TB Lowtone vs WaveCloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TB Lowtone
This app is an innovative bass synthesizer and AUv3 plugin that uses loudness-domain harmonic synthesis for deeper, more consistent bass sounds. It features multiple oscillators, modulation options, and built-in effects, plus an AI randomizer for creating new patches.
- Loudness-domain harmonic synthesis
- 3 analog-simulated oscillators
- Voltage-controlled noise synthesizer
- AI randomizer for patch generation
- Extended LFOs and ADSR envelope
- Pro quality effects (reverb, chorus, delay)
- AUv3 plugin support
Read full descriptionHide full description
TB Lowtone is an innovative bass synthesizer app and AUv3 plug-in featuring three analog-simulated, voltage-controlled oscillators with a large variety of waveform algorithms, continuous pulse-width modulation (PWM), Frequency Modulation (FM) and oscillator hard sync, complemented by a voltage-controlled noise synthesizer, parameter modulation a re-designed non-linear voltage controlled filter. TB Lowtone is the world's first bass synthesizer featuring loudness-domain harmonic synthesis, creating deeper, more consistent and production-ready bass sounds compared to conventional synthesizers operating in the (linear) amplitude domain. TB Lowtone also features an AI randomizer that generates new patches with a single click, and which learns from the patches you have already created to generate new, personalized patches! Loudness-domain synthesis Loudness perception of tones and harmonics is known to be highly non-linear and intricately frequency and level dependent. Equal loudness contours, or Fletcher-Munson curves demonstrate this drastic effect for sine tones, which is especially relevant for low frequencies. The loudness of a synthesizer bass note, and all its individual harmonics, will therefore depend strongly on what note you play on your synth's keyboard. To overcome the resulting inconsistencies in loudness and timbre, TB Lowtone features innovative, loudness-domain synthesis algorithms that adjust each harmonic individually to compensate for loudness deviations across frequency. Modulation and FX TB Lowtone provides two extended low-frequency oscillators (X-LFOs) featuring a wide range of waveforms. The LFOs can be beat and key synced, with a configurable onset delay and a specific number of cycles to run. In addition, a conventional ADSR envelope with configurable onset delay is provided. To top if all off, a gate editor designed to quickly put together modern production modulation patterns is available as well to modulate a range of VCO, VCN and VCF parameters. Reverb, chorus, and delay effects and a high-quality peak limiter are provided to produce production-ready sounds. Features: - 3 VCOs plus a VCN featuring a wide range of waveform algorithms - All VCOs support hard sync, pulse-width modulation (PWM) and frequency modulation (FM) - Lots of filter types for spectral shaping - 2 LFOs, one extra envelope and a gate editor for parameter modulation - Pro quality effects (reverb, chorus, delay, peak limiter) - Unique loudness domain synthesis algorithms - A smart randomiser that learns from your patches - AUv3 with resizable UI and dozens of color themes to choose from - Preset management including import and export options - Undo, redo, A/B switching What you should know: - Licenses acquired for this platform are not compatible with other platforms. - Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.
WaveCloud
This app offers advanced tools for manipulating audio samples into unique sounds. It allows for precise control over tiny audio fragments, enabling the creation of diverse textures, effects, and soundscapes. Features include a morphing oscillator, LFOs, filters, and unique movement modules.
- Granular synthesis engine
- Morphing oscillator
- Orbit and WaveGlide modules
- MPE support
- Built-in effects suite
- Audio editor and managers
- 200+ presets
Read full descriptionHide full description
WaveCloud is an innovative granular synthesizer that offers powerful tools for manipulating and playing sounds. Granular synthesis divides an audio sample into tiny fragments, called grains, each typically a few milliseconds in length. These grains are then manipulated independently in terms of pitch, duration, position in time, and amplitude. Unlike traditional synthesis, the capability to manipulate tiny grains of audio offers enormous precision of sound control, transformation, and compositional possibilities. WaveCloud offers a wide range of tools for experimentation – oscillator, LFOs, filters, envelopes, routing matrix, innovative WaveGlide and Orbit modules for grain movement, effects, MPE support, extensive waveform editing, customizable themes, MIDI CC control, aftertouch, audio pool manager, and 200+ presets to get you started. Granular synthesis is extremely versatile and can produce a vast range of sounds and textures, from subtle, atmospheric sounds to complex, dynamic ones. WaveCloud offers dozens of parameters, enabling you to sculpt the sound grains in any way you wish – textural pads and atmospheres, time-stretched effects, glitchy and stutter effects, vocal and instrumental manipulations, granular synthesis percussive sounds, experimental effects, as well as microtonal and harmonic soundscapes. WaveCloud features a drag and drop system for importing and exporting of audio files and presets. It has its own built-in Preset and Audio Managers to help keep everything in order. WaveCloud even features a fully-fledged zoomable audio editor along with a suite of tools to crop, fade, cut, copy, paste, and normalise your samples. We include a morphing 3-state Oscillator to support the granular engine. The granular engine allows up to 50 grains per second per note, with grain lengths up to a second in length. Grains can be sculpted with our morphing envelope generator, manipulated with our LFOs, FEGs and VCFs, and passed through lots of randomisation to keep things continually evolving. WaveCloud also features two unique features for adding movement to audio grains. Orbit mode allows you to play sweeping patterns tied to the physical host tempo of your DAW, and WaveGlide is a sequencer with glides and fades from one location to another. To top it all off, we include 7 built-in effects, delay, reverb, chorus, overdrive, phaser, resonator, and 8-band EQ. The resonator controls per-note feedback and dispersion for amazing MPE effects. WaveCloud is not only a deep and powerful granular synth but also a fun way to create many incredible sounds. Features • Over 200 presets • 3-state morphing oscillator (sine, square, saw) • Morphing grain shapes • 2 low-frequency morphing oscillators • 4 multistep envelope generators • 2 visual filters (series and parallel modes) • Per-channel feedback resonators with dispersion • MPE Support (per-channel pitch bend, aftertouch, and CC74) • Orbit mode • WaveGlide sequencing • Fully Featured Mod-Matrix • Direct record and playback of samples • Built-in sample editor with editing tools • 7 built-in effects • Built-in Audio Manager with drag and drop support • Preset Manager with easy import/export, drag and drop • Colour scheme editor
Screenshots
Verdict
The clearest difference is rating: WaveCloud at 4.9 against TB Lowtone's 4.4. WaveCloud also leads on update cadence (every 3 weeks vs every 3 months). TB Lowtone's advantage is price ($9.99 vs $14.99) and review sentiment (85% vs 69%). On ratings volume, ads, in-app purchases and monetization model 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
TB Lowtone costs $9.99 and WaveCloud $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WaveCloud holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 14 and 26 respectively. Written reviews complicate that: 85% of TB Lowtone's written reviews are positive against 69% of WaveCloud's, so the app with the better star average is not the one people write more warmly about.
TB Lowtone ships an update every 3 months, WaveCloud every 3 weeks. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.
| Parameter | TB Lowtone | WaveCloud |
|---|---|---|
| Price | $9.99 — better | $14.99 |
| Rating | 4.4 (14 ratings) | 4.9 (26 ratings) — better |
| Positive reviews | 84.6% of reviews — better | 69.2% of reviews |
| Number of ratings | 14 | 26 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 286 MB |
| Age rating | 4+ | 4+ |
| Developer | ToneBoosters | 4Pockets.com |
Customer experience
TB Lowtone
WaveCloud
In-app purchases
TB Lowtone
No in-app purchases
WaveCloud
No in-app purchases









