Comparison

BLEASS Vox vs SPL

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

Head to head
About

BLEASS Vox

This app offers advanced vocal processing for musicians and producers. It allows for effortless manipulation of vocal formants, pitch correction, and the creation of rich harmonies. Enhance your vocals with unique effects and a powerful unison processor for studio or live performance.

Highlights
  • Vocal formant manipulation
  • Pitch transposition and correction
  • UNISON processor for depth
  • Flexible vibrato effects
  • Real-time and standard processing modes
Currently charting
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BLEASS Vox is your gateway to effortless sonic manipulation. This cutting-edge processor immerses you in a world of sonic possibilities, effortlessly shaping every nuance of your vocal performances. Formant processing lets you alter the perceived character of a voice independently from its melody, opening up everything from natural tonal variations to dramatic vocal transformations. The Unison processor can spread up to 10 detuned voices across the stereo field, adding width, depth and weight without requiring a complex vocal processing chain. Vibrato adds controlled pitch movement for anything from gentle modulation to more pronounced special effects, with immediate hands-on control. BLEASS Vox includes two processing modes for different workflows. Real-time mode prioritizes speed and responsiveness for recording and live performance, while Standard mode delivers the accuracy needed for editing and mixing. BLEASS Vox can be used as an AUv3 plugin or standalone app on iPhone and iPad. BLEASS Vox is also available for Windows, macOS and Linux. More information, technical specifications and tutorials available on https://www.bleass.com/vox/

About

SPL

This app acts as a remote controller for the Roland SP-404 MKII groove sampler. It allows for easy control of effect parameters and rapid effect changes in DJ mode, enhancing transition skills. It requires the hardware unit to function and does not produce sound independently.

Highlights
  • Control effect parameters
  • Manage 5 effect buses
  • Fast effect changes in DJ mode
  • Improve transition skills
  • Remote control for hardware
Features
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SPL-44 is a controller application for the Roland SP-404 MKII groove sampler. The application doesn't make any sound by itself and is designed to work together with the hardware unit: - Easily control the selected effect and effect parameters of the 5 effect buses - Apply fast effect changes in DJ mode and improve your transition skills without leaving the mixing screen Consult the included manual on connecting your iOS device. Drum Machine Funk develops innovative controller application for select musical instruments and is not affiliated with Roland.

Screenshots

BLEASS Vox4 screens
SPL2 screens

Verdict

The call

The clearest difference is review sentiment: BLEASS Vox at 100% against SPL's 50%. BLEASS Vox also leads on price ($4.99 vs $14.99) and rating (4.9 vs 2.8). SPL's advantage is update cadence (daily vs every 32 months) and iOS requirement (11.0 vs 15.6). On ads, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

BLEASS Vox costs $4.99 and SPL $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BLEASS Vox holds the better App Store score, 4.9 against 2.8. That said, the two scores are not equally well evidenced: BLEASS Vox has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of BLEASS Vox's written reviews are positive against 50% of SPL's.

UpkeepUpdate frequency

BLEASS Vox ships an update every 32 months, SPL daily. The most recent releases landed on November 14, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 4 level
BLEASS Vox versus SPL: the parameters behind the verdict, then further details
ParameterBLEASS VoxSPL
Price$4.99 — better$14.99
Rating4.9 (21 ratings) — better2.8 (4 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings21 — better4
Update frequencyEvery 32 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#187 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size25 MB27 MB
Age rating4+4+
DeveloperBLEASSDelta Seven Kft.

Customer experience

BLEASS Vox

All ratings20 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SPL

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

BLEASS Vox

No in-app purchases

None

SPL

No in-app purchases

Questions

Is BLEASS Vox free?
BLEASS Vox costs $4.99, with no in-app purchases.
Is SPL free?
SPL costs $14.99, with no in-app purchases.
Which has better reviews, BLEASS Vox or SPL?
BLEASS Vox is rated higher. BLEASS Vox averages 4.9 out of 5 from 21 ratings, while SPL averages 2.8 from 4 ratings.
Do BLEASS Vox or SPL have ads?
Neither BLEASS Vox nor SPL shows ads.
Which is updated more often, BLEASS Vox or SPL?
BLEASS Vox ships an update every 32 months, and SPL daily. Most recently, BLEASS Vox was updated on November 14, 2026 and SPL on November 3, 2026.

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