arturia iSpark have ads?
Which is updated more often, Sunrizer synth or Arturia iSpark?
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