Scythe Synthesizer vs Aparillo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scythe Synthesizer
Design new sounds with an intuitive interface on your iPad. This synthesizer offers a wide range of sonic possibilities, from classic analog tones to unique digital effects. Record and export your creations easily.
- Intuitive sound design interface
- Versatile oscillators (analog & digital)
- Audio clip recording and export
- Extensive modulation
- Wide range of effects
- MIDI support
Read full descriptionHide full description
Scythe is a MIDI synthesizer for iPad and Mac built for fast, hands-on sound design. Shape analog and digital waveforms, explore deep modulation, save custom presets, and record and share clips without leaving the app. Scythe makes it easy to move from happy accidents to playable sounds fast. Features: • Fast, tactile sound design with the bend workflow • Analog and digital waveforms • Deep modulation and filter shaping • Delay, chorus, phaser, and bitcrusher effects • Factory presets plus your own saved presets • Record, copy, trim, and share audio clips • Core MIDI support as both controller and sound module • Designed for iPad, also available on Mac
Aparillo
This advanced FM synthesizer creates complex soundscapes, atmospheres, and a wide range of timbres for film, TV, and games. It features two interacting FM synths, integrated effects, and an intuitive 'Orbiter' for one-touch sound morphing. Seamlessly integrate with your mobile studio setup via MIDI and Audio Unit v3 support.
- 16-voice FM Synthesizer
- Complex sound design
- Integrated FX (Filter, Delay, Reverb, Spacializer)
- Orbiter for sound morphing
- Standalone & Audio Unit v3 support
- MIDI and Ableton Link integration
- iCloud Preset Sync
Read full descriptionHide full description
The Cinematic Machine Aparillo is an advanced 16 voice FM synth tailored for complex sound structures , majestic motions, moving and evolving soundscapes and atmospheres that are perfect for film, TV or games. It‘s not limited to the conventional fm sounds but also delivers a huge range of styles from basses to brasses, pads to leads to even percussion. ••• SYNTH ••• It is based on two interacting FM Synthesizers capable of forming the most complex timbres. A clever arrangement of synthesis, wave shaping, filtering, FX and modulation unfolds into a serious sound design tool for epic sonic creation. Aparillo uses many parameters that can be modulated for individual adjustments PER voice. Each of the sixteen voices interact with almost two dozen targets in a variety of ways for a continuous transformation and to create endless rhythms and melodic progressions. ••• FX ••• The integrated effects include a free-signalflow Filter/Spacial Comb device, a polyphonic Auto Pan with multiple waveforms, the obligatory Delay, our finest Reverb algorithm, and a Sugar Bytes innovation, the Spacializer. This is a very special breed of delay based effect, which can work as a delay, reverb or tuned comb filter and can add room, plucked strings or even pinged percussion to your sound. ••• ORBITER ••• The superstar of Aparillo is the Orbiter, an instinctual "mass-controller" you move through Aparillo's endless sonic universes for one-touch sound morphing. That finally gives you unlimited control over new grounds of sound manipulation. Aparillo for iPad will seamlessly integrate with your mobile studio setup. We built in MIDI support (Virtual, Network, External, Bluetooth), Audio Unit v3 and Ableton Link. Syncing your presets to use them accross other devices couldn't be easier with iCloud. Enjoy Aparillo, the more you dig into it the more you fall in love with it! Features: • Standalone & Audio Unit v3 • FM Synthesizer with 16 Voices • Formant Shifting, Wave Folding & Shifting • Multi-Mode Filter with Spacializer • Orbiter for one-touch Sound Morphing • 500 handpicked Presets • Ableton Link Support • Full MIDI Support (Virtual, Network, External, Bluetooth), MIDI Learn & Host Automation • Preset iCloud Sync • Preset Share
Verdict
The clearest difference is price: Aparillo at Free against Scythe Synthesizer's $4.99. Aparillo also leads on rating (4.9 vs 4.6) and review sentiment (89% vs 77%). Scythe Synthesizer's advantage is in-app purchases (none vs 1). On 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
Aparillo is free to download; Scythe Synthesizer costs $4.99 up front. Aparillo sells 1 one-off in-app purchase. Scythe Synthesizer asks for nothing beyond the download.
Aparillo holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 134 and 507 respectively. Written reviews point the same way: 77% of Scythe Synthesizer's written reviews are positive against 89% of Aparillo's.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Scythe Synthesizer | Aparillo |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (134 ratings) | 4.9 (507 ratings) — better |
| Positive reviews | 77.3% of reviews | 88.6% of reviews — better |
| Number of ratings | 134 | 507 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPad |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 9 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Miles Egan | Sugar Bytes GmbH |
Customer experience
Scythe Synthesizer
Aparillo
User reviews
Scythe Synthesizer
From 134 App Store ratingsWhat we love
- 💡 Innovative bend feature
- 🎶 Great sound quality
- 🎛️ Intuitive interface
- 🎚️ Randomization function is a winner
- ✨ Unique and engaging sounds
Room to improve
- 🐛 Distortion on iPad Pro
- 🐛 Glitched artifacts
- 🐛 Unintended distortion
- 🐛 Crackles on iPad Pro
- 🐛 Keyboard issues (delay, sizing)
Aparillo
From 507 App Store ratingsWhat we love
- 🚀 Powerful sound design capabilities
- 👍 Intuitive and creative interface
- 🎨 Cinematic and otherworldly sounds
- 💡 Innovative orbit and spatial features
- 🔥 Excellent presets and sound quality
Room to improve
- 🐛 Occasional crashes and stability issues
- 🔍 Lack of clear documentation and tutorials
- 📱 UI not optimized for larger iPad screens
- 💰 Paid upgrade required for full functionality
Bugs and requests
Scythe Synthesizer
Reported bugs
11 issues- Doesn't load AUM after update, crashes
- Crackle on iPad Pro
- Unintended distortion, glitched artifacts on iPad Pro
- Confirming distortion on every patch on iPad Pro 11 inch
- Bad digital distortion on iPad Pro 11 inch
Show 6 moreShow fewer
- Weird delay on lower portion of keyboard keys
- Triggered keyboard sizing while playing with multiple fingers
- Presets don't save half the time
- Preset sounds nothing like when working on it
- Stopped sound output, dies permanently after switching apps
- Certain patches distort quite a bit after update
Requested features
14 requests- Ability to choose MIDI channel
- Controllable randomization range
- More presets
- Bend modulation to loop
- Bend to be tempo synced
Show 9 moreShow fewer
- Randomize effects section
- Backward compatibility with older iOS
- Ability to rename/save presets with custom names
- Key/note hold feature
- CoreMIDI support (historically)
- Preset sharing
- Continuum (scale) controller
- Bend feature to loop back into itself
- Bends to be voiced for each new key stroke
Aparillo
Reported bugs
2 issues- Saved patches not compatible across versions
- Orbiter parameters not accessible on latest iOS
Requested features
4 requests- More preset packs and sound libraries
- Improved MIDI and automation support
- Custom tuning and scale options
- Expanded keyboard and note range
In-app purchases
Scythe Synthesizer
No in-app purchases
Aparillo
- Aparillo Full Version$24.99
Questions
Is Scythe Synthesizer free?
Is Aparillo free?
Which has better reviews, Scythe Synthesizer or Aparillo?
Do Scythe Synthesizer or Aparillo have ads?
Which is updated more often, Scythe Synthesizer or Aparillo?
Other comparisons















