# Kauldron Synthesizer vs Teraverse

The clearest difference is price: Teraverse at $2.99 against Kauldron Synthesizer's $9.99. Teraverse also leads on update cadence (every 4 weeks vs every 49 months) and iOS requirement (12.0 vs 15.6). On rating, review sentiment, ratings volume and ads there is nothing between them.

Kauldron Synthesizer costs $9.99 and Teraverse $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teraverse holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 136 and 112 respectively. Written reviews point the same way: 80% of Kauldron Synthesizer's written reviews are positive against 83% of Teraverse's.

Kauldron Synthesizer ships an update every 49 months, Teraverse every 4 weeks. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Kauldron Synthesizer | Teraverse |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | [4.6 (136 ratings)](https://appshunter.io/ios/app/kauldron-synthesizer/id1292510609/reviews) | **[4.8 (112 ratings)](https://appshunter.io/ios/app/teraverse/id1632950527/reviews)** |
| Number of ratings | **136** | 112 |
| Positive reviews | 79.7% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Size | 32 MB | 330 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yonac Inc.](https://appshunter.io/developer/288670023) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### Kauldron Synthesizer

[App page](https://appshunter.io/ios/app/kauldron-synthesizer/id1292510609)

This app combines classic analog synth warmth with AI-powered sound design. It offers intelligent preset generation, extensive modulation options, and a powerful arpeggiator for creating rich synth textures.

**Highlights:** AI-powered preset generation (SPAWN²), Analog modeling oscillators, Extensive modulation matrix, Dual XY-pads for control, Powerful arpeggiator, AUv3 plugin support, Over 900 presets

**In-app purchases:** none

**What reviewers like**

- ✨ Warm and rich sound
- 👍 Easy to use interface
- 💡 Great presets included
- 🚀 Powerful sound engine
- 🌟 High quality emulation

**What reviewers complain about**

- 🐛 Buggy AUv3 implementation
- 🔊 Shrill noise issue
- 🔇 No Bluetooth speaker support
- ⚠️ Strange behavior/no reset
- 📉 Lacks oomph/personality

**Reported bugs**

- Oscillators cannot be set to -1 octave
- Shrill noise
- No Bluetooth speaker output
- Fails to reload with Logic projects
- Cannot load into Logic Pro

**Requested features**

- Bring synths/effects to macOS
- Mac App version
- More comprehensive FX section (distortion/saturation)
- MIDI-out for arpeggiator
- Drum machine, PAD launcher, DAW


### Teraverse

[App page](https://appshunter.io/ios/app/teraverse/id1632950527)

Explore and manipulate sounds from a powerful polysynth. This companion app allows you to adapt existing sounds with simple parameters or discover entirely new sonic territories using a unique morphing engine. It offers extensive sound design capabilities for musicians.

**Highlights:** Sound exploration and adaptation, Unique morphing engine, Access to all Tera Pro sounds, 128 voice polysynth, MIDI Polyphonic Expression (MPE), 1800+ factory presets, Standalone, AUv3, and IAA compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kauldron Synthesizer free?

Kauldron Synthesizer costs $9.99, with no in-app purchases.

### Is Teraverse free?

Teraverse costs $2.99, with no in-app purchases.

### Which has better reviews, Kauldron Synthesizer or Teraverse?

Teraverse is rated higher. Kauldron Synthesizer averages 4.6 out of 5 from 136 ratings, while Teraverse averages 4.8 from 112 ratings.

### Do Kauldron Synthesizer or Teraverse have ads?

Neither Kauldron Synthesizer nor Teraverse shows ads.

### Which is updated more often, Kauldron Synthesizer or Teraverse?

Kauldron Synthesizer ships an update every 49 months, and Teraverse every 4 weeks. Most recently, Kauldron Synthesizer was updated on October 26, 2026 and Teraverse on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*