# Sentium Glitch vs Tonic Synth

The clearest difference is price: Tonic Synth at $24.99 against Sentium Glitch's $29.99. Tonic Synth also leads on update cadence (every 4 days vs every 2 weeks). Sentium Glitch's advantage is ratings volume (4 vs 1). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Sentium Glitch costs $29.99 and Tonic Synth $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sentium Glitch against 5.0 for Tonic Synth. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sentium Glitch ships an update every 2 weeks, Tonic Synth every 4 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sentium Glitch | Tonic Synth |
| --- | --- | --- |
| Price | $29.99 | **$24.99** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/sentium-glitch/id6770832821/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tonic-synth/id6783345229/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 14 MB | 34 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Christian Thompson](https://appshunter.io/developer/1511795684) | [Rubens Felicio](https://appshunter.io/developer/6775565794) |

## What reviewers say

### Sentium Glitch

[App page](https://appshunter.io/ios/app/sentium-glitch/id6770832821)

Create complex, animated electronic instruments using four distinct synthesis engines. Blend subtractive, FM, Karplus-Strong, and wavetable layers with extensive modulation options. Save and recall patches with iCloud sync for a comprehensive sound design experience.

**Highlights:** Four distinct synthesis engines, Layered sound design, Extensive modulation routing, XY pad recording, AUv3 and standalone app, Factory and user presets, iCloud sync for presets

**In-app purchases:** none


### Tonic Synth

[App page](https://appshunter.io/ios/app/tonic-synth/id6783345229)

A powerful synthesizer app offering three oscillators with diverse sound sources, including physical modeling and wavetables. It features eight analog filter simulations, extensive modulation options, and a full effects rack. Available as a standalone app or AU/AUv3 plugin for Mac and iOS.

**Highlights:** Three oscillators with physical modeling, virtual-analog, wavetable, SF2, and sysex FM, Eight analog filter simulations (LP/HP/BP/Notch, 12/24 dB), Comprehensive modulation: LFO, envelope follower, note-per-note filter envelope, Full effects rack: chorus, delay, reverb, EQ, compressor, flanger, phaser, Standalone app and AU/AUv3 plugin support, Live performance features: editable presets, six scenes, MIDI Learn

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sentium Glitch free?

Sentium Glitch costs $29.99, with no in-app purchases.

### Is Tonic Synth free?

Tonic Synth costs $24.99, with no in-app purchases.

### Which has better reviews, Sentium Glitch or Tonic Synth?

Sentium Glitch and Tonic Synth are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Sentium Glitch or Tonic Synth have ads?

Neither Sentium Glitch nor Tonic Synth shows ads.

### Which is updated more often, Sentium Glitch or Tonic Synth?

Sentium Glitch ships an update every 2 weeks, and Tonic Synth every 4 days. Most recently, Sentium Glitch was updated on October 17, 2026 and Tonic Synth on October 24, 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.*