Phasemaker vs BLEASS Alpha Synthesizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Phasemaker
This app is a powerful 6-operator FM synthesizer for iOS, inspired by classic 1980s digital synths. It offers deep sound design capabilities with 42 algorithms and 12 oscillators, producing unique timbres impossible with analog modeling. It integrates seamlessly with mobile DAWs and supports various MIDI and audio routing protocols.
- 6-Operator FM Synthesis
- 42 FM Algorithms
- 12 Oscillators
- Audio Unit (AUv3) compatible
- Standalone mode with CoreMidi
- Custom preset management
- Vintage chorus and reverb effects
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>> Phasemaker requires iPad 4/Mini 2/iPhone 5S/iPod Touch 6 or higher << A full-blown 6-Operator FM Synth on iOS, building on the legacy of the classic synthesizers that defined the digital era of the 1980s. This is an Audio Unit instrument (AUv3), offering tight integration in many leading mobile DAWs, such as Auria, Garageband, Cubasis, Beatmaker 3 and AUM. Frequency Modulation brings rich timbres and dynamic evolving sounds full of personality which are impossible to create with analog modelling. The 6-Operator architecture allows for lively multi-layered sounds with lots of expression and playability. Phasemaker's characteristic FM sound will add classic digital character to your mobile sonic arsenal which no other analog synth can bring. - Universal: runs on iPad (Air recommended), iPhone and iPod Touch - Audio Unit v3 compatible - Audiobus 2.3 compatible - CoreMidi compatible standalone mode (with background audio) - Bluetooth MIDI compatible - Custom preset management; user presets available across AU hosts - Dozens of factory presets - 42 FM Algorithms (including all 32 DX7 layouts) - 12 Oscillators, including the 8 original TX81z waveforms - All 106 parameters can be automated using MIDI CC and AU Parameters - Vintage sounding chorus and reverb effects for classic ambiance - User manual available on www.ruismaker.com
BLEASS Alpha Synthesizer
This versatile polyphonic synthesizer offers a virtual analog sound engine inspired by classic hardware. It provides intuitive sound design tools, efficient CPU usage, and a unique motion sequencer for expressive modulation. Explore a vast library of presets and create unique sounds for your music.
- Virtual analog polyphonic stereo synthesizer
- Intuitive sound design interface
- CPU efficient for live performance
- Unique motion sequencer
- Built-in arpeggiator
- Over 200 factory presets
- Audio Unit V3 compatible
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BLEASS Alpha Synthesizer is a versatile virtual analogue polyphonic synthesizer built for immediate, hands-on sound design. Its three oscillators combine variable waveshapes and pulse widths with unison, hard sync, cross modulation and ring modulation, while dual variable-state filters with drive add further colour and character. The streamlined interface follows the natural signal path, keeping powerful synthesis controls accessible at a glance. Bring sounds to life with three ADSR envelopes, two multi-waveform LFOs and extensive modulation possibilities, while the Motion Sequencer adds rhythmic and expressive movement that can work hand in hand with the built-in arpeggiator. MPE support extends the performance possibilities, and BLEASS' efficient audio engine keeps the experience smooth and responsive on mobile devices. A complete built-in effects section includes Overdrive, Bitcrusher, Tremolo, filtered ping-pong Delay and Reverb, adding everything from subtle movement to more radical processing directly within the synth. More than 200 factory presets provide ready-to-play sounds and starting points for your own creations. BLEASS Alpha Synthesizer can be used as a standalone app or AUv3 instrument on iPhone and iPad. Also available for Windows and macOS. More information and technical specifications available on: https://www.bleass.com/alpha/
Screenshots
Verdict
The clearest difference is price: Phasemaker at $3.99 against BLEASS Alpha Synthesizer's $14.99. Phasemaker also leads on in-app purchases (none vs 10) and update cadence (every 3 weeks vs every 2 months). BLEASS Alpha Synthesizer's advantage is rating (4.9 vs 4.3) and review sentiment (86% vs 69%). On 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
Phasemaker costs $3.99 and BLEASS Alpha Synthesizer $14.99 up front. BLEASS Alpha Synthesizer sells 10 one-off in-app purchases. Phasemaker asks for nothing beyond the download.
BLEASS Alpha Synthesizer holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 33 and 108 respectively. Written reviews point the same way: 69% of Phasemaker's written reviews are positive against 86% of BLEASS Alpha Synthesizer's.
Phasemaker ships an update every 3 weeks, BLEASS Alpha Synthesizer every 2 months. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.
| Parameter | Phasemaker | BLEASS Alpha Synthesizer |
|---|---|---|
| Price | $3.99 — better | $14.99 |
| Rating | 4.3 (33 ratings) | 4.9 (108 ratings) — better |
| Positive reviews | 68.8% of reviews | 86.1% of reviews — better |
| Number of ratings | 33 | 108 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #163 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 38 MB |
| Age rating | 4+ | +4 |
| Developer | Bram Bos | BLEASS |
Customer experience
Phasemaker
BLEASS Alpha Synthesizer
In-app purchases
Phasemaker
No in-app purchases
BLEASS Alpha Synthesizer
- MPE Preset Pack #1$1.99
- Sound Of Izrael Preset Pack$1.99
- Red Sky Lullaby Preset Pack$1.99
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- Lily Jordy Preset Pack$1.99
- The GarageBand Guide Pack$1.99
- Hoops Collection #1$1.99
- Yawdel Preset Pack$1.99
- Funk Preset Pack$1.99
- Torley Preset Pack$2.99
- The Sound Test Room Pack$2.99
Questions
Is Phasemaker free?
Is BLEASS Alpha Synthesizer free?
Which has better reviews, Phasemaker or BLEASS Alpha Synthesizer?
Do Phasemaker or BLEASS Alpha Synthesizer have ads?
Which is updated more often, Phasemaker or BLEASS Alpha Synthesizer?
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