Comparison

BLEASS Alpha Synthesizer vs ChordSmith

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

Head to head
About

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.

Highlights
  • 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
Read full description

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/

About

ChordSmith

Features
Read full description

Chordsmith is a chord finder, a chromatic tuner and a drum machine built for the same instrument — yours. Sixty of them, from six-string guitar and four-string bass through banjo, mandolin, ukulele, violin, cello and double bass, and on to the bouzouki, oud, guzheng, sitar, koto, nyckelharpa, balalaika, charango and kantele. CHORD FINDER Pick a chord and see how to play it on the instrument in your hands, in up to 100 voicings, ordered from the easiest shape upward. Change the tuning and the shapes change with it — every voicing is computed for the strings you actually have, not looked up in a table for standard tuning. DADGAD, drop D, open G and every other preset is one tap away. CHROMATIC TUNER Five displays to choose between: a sweep needle, a strobe for last-cent work, chromatic spokes, a continuous note strip, and one you will want to see for yourself. Every instrument carries its own tunings, drop and open included. Set your reference by ear as well as by number — play a note from a piano, a drone or another player's instrument and the app takes its pitch as the tonic, which is how you tune to an ensemble that is not at A=440. METRONOME AND DRUM MACHINE Ten kits — standard, click, electric, 808, Latin, cajón, djembe, darbuka, tabla and taiko — and twenty-seven feels, from straight eighths and a swung shuffle through son and rumba clave, bossa nova, the reggae one-drop, bembé, tresillo, maqsum and malfuf. Tap tempo, a BPM counter, compound and odd meters, and an accent pattern you edit, so 7/8 sounds like the 7/8 you are counting. CHORD DETECTION Play a chord and the app names it, tracks the key as you go, and keeps a running transcript of what it heard. The spectrum analyser runs on the room rather than on a preset, so it works with no instrument selected at all. NINE TUNING SYSTEMS Equal temperament, and the ones that came before it: Werckmeister III, quarter-comma meantone, Vallotti, Young II, Kirnberger III and Pythagorean, with a temperament octave for tuning a piano, harpsichord or clavichord by ear. Quarter-tones as 24-TET for maqam, and Thai equidistant 7-TET for the krachappi, the phin and the saw. SIXTY INSTRUMENTS Guitar in six, seven and eight strings and the Russian seven; bass in four, five and six; ukulele in three sizes; mandolin, five-string and tenor banjo, violin, viola, cello, double bass and the Hardanger fiddle; cavaquinho, viola caipira, vihuela, guitarrón, bajo sexto, cuatro, charango, bandurria and laúd; Greek bouzouki in tetrachordo and trichordo, the Irish bouzouki, Turkish and Arabic oud, bağlama, gambus; erhu, pipa, guqin, guzheng, koto, gayageum, shamisen, sanshin; sitar, tanpura, veena and the Carnatic violin; balalaika, domra, dombra, morin khuur, nyckelharpa, kantele; krachappi, phin, saw duang, saw u and the đàn ghi-ta phím lõm; piano, harpsichord and clavichord. BOUGHT ONCE Fourteen days to try everything, then one purchase, yours for good. No subscription, no account, no advertising. The tuner and the detector run entirely on your device — nothing you play is recorded, uploaded, or sent anywhere. The app works with no network connection at all, which matters more in a rehearsal room than it does in a shop.

Screenshots

BLEASS Alpha Synthesizer4 screens
ChordSmith4 screens

Verdict

The call

The clearest difference is price: ChordSmith at Free against BLEASS Alpha Synthesizer's $14.99. ChordSmith also leads on update cadence (fortnightly vs every 2 months). On ads, in-app purchases, device support and iOS requirement 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

ChordSmith is free to download; BLEASS Alpha Synthesizer costs $14.99 up front. BLEASS Alpha Synthesizer sells 10 one-off in-app purchases and ChordSmith sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BLEASS Alpha Synthesizer ships an update every 2 months, ChordSmith fortnightly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
BLEASS Alpha Synthesizer versus ChordSmith: the parameters behind the verdict, then further details
ParameterBLEASS Alpha SynthesizerChordSmith
Price$14.99Free — better
Rating4.9 (108 ratings) — better—
Positive reviews86.1% of reviews—
Number of ratings108 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size38 MB48 MB
Age rating+44+
DeveloperBLEASSRemnant Workshop, Inc.

In-app purchases

10 purchases

BLEASS Alpha Synthesizer

One-time10
  • Sound Of Izrael Preset Pack$2.99
  • Red Sky Lullaby Preset Pack$2.99
  • MPE Preset Pack #1$3.99
Show 7 more
  • Lily Jordy Preset Pack$3.99
  • The GarageBand Guide Pack$3.99
  • Hoops Collection #1$3.99
  • Yawdel Preset Pack$3.99
  • Funk Preset Pack$3.99
  • Torley Preset Pack$4.99
  • The Sound Test Room Pack$4.99
1 purchases

ChordSmith

One-time1
  • Lifetime$0.99

Questions

Is BLEASS Alpha Synthesizer free?
BLEASS Alpha Synthesizer costs $14.99, and also offers in-app purchases.
Is ChordSmith free?
ChordSmith is free to download, with in-app purchases available.
Do BLEASS Alpha Synthesizer or ChordSmith have ads?
Neither BLEASS Alpha Synthesizer nor ChordSmith shows ads.
Which is updated more often, BLEASS Alpha Synthesizer or ChordSmith?
BLEASS Alpha Synthesizer ships an update every 2 months, and ChordSmith fortnightly. Most recently, BLEASS Alpha Synthesizer was updated on October 16, 2026 and ChordSmith on October 6, 2026.

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