# Stria vs Lines

The clearest difference is price: Stria at $9.99 against Lines's $19.99. Stria also leads on ratings volume (35 vs 11). Lines's advantage is review sentiment (100% vs 91%) and iOS requirement (12.0 vs 17.0). On rating, update cadence, ads and in-app purchases there is nothing between them.

Stria costs $9.99 and Lines $19.99 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 Stria against 5.0 for Lines. Both are backed by a comparable volume of ratings — 35 and 11 respectively. Written reviews are what separate them: 91% of Stria's written reviews are positive against 100% of Lines's.

Stria ships an update every 6 months, Lines every 13 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Stria | Lines |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| Rating | [5.0 (35 ratings)](https://appshunter.io/ios/app/stria/id625740515/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/lines-feedback-multieffect/id6461267498/reviews)** |
| Number of ratings | **35** | 11 |
| Positive reviews | 91.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 13 months |
| Monetization | Paid | Paid |
| Size | 20 MB | 29 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [apeSoft](https://appshunter.io/developer/464660782) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### Stria

[App page](https://appshunter.io/ios/app/stria/id625740515)

This app is a multilevel interactive sound synthesizer that utilizes Frequency Modulation and Wavetable Additive techniques. It offers extensive control over oscillators, pitch grids, and effects, with support for various audio and MIDI connections.

**Highlights:** Multilevel interactive sound synthesizer, Up to 240 FM or Wavetable Additive Oscillators, Five Spectral Pitch Grid Generators, MIDI Pad With Scale Grid, Extensive effects chain (Doppler, Glitch Gen, Reverb, etc.), Snapshots Presets Morphing Pad, Control Manager LFO for Parameters

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

**In-app purchases:** none


### Lines

[App page](https://appshunter.io/ios/app/lines-feedback-multieffect/id6461267498)

This audio effect plugin transforms any signal into a wide spectrum of sounds, from lo-fi to distortion and feedback. It can also function as an experimental synthesizer, creating rhythms and soundscapes even without input.

**Highlights:** Creative signal mangling, Experimental synthesizer, Feedback-based sound design, Wide range of audio effects, Rhythm and soundscape generation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stria free?

Stria costs $9.99, with no in-app purchases.

### Is Lines free?

Lines costs $19.99, with no in-app purchases.

### Which has better reviews, Stria or Lines?

Lines is rated higher. Stria averages 5.0 out of 5 from 35 ratings, while Lines averages 5.0 from 11 ratings.

### Do Stria or Lines have ads?

Neither Stria nor Lines shows ads.

### Which is updated more often, Stria or Lines?

Stria ships an update every 6 months, and Lines every 13 months. Most recently, Stria was updated on November 1, 2026 and Lines on November 3, 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.*