# Seyfert vs Waveguide Flute AUv3

The clearest difference is price: Seyfert at $1.99 against Waveguide Flute AUv3's $2.99. Seyfert also leads on iOS requirement (15.0 vs 17.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Seyfert costs $1.99 and Waveguide Flute AUv3 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Seyfert | Waveguide Flute AUv3 |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/seyfert/id6794878287/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Paid | Paid |
| Size | 3 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Torsten Schutz](https://appshunter.io/developer/6778600016) | [Tomonori Yamasaki](https://appshunter.io/developer/6807644322) |

## What reviewers say

### Seyfert

[App page](https://appshunter.io/ios/app/seyfert/id6794878287)

This music effect plugin creates unique echoes that orbit and revolve around the listener. It offers advanced control over pitch, depth, and tone for each echo, with a built-in reverb and EQ for a rich soundscape. It functions as a standalone app or an Audio Unit for music production software.

**Highlights:** Orbital echo generation, Spin and Doppler pitch-bend effects, 3D binaural imaging, Octave shimmer and transpose, Per-echo tone and drive, Echo-focused reverb and EQ, Standalone and AUv3 support

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

**In-app purchases:** none


### Waveguide Flute AUv3

[App page](https://appshunter.io/ios/app/waveguide-flute-auv3/id6807983338)

Transform your device into a physically modeled wind instrument. Play melodies using an on-screen piano roll or a MIDI wind controller, with deep sound shaping and expression controls for authentic performance.

**Highlights:** Physically modeled wind instrument, AUv3 plugin for GarageBand, Logic, AUM, On-screen piano roll and MIDI controller support, Deep sound shaping controls, Expression controls for performance, Built-in reverb, Full MIDI support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seyfert free?

Seyfert costs $1.99, with no in-app purchases.

### Is Waveguide Flute AUv3 free?

Waveguide Flute AUv3 costs $2.99, with no in-app purchases.

### Do Seyfert or Waveguide Flute AUv3 have ads?

Neither Seyfert nor Waveguide Flute AUv3 shows ads.

### Which is updated more often, Seyfert or Waveguide Flute AUv3?

Seyfert ships an update every 2 days, and Waveguide Flute AUv3 every 2 days. Most recently, Seyfert was updated on October 17, 2026 and Waveguide Flute AUv3 on October 8, 2026.

---

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