# Attack Drums vs EchoFlower

The clearest difference is price: EchoFlower at $9.99 against Attack Drums's $14.99. EchoFlower also leads on review sentiment (50% vs 34%) and device support (3 vs 1). Attack Drums's advantage is ratings volume (23 vs 5). On rating, update cadence, ads and in-app purchases there is nothing between them.

Attack Drums costs $14.99 and EchoFlower $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EchoFlower holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 23 and 5 respectively. Written reviews point the same way: 34% of Attack Drums's written reviews are positive against 50% of EchoFlower's.

Attack Drums ships an update every 2 weeks, EchoFlower every 3 weeks. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Attack Drums | EchoFlower |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | [4.4 (23 ratings)](https://appshunter.io/ios/app/attack-drums/id956450390/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/echoflower/id6742573030/reviews)** |
| Number of ratings | **23** | 5 |
| Positive reviews | 34.2% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 97 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Waldorf Music](https://appshunter.io/developer/516565566) | [Simon Alexander](https://appshunter.io/developer/1789202493) |

## What reviewers say

### Attack Drums

[App page](https://appshunter.io/ios/app/attack-drums/id956450390)

This app is a powerful sound engine and pattern sequencer inspired by a classic VST plugin. It excels at creating drum sounds but can also be used for vocals and other instruments, featuring a unique text-based vocoder.

**Highlights:** 24-part sound engine, Pattern sequencer, Phrase Vocoder (text-based), Versatile effects section, Inter-App Audio & Audiobus 3 support, MIDI Sync, Export song to audio file

**In-app purchases:** none

**What reviewers like**

- 🎶 Amazing sound quality
- 💡 Deep sound design capabilities
- 🎹 Versatile synth engine
- 🎧 Great for electronic music
- ✨ Organic sound character

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐌 Poor performance on older devices
- 🔌 Sync issues with other apps
- 🐞 MIDI implementation problems
- 🚧 UI scaling issues on some devices

**Reported bugs**

- Crashes when loading own samples
- Lag with MIDI clock sync
- Inconsistent MIDI response and routing
- Low velocity response
- Transport controls not showing in DAWs

**Requested features**

- Ableton Link support
- Improved MIDI sync
- Smoother IAA and MIDI integration
- More pattern steps (64+)
- Support for triplets and higher note divisions


### 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 Attack Drums free?

Attack Drums costs $14.99, with no in-app purchases.

### Is EchoFlower free?

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

### Which has better reviews, Attack Drums or EchoFlower?

EchoFlower is rated higher. Attack Drums averages 4.4 out of 5 from 23 ratings, while EchoFlower averages 4.6 from 5 ratings.

### Do Attack Drums or EchoFlower have ads?

Neither Attack Drums nor EchoFlower shows ads.

### Which is updated more often, Attack Drums or EchoFlower?

Attack Drums ships an update every 2 weeks, and EchoFlower every 3 weeks. Most recently, Attack Drums was updated on September 12, 2026 and EchoFlower on September 17, 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.*