# Sentient Synthesizer vs Sightlines

The clearest difference is rating: Sightlines at 5.0 against Sentient Synthesizer's 4.2. Sightlines also leads on iOS requirement (13.0 vs 15.0). Sentient Synthesizer's advantage is price ($4.99 vs $7.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Sentient Synthesizer costs $4.99 and Sightlines $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sightlines holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 9 respectively.

## The numbers

| Metric | Sentient Synthesizer | Sightlines |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/sentient-synthesizer/id6753140309/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/sightlines-harmonic-filter/id6801937031/reviews)** |
| Number of ratings | 5 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Paid | Paid |
| Size | 164 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valery Mironov](https://appshunter.io/developer/1699945726) | [Aqeel Aadam](https://appshunter.io/developer/1724235864) |

## What reviewers say

### Sentient Synthesizer

[App page](https://appshunter.io/ios/app/sentient-synthesizer/id6753140309)

Explore a unique neural network-based music synthesizer. Control learning, sound generation, and modulation through intuitive visual interfaces. Save and recall sonic states with a planet-based timeline.

**Highlights:** Neural network learning system, Visual sound space representation, Wavetable synthesis, Timeline-based memory browsing, Multiple modulation destinations, Filter control with drive and resonance

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

**In-app purchases:** none


### Sightlines

[App page](https://appshunter.io/ios/app/sightlines-harmonic-filter/id6801937031)

Shape sounds with a playable harmonic filter. Add motion, stereo spread, and unique textures to noise, samples, or synths. Tune it like a resonator or control it with MIDI for endless sonic possibilities.

**Highlights:** Harmonic filter bank, MIDI control, Sample loading, Noise and synth sound sources, Modulation capabilities, Built-in chorus, delay, and reverb

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sentient Synthesizer free?

Sentient Synthesizer costs $4.99, with no in-app purchases.

### Is Sightlines free?

Sightlines costs $7.99, with no in-app purchases.

### Which has better reviews, Sentient Synthesizer or Sightlines?

Sightlines is rated higher. Sentient Synthesizer averages 4.2 out of 5 from 5 ratings, while Sightlines averages 5.0 from 9 ratings.

### Do Sentient Synthesizer or Sightlines have ads?

Neither Sentient Synthesizer nor Sightlines shows ads.

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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.*