Laplace vs Tera Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Laplace
This app is a physical modeling synthesizer that allows users to create a wide range of sounds, from strings and pipes to metallic textures. It provides tools for detailed sound shaping and is compatible with AUv3 environments.
- AUv3-compatible synthesizer
- Physical modeling sound engine
- Bowed string emulation
- Plucked string emulation
- Blown pipe emulation
- Metallic texture generation
- Detailed sound shaping tools
Read full descriptionHide full description
Laplace is an AUv3-compatible physical modeling synthesizer designed for those who revel in sound creation. Whether you’re crafting the nuanced tones of bowed strings, the vibrant attack of plucked strings, the breathy resonance of blown pipes, or rich metallic textures, Laplace offers the tools to shape your sound with clarity and depth. For more detailed information about the product, please visit the website. The website offers detailed product descriptions, manuals and videos, as well as important notices. https://icegear.net/
Tera Pro
Explore a vast array of sound synthesis methods, from analog emulations to modern digital techniques. Combine modules for unique sonic textures, enhanced by an intelligent interface and realtime visual feedback. Expand your sound palette with additional modules available through in-app purchases.
- Multiple synthesis methods (analog, FM, spectral, additive)
- Physical modeling and wave shaping
- Intelligent user interface with realtime scopes
- Flexible module routing
- 128-voice polyphony with vintage voice modeling
- Seamless sound switching
- Extensive preset library
Read full descriptionHide full description
Tera Pro brings together all major sound synthesis methods on one table. No matter if you want to recreate sounds from analogue legends or explore modern digital sounds with FM, Waveshaping or Wavetable synthesis. More can be added by In-App Purchases of new modules. Add some flavour of physical modelling and modules for additive synthesis. Combine them altogether for new sound experiences far beyond your wildest dreams. Tame this overwhelming amount of possibilities with Tera Pros intelligent user interface showing you only exactly what you need, paired with realtime oscilloscopes and level indicators helping you seeing what’s going on. Connect the modules with a flexible routing method without the visual cluttering of real wire cables needed in conventional modular synthesisers FAQ What does Tera Pro have that Tera Synth doesn't have ? 1) Additional Sound Modules - Spectrum oscillator ( borrowed from the heart of Addictive Synth ) - Wave shaper / folder opens the west coast synthesis - Vocal Morphing filter - KARPLUS (aka WaveGuide ) with new "Swarm" mode ( 3 detuned delays ) 2) Revised engine - Analog Polysynth Voice Modelling with characteristic subtle voice variations of timbre, pitch and temporal behaviour to get you "The" Analog Sound. - 128 vs 32 voices polyphony - Seamless Sound Switching: change presets during play without cutting off the sound. - 8 times unison for really heavy ambients - Envelope generators with Buchla style "end of cycle" trigger for generative music - Stack/Split Sounds - New effect section 3) Redesigned User Interface - Collapsible modules for clear view of modular structure - No more nasty popups for LFOs/Envelope generators - Realtime oscilloscopes added to selected modules 4) New Presets - About 1000 additional presets in there. Tera never sounded this good... Tera Pro Specifications - 128 voice Modular polyphonic Synthesiser - Mono/Dual/Split Voice Architecture - Modules for analog and FM synthesis - Modules for Spectral Synthesis and Additive Synthesis - Karplus Strong Physical Modelling and Wave Shaping - MIDI Polyphonic Expression (MPE) - Vintage voice modelling for organic warm sound character - 1800+ Factory presets included - PDF Manual included - Standalone, AUv3 and IAA compatible - Ableton Link - Bluetooth MIDI - ... Additional modules through In-App Purchases: - Classic Wavetable synthesis with Import - Classic 6-OP FM Synthesis fully compatible to DX7 sysex files. - BrainZ multiple synthesis module based on MI Plaits Eurorack module. - RingZ physical modelling module based on MI Rings Eurorack module. - CloudZ granular synthesis module based on MI Clouds Eurorack module.
Screenshots
Verdict
The clearest difference is in-app purchases: Laplace at none against Tera Pro's 6. Laplace also leads on rating (5.0 vs 4.6) and review sentiment (90% vs 69%). Tera Pro's advantage is update cadence (every 5 days vs every 6 weeks) and ratings volume (154 vs 36). On ads, 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
Laplace costs $8.00 and Tera Pro $6.99 up front. Tera Pro sells 6 one-off in-app purchases. Laplace asks for nothing beyond the download.
Laplace holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 36 and 154 respectively. Written reviews point the same way: 90% of Laplace's written reviews are positive against 69% of Tera Pro's.
Laplace ships an update every 6 weeks, Tera Pro every 5 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Laplace | Tera Pro |
|---|---|---|
| Price | $8.00 | $6.99 — better |
| Rating | 5.0 (36 ratings) — better | 4.6 (154 ratings) |
| Positive reviews | 89.8% of reviews — better | 69.4% of reviews |
| Number of ratings | 36 | 154 — better |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 7 MB | 306 MB |
| Age rating | 4+ | 4+ |
| Developer | iceWorks, Inc. | Harry Gohs |
Customer experience
Laplace
Tera Pro
Bugs and requests
Laplace
Not enough reviews yet to summarise bugs or requests.
Tera Pro
Reported bugs
17 issues- App crashes on macOS and iOS
- Piano keyboard not appearing
- Wavetable module IAP producing no sound
- In-app purchases disappearing or not activating
- Presets causing white noise or feedback blasts
Show 12 moreShow fewer
- UI glitches preventing parameter adjustment
- Randomize function not working with wavetable oscillators
- Arpeggiator losing sync in AUM
- No sound output until patch toggling
- LFO panel crashes when adjusting settings
- Wavetable oscillator remaining silent
- MIDI Learn settings not clearable
- App not appearing in iPad Settings or Files app
- Patches with feedback that require MIDI Panic
- Inconsistent oscillator routing display
- Parameter adjustment randomly not working
- Sample rate unable to be changed
Requested features
15 requests- Undo/Redo functionality
- MIDI Panic button (prominent placement)
- Output limiter for safety
- Standard black and white keyboard option
- Favorites/bookmarking system for presets
Show 10 moreShow fewer
- MIDI Learn reset/clear functionality
- Key Hold button on main screen
- Sampler module
- Many-to-many modulation matrix
- Fully dark theme on all UI screens
- MIDI Program Change support
- Solo and Mute buttons for oscillators
- Partial number indicators for spectral oscillator
- Better file system integration for backups
- Improved velocity/aftertouch separation on keyboard
In-app purchases
Laplace
No in-app purchases
Tera Pro
- Library WaveShaper$0.99
- Module Waves$5.99
- FM 7 module$5.99
Show 3 moreShow fewer
- Module RingZ$5.99
- Module BrainZ$6.99
- Module CloudZ$9.99








