# TriKey vs EchoFlower

The clearest difference is update cadence: EchoFlower at every 3 weeks against TriKey's every 2 months. EchoFlower also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

TriKey costs $9.99 and EchoFlower $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TriKey ships an update every 2 months, EchoFlower every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TriKey | EchoFlower |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/echoflower/id6742573030/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 5 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [Simon Alexander](https://appshunter.io/developer/1789202493) |

## What reviewers say

### TriKey

[App page](https://appshunter.io/ios/app/trikey/id1406537477)

**In-app purchases:** none


### EchoFlower

[App page](https://appshunter.io/ios/app/echoflower/id6742573030)

Enhance your audio with a versatile delay and vintage stereo texture effect. Easily add depth, width, and character to any sound with intuitive controls and professional-grade processing.

**Highlights:** Musical delay system, Vintage stereo widening, Reverb, Flanger, Chorus textures, Multi-band stereo control, Intuitive tap tempo, Mix-ready processing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriKey free?

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

### Is EchoFlower free?

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

### Do TriKey or EchoFlower have ads?

Neither TriKey nor EchoFlower shows ads.

### Which is updated more often, TriKey or EchoFlower?

TriKey ships an update every 2 months, and EchoFlower every 3 weeks. Most recently, TriKey was updated on October 26, 2026 and EchoFlower on October 30, 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.*