# Autony vs TfxEcho

The clearest difference is update cadence: Autony at every 5 days against TfxEcho's every 3 months. Autony also leads on ratings volume (40 vs 12) and price ($3.99 vs $4.99). TfxEcho's advantage is review sentiment (80% vs 61%) and rating (4.7 vs 4.5). On ads, in-app purchases, monetization model and device support there is nothing between them.

Autony costs $3.99 and TfxEcho $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TfxEcho holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 40 and 12 respectively. Written reviews point the same way: 61% of Autony's written reviews are positive against 80% of TfxEcho's.

Autony ships an update every 5 days, TfxEcho every 3 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Autony | TfxEcho |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | [4.5 (40 ratings)](https://appshunter.io/ios/app/autony/id1440149545/reviews) | **[4.7 (12 ratings)](https://appshunter.io/ios/app/tfxecho/id1523777426/reviews)** |
| Number of ratings | **40** | 12 |
| Positive reviews | 60.9% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.6 | **13.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pagefall limited](https://appshunter.io/developer/1440149544) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Autony

[App page](https://appshunter.io/ios/app/autony/id1440149545)

This app generates evolving musical sequences using a MIDI signal. It can be constrained to scales and chords, transposed, and mutated for dynamic musical output. All controls are MIDI-automatable and it requires a host app to function.

**Highlights:** Generates evolving musical sequences, MIDI output for synths and hardware, Constrain sequences to scales and chords, On-the-fly transposition, Sequence mutation for dynamic evolution, MIDI automation of all controls

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

**In-app purchases:** none


### TfxEcho

[App page](https://appshunter.io/ios/app/tfxecho/id1523777426)

This audio plugin offers a warm, dark echo effect inspired by analog delay units. It allows for adjustable delay times, feedback, and filters, with modulation capabilities and tempo syncing. The plugin captures high-frequency signals for a versatile sound.

**Highlights:** Echo and delay effect, BBD-inspired delay lines, Adjustable delay time (20-1200 ms), Feedback control (0-100%), Low-pass and high-pass filters, Modulation rate and width, Tempo sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Autony free?

Autony costs $3.99, with no in-app purchases.

### Is TfxEcho free?

TfxEcho costs $4.99, with no in-app purchases.

### Which has better reviews, Autony or TfxEcho?

TfxEcho is rated higher. Autony averages 4.5 out of 5 from 40 ratings, while TfxEcho averages 4.7 from 12 ratings.

### Do Autony or TfxEcho have ads?

Neither Autony nor TfxEcho shows ads.

### Which is updated more often, Autony or TfxEcho?

Autony ships an update every 5 days, and TfxEcho every 3 months. Most recently, Autony was updated on October 15, 2026 and TfxEcho on October 7, 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.*